WO2018070079A1 - 接着性組成物 - Google Patents
接着性組成物 Download PDFInfo
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- WO2018070079A1 WO2018070079A1 PCT/JP2017/024486 JP2017024486W WO2018070079A1 WO 2018070079 A1 WO2018070079 A1 WO 2018070079A1 JP 2017024486 W JP2017024486 W JP 2017024486W WO 2018070079 A1 WO2018070079 A1 WO 2018070079A1
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- adhesive composition
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- SQJLUQSPGBPJAV-UHFFFAOYSA-N CC(C)(C1C=CC=CC1)c(cc1)ccc1Nc1ccc(C(C)(C)c2ccccc2)cc1 Chemical compound CC(C)(C1C=CC=CC1)c(cc1)ccc1Nc1ccc(C(C)(C)c2ccccc2)cc1 SQJLUQSPGBPJAV-UHFFFAOYSA-N 0.000 description 1
- LXCQVWQPFZKQGV-UHFFFAOYSA-N CC(CI)(c1ccccc1)c(cc1)ccc1N(C(C=C)=O)c1ccc(C(C)(C=[IH])c2ccccc2)cc1 Chemical compound CC(CI)(c1ccccc1)c(cc1)ccc1N(C(C=C)=O)c1ccc(C(C)(C=[IH])c2ccccc2)cc1 LXCQVWQPFZKQGV-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/24—Homopolymers or copolymers of amides or imides
- C09J133/26—Homopolymers or copolymers of acrylamide or methacrylamide
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/52—Amides or imides
- C08F120/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/04—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C233/07—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/16—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
- C07C233/24—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
- C07C233/27—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
- C07D219/02—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems with only hydrogen, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D223/18—Dibenzazepines; Hydrogenated dibenzazepines
- C07D223/22—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines
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- C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
- C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
- C07D265/38—[b, e]-condensed with two six-membered rings
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- C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
- C07D279/10—1,4-Thiazines; Hydrogenated 1,4-thiazines
- C07D279/14—1,4-Thiazines; Hydrogenated 1,4-thiazines condensed with carbocyclic rings or ring systems
- C07D279/18—[b, e]-condensed with two six-membered rings
- C07D279/22—[b, e]-condensed with two six-membered rings with carbon atoms directly attached to the ring nitrogen atom
- C07D279/30—[b, e]-condensed with two six-membered rings with carbon atoms directly attached to the ring nitrogen atom with acyl radicals attached to the ring nitrogen atom
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/52—Amides or imides
- C08F120/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F120/56—Acrylamide; Methacrylamide
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- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/52—Amides or imides
- C08F120/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F120/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-acryloyl morpholine
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- C—CHEMISTRY; METALLURGY
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F122/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
- C08F122/36—Amides or imides
- C08F122/38—Amides
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
- C08F22/36—Amides or imides
- C08F22/38—Amides
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/36—Amides or imides
- C08F222/38—Amides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/24—Homopolymers or copolymers of amides or imides
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/24—Homopolymers or copolymers of amides or imides
- C09D133/26—Homopolymers or copolymers of acrylamide or methacrylamide
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
- C09D201/02—Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/002—Priming paints
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/24—Homopolymers or copolymers of amides or imides
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J201/00—Adhesives based on unspecified macromolecular compounds
- C09J201/02—Adhesives based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09J2423/00—Presence of polyolefin
- C09J2423/006—Presence of polyolefin in the substrate
Definitions
- the present invention relates to a novel adhesive composition, in particular, an adhesive composition excellent in adhesion to a plastic substrate, and an adhesive composition that can be used as a coating agent or an adhesive.
- Patent Document 1 describes that a polymerizable compound having a methyl group or a silyl group substituted with a plurality of aryl groups becomes a coating agent having excellent adhesion to a cycloolefin resin.
- the present inventor has found that a polymer having a repeating unit derived from N, N-diphenylacrylamide exhibits adhesion to a cycloolefin resin.
- the present inventor considers the basic principle of adhesion as a CH- ⁇ interaction generated between an N, N-diphenylamide group and a cycloolefin, and repeatedly studies to make a functional material with high practicality based on this principle.
- the present invention has been completed.
- Formula (I) YN (Ar) (R) Formula (I) (Where Ar represents an unsubstituted or substituted C6-C14 aryl group or an unsubstituted or substituted C6-C10 aryl C1-C3 alkyl group. R represents an unsubstituted or substituted C1-C6 alkyl group, an unsubstituted or substituted C3-C6 cycloalkyl group, an unsubstituted or substituted C6-C14 aryl group, or unsubstituted. Or a C6-C10 aryl C1-C3 alkyl group having a substituent.
- Y represents a polymerizable functional group.
- the substituent on Ar and the substituent on R may be combined to form a divalent organic group.
- the adhesive composition according to (8), wherein the coating agent is a primer.
- the adhesive composition according to (5), wherein the adhesive composition is an adhesive.
- a coating film having excellent adhesion to a plastic substrate particularly a plastic substrate such as a cycloolefin resin
- a functional film that could not be directly formed on a plastic substrate can be laminated via the coating film of the present invention.
- the plastic substrates can be bonded to each other through the coating film. Since it is not necessary to modify the surface by UV ozone treatment or the like, the initial characteristics of the plastic substrate can be maintained. It can also be used as an adhesive.
- Adhesive composition (polymer)
- the adhesive composition of the present invention contains a polymer having a repeating unit derived from the polymerizable compound represented by formula (I) (sometimes referred to as “polymer (I)”).
- Ar represents an unsubstituted or substituted C6-C14 aryl group or an unsubstituted or substituted C6-C10 aryl C1-C3 alkyl group.
- Specific examples of the C6 to C14 aryl group include a phenyl group, a naphthyl group, an anthracenyl group, a phenanthrenyl group, and the like.
- Examples of the C6-C10 aryl C1-C3 alkyl group include a benzyl group, a phenethyl group, and a naphthalen-1-ylmethyl group.
- substituted or substituted examples include halogeno groups, hydroxyl groups, C1-C6 alkyl groups, C1-C6 alkoxy groups, C3-C6 cycloalkyl groups, C6-C10 aryl group, benzyl group, ⁇ , ⁇ -dimethylbenzyl group, mercapto group, C1-C6 alkylthio group, amino group, C1-C6 alkylamino group, C1-C6 dialkylamino group, nitro group, or A cyano group is mentioned.
- the number of substituents is not limited as long as it is within a chemically acceptable range.
- halogeno group examples include a fluoro group, a chloro group, a bromo group, and an iodo group.
- C1-C6 alkyl group examples include a methyl group, an ethyl group, an n-propyl group, an i-propyl group, an n-butyl group, an s-butyl group, an i-butyl group, a t-butyl group, Examples thereof include an n-pentyl group and an n-hexyl group.
- C1-C6 alkoxy group examples include a methoxy group, an ethoxy group, an n-propoxy group, an i-propoxy group, an n-butoxy group, an s-butoxy group, an i-butoxy group, a t-butoxy group, Examples thereof include an n-pentoxy group and an n-hexoxy group.
- Specific examples of the C3-C6 cycloalkyl group include a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, and the like.
- Specific examples of the C6 to C10 aryl group include a phenyl group and a naphthyl group.
- C1-C6 alkylthio group examples include methylthio group, ethylthio group, n-propylthio group, i-propylthio group, n-butylthio group, s-butylthio group, i-butylthio group, t-butylthio group, Examples include n-pentylthio group and n-hexylthio group.
- C1-C6 alkylamino group examples include methylamino group, ethylamino group, n-propylamino group, i-propylamino group, n-butylamino group, i-butylamino group, and t-butyl.
- An amino group, n-pentylamino group, n-hexylamino group and the like can be mentioned.
- Specific examples of the C1-C6 dialkylamino group include an N, N-dimethylamino group, an N, N-diethylamino group, and an ethyl (methyl) amino group.
- Ar is preferably an unsubstituted or substituted C6-C10 aryl group.
- a C1-C6 alkyl group and a C1-C6 alkoxy group are preferable.
- R is an unsubstituted or substituted C1-C6 alkyl group, an unsubstituted or substituted C3-C6 cycloalkyl group, an unsubstituted or substituted C6-C14 aryl group Or an unsubstituted or substituted C6-C10 aryl C1-C3 alkyl group.
- Specific examples of the C1-C6 alkyl group, the C3-C6 cycloalkyl group, the C6-C14 aryl group, the C6-C10 aryl C1-C3 alkyl group and the substituents thereof are the same as those exemplified for Ar above. Things.
- R is preferably an unsubstituted or substituted C6-C10 aryl group.
- a C1-C6 alkyl group and a C1-C6 alkoxy group are preferable.
- the substituent on Ar and the substituent on R may be combined to form a divalent organic group.
- the divalent organic group include a methylene group, a dimethylene group, an oxo group, a sulfenyl group, a carbonyl group, an imino group, and a C1-C6 alkylimino group.
- Y represents a polymerizable functional group.
- the polymerizable functional group include groups having a polymerizable carbon-carbon double bond such as acryloyl group, methacryloyl group, vinyloxycarbonyl group, prop-1-en-2-yloxycarbonyl group, and allyloxycarbonyl group. Etc.
- Y is preferably an acryloyl group or a methacryloyl group.
- N, N-diphenylacrylamide and N, N-diphenylmethacrylamide are preferable.
- the polymer used in the present invention can be used without particular limitation as long as it is a polymerized polymerizable compound represented by the formula (I).
- the polymerization reaction is not particularly limited, and may be a known method for synthesizing polyacrylates, and examples thereof include radical polymerization and anionic polymerization.
- the molecular weight of the polymer to be used is not limited as long as it is within the range that can be applied on the substrate, for example, 1,000 to 300,000, 5,000 to 200,000, 10,000 to 100,000, etc. And a polymer having a number average molecular weight within the range of.
- the molecular weight distribution (PDI) of the polymer according to the present invention is preferably a ratio of weight average molecular weight / number average molecular weight (Mw / Mn), preferably 1.0 to 5.0, more preferably 1.0 to 4. 0, most preferably 1.0 to 3.0.
- the weight average molecular weight and the number average molecular weight are values obtained by converting data measured by gel permeation chromatography (GPC) using DMF as a solvent based on the molecular weight of polymethyl methacrylate used as a standard.
- the polymer used for this invention should just have a repeating unit derived from the polymeric compound represented by Formula (I), and is a repeating unit derived from polymeric compounds other than the polymeric compound represented by Formula (I)
- it may be a copolymer having a repeating unit derived from a (meth) acrylic acid ester monomer, a repeating unit derived from an aromatic vinyl monomer, a repeating unit derived from an olefin monomer, and the like.
- a homopolymer obtained by polymerizing one kind of polymerizable compound represented by the formula (I) or a polymer obtained by polymerizing two or more kinds of polymerizable compounds represented by the formula (I) is preferable.
- polymerizable compound other than the polymerizable compound represented by the formula (I) include methyl (meth) acrylate, ethyl (meth) acrylate, n-propyl (meth) acrylate, butyl (meth) acrylate, i -Butyl (meth) acrylate, n-hexyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, decyl (meth) acrylate, lauryl (meth) acrylate, stearyl (meth) acrylate, cyclohexyl (meth) acrylate, trityl (meth) ) (Meth) acrylic acid esters such as acrylates; Vinyl compounds such as styrene, vinyl acetate, vinyl chloride, vinylidene chloride, acrylonitrile, vinyl ether, acrolein, divinylbenzene; Examples include olefin compounds such as
- the adhesive composition of the present invention can contain an organic solvent.
- organic solvents that can be used include ether-based, ester-based, aliphatic hydrocarbon-based, aromatic hydrocarbon-based, ketone-based, and organic halide-based solvents.
- relatively inactive organic solvents such as propylene glycol monomethyl ether and propylene glycol monoethyl ether can also be used.
- ester systems such as volatile acetates such as propyl acetate, butyl acetate, isoamyl acetate, heptyl acetate, ethyl butyrate, isoamyl isovalerate, etc.
- the organic solvent is preferable.
- the adhesive composition of the present invention may contain a polymerizable compound other than the polymerizable compound represented by the formula (I).
- the polymerizable compound may be appropriately selected according to the target physical properties such as melting point, viscosity, or refractive index, and is not particularly limited, but specific examples include the following.
- Vinyl compounds such as styrene, vinyl acetate, vinyl chloride, vinylidene chloride, acrylonitrile, vinyl ether, acrolein, divinylbenzene; Olefin compounds such as ethylene, propylene and butadiene.
- the addition amount of the polymerizable compound is not limited as long as the adhesiveness of the adhesive composition is not impaired.
- the compounding amount of the polymerizable compound is preferably less than 50% by mass and more preferably less than 30% by mass with respect to the polymer (I).
- the adhesive composition of the present invention may contain a polymerization initiator.
- the polymerization reaction include a photopolymerization reaction and a thermal polymerization reaction, and a photopolymerization reaction that does not have a thermal influence on the plastic substrate is preferable.
- Examples of light used for the photopolymerization reaction include ultraviolet light and visible light, and ultraviolet light having a high polymerization rate is preferable.
- Examples of the photopolymerization initiator include (a) a compound that generates cationic species by light irradiation, and (b) a compound that generates active radical species by light irradiation.
- Examples of the compound that generates a cationic species by light irradiation include, for example, a cation moiety having sulfonium, iodonium, diazonium, ammonium, (2,4-cyclopentadien-1-yl) [(1-methylethyl) benzene] -Fe cation.
- the anion moiety is BF 4 ⁇ , PF 6 ⁇ , SbF 6 ⁇ , [BX 4 ] ⁇ (X represents a phenyl group substituted with at least two fluorine or trifluoromethyl groups).
- the onium salt comprised is mentioned.
- sulfonium salts include bis [4- (diphenylsulfonio) phenyl] sulfide bishexafluorophosphate, bis [4- (diphenylsulfonio) phenyl] sulfide bishexafluoroantimonate, bis [4- (diphenyl).
- iodonium salts include diphenyliodonium hexafluorophosphate, diphenyliodonium hexafluoroantimonate, diphenyliodonium tetrafluoroborate, diphenyliodonium tetrakis (pentafluorophenyl) borate, bis (dodecylphenyl) iodonium hexafluorophosphate, bis (dodecylphenyl) iodonium Examples include hexafluoroantimonate, bis (dodecylphenyl) iodonium tetrafluoroborate, and bis (dodecylphenyl) iodonium tetrakis (pentafluorophenyl) borate.
- diazonium salt examples include phenyldiazonium hexafluorophosphate, phenyldiazonium hexafluoroantimonate, phenyldiazonium tetrafluoroborate, phenyldiazonium tetrakis (pentafluorophenyl) borate, and the like.
- ammonium salts include 1-benzyl-2-cyanopyridinium hexafluorophosphate, 1-benzyl-2-cyanopyridinium hexafluoroantimonate, 1-benzyl-2-cyanopyridinium tetrafluoroborate, 1-benzyl-2-cyanopyridinium Tetrakis (pentafluorophenyl) borate, 1- (naphthylmethyl) -2-cyanopyridinium hexafluorophosphate, 1- (naphthylmethyl) -2-cyanopyridinium hexafluoroantimonate, 1- (naphthylmethyl) -2-cyanopyridinium And tetrafluoroborate, 1- (naphthylmethyl) -2-cyanopyridinium tetrakis (pentafluorophenyl) borate, and the like.
- (2,4-Cyclopentadien-1-yl) [(1-methylethyl) benzene] -Fe salt includes (2,4-cyclopentadien-1-yl) [(1-methylethyl) benzene] -Fe.
- compounds that generate active radical species upon irradiation with light include acetophenone, acetophenone benzyl ketal, 1-hydroxycyclohexyl phenyl ketone, 2,2-dimethoxy-1,2-diphenylethane-1-one, xanthone, Fluorenone, benzaldehyde, fluorene, anthraquinone, triphenylamine, carbazole, 3-methylacetophenone, 4-chlorobenzophenone, 4,4'-dimethoxybenzophenone, 4,4'-diaminobenzophenone, benzoin propyl ether, benzoin ethyl ether, benzyldimethyl Ketal, 1- (4-isopropylphenyl) -2-hydroxy-2-methylpropan-1-one, 2-hydroxy-2-methyl-1-phenylpropan-1-one, Xanthone, diethylthioxanthone, 2-isopropylthioxan
- the thermal polymerization initiator refers to a compound that generates radicals by heating, and examples thereof include organic peroxides, azo compounds, and redox initiators.
- the amount of the polymerization initiator used in the present invention is preferably 0.01 to 20% by mass, more preferably 0.1 to 10% by mass, based on the total amount of all polymerizable compounds.
- the adhesive composition of the present invention may contain a condensate of an organosilane compound for the purpose of making the coating film surface inorganic.
- a glassy hard coat layer can be laminated on the surface of the plastic substrate.
- the condensate of the organic silane compound can be produced by using a known silanol condensation method for the organic silane compound represented by the formula (A).
- R 4 represents a C1-C30 alkyl group, a C2-C8 alkenyl group, or a C6-C10 aryl group optionally substituted with an epoxy group, a glycidyloxy group or a (meth) acryloxy group, R 3 represents a hydroxyl group or a hydrolyzable group.
- Examples of the C1-C30 alkyl group in R 4 include methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, isobutyl group, s-butyl group, t-butyl group, n-pentyl group, isopentyl group.
- neopentyl group 2-methylbutyl group, 2,2-dimethylpropyl group, n-hexyl group, isohexyl group, n-heptyl group, n-octyl group, nonyl group, isononyl group, decyl group, lauryl group, tridecyl group , Myristyl group, pentadecyl group, palmityl group, heptadecyl group, stearyl group and the like.
- Examples of the C2-C8 alkenyl group include a vinyl group, an allyl group, and a 2-propenyl group.
- the C6 to C10 aryl group include a phenyl group and a naphthyl group.
- the hydrolyzable group of R 3 is a group that can be hydrolyzed to form a silanol group by heating at 25 ° C. to 100 ° C. under non-catalytic conditions or in the presence of excess water.
- examples of the C1-C4 alkoxy group include a methoxy group, an ethoxy group, an n-propoxy group, an isopropoxy group, an n-butoxy group, an isobutoxy group, a t-butoxy group, and the like, and a C1-C6 acyloxy group.
- examples of the halogeno group include a fluoro group, a chloro group, a bromo group, and an iodo group.
- organic silane compound represented by the formula (A) examples include vinyltrichlorosilane, vinyltrimethoxysilane, vinyltriethoxysilane, vinyltributoxysilane, vinyltriisopropoxysilane, allyltrimethoxysilane, 3 -Butenyltrimethoxysilane, divinyldichlorosilane, divinyldiacetoxysilane, divinyldimethoxysilane, diallyldimethoxysilane, di-3-butenyldimethoxysilane, vinylmethyldimethoxysilane, vinylethyldiethoxysilane, methyltri (meth) acryloxysilane , Methyltris [2- (meth) acryloxyethoxy] silane, methyltriglycidyloxysilane, methyltris (3-methyl-3-oxetanemethoxy) silane, methyltrichlorosilane, methyltrime
- silanol condensation method examples include a method using a silanol condensation catalyst.
- the silanol condensation catalyst is not particularly limited as long as it hydrolyzes a hydrolyzable group in the compound represented by the formula (A) and condenses silanol to form a siloxane bond.
- a silanol condensation catalyst can be used individually by 1 type or in combination of 2 or more types.
- organic metal examples include alkyl metal compounds such as tetramethyl titanium and tetrapropyl zirconium; metal alcoholates such as tetraisopropoxy titanium and tetrabutoxy zirconium; and the like.
- the organic acid metal salt is a compound composed of a salt obtained from a metal ion and an organic acid.
- the organic acid include carboxylic acids such as acetic acid, oxalic acid, tartaric acid and benzoic acid; and sulfur-containing organic materials such as sulfonic acid and sulfinic acid. Examples include acids, phenolic compounds, enol compounds, oxime compounds, imide compounds, aromatic sulfonamides, and the like. Specific examples include carboxylic acid metal salts, sulfonic acid metal salts, phenol metal salts, and the like.
- a metal hydroxide is a metal compound having a hydroxide ion as an anion.
- the metal complex is preferably a metal complex having a hydroxyl group or a hydrolyzable group, and more preferably a metal complex having two or more hydroxyl groups or hydrolyzable groups.
- having two or more hydroxyl groups or hydrolyzable groups means that the sum of hydrolyzable groups and hydroxyl groups is 2 or more.
- the hydrolyzable group include an alkoxy group, an acyloxy group, a halogen group, and an isocyanate group, and a C1-C4 alkoxy group and a C1-C4 acyloxy group are preferable.
- ⁇ -ketocarbonyl compounds ⁇ -ketoester compounds, and ⁇ -hydroxyester compounds are preferable.
- methyl acetoacetate, n-propyl acetoacetate, isopropyl acetoacetate, n-acetoacetate ⁇ -ketoesters such as butyl, sec-butyl acetoacetate, t-butyl acetoacetate; acetylacetone, hexane-2,4-dione, heptane-2,4-dione, heptane-3,5-dione, octane ⁇ -diketones such as 2,4-dione, nonane-2,4-dione, and 5-methyl-hexane-2,4-dione; hydroxycarboxylic acids such as glycolic acid and lactic acid are coordinated to metal elements Compounds.
- organic acid metal salts organic acid metal salts, metal hydroxides, and metal complexes, titanium (Ti), zirconium (Zr), aluminum (Al), silicon (Si), germanium (Ge), indium (In), tin (Sn), tantalum (Ta), zinc (Zn), tungsten (W), lead (Pb), etc.
- titanium (Ti), zirconium (Zr), aluminum (Al) Tin (Sn) is preferable, and titanium (Ti) is particularly preferable. These may be used alone or in combination of two or more.
- acids include organic acids and mineral acids.
- organic acids include acetic acid, formic acid, oxalic acid, phthalic acid, trifluoroacetic acid, p-toluenesulfonic acid, and methanesulfonic acid.
- mineral acids include hydrochloric acid and nitric acid. , Carbonic acid, boric acid, borohydrofluoric acid and the like.
- a photoacid generator that generates an acid by light irradiation, specifically, diphenyliodonium hexafluorophosphate, triphenylphosphonium hexafluorophosphate, and the like are also included in the acid.
- the base examples include strong bases such as tetramethylguanidine and tetramethylguanidylpropyltrimethoxysilane; organic amines, carboxylic acid neutralized salts of organic amines, quaternary ammonium salts, and the like.
- the compounding ratio of the silanol condensation catalyst is 1:99 to 99: 1, preferably 1:99 to 50:50 with respect to the mass of the organosilane compound.
- Metal compounds, etc. A metal compound can be added to the adhesive composition of the present invention for the purpose of increasing the refractive index and hardness of the coating film.
- the metal compound include the organic silane compounds described above, organic metals exemplified as silanol condensation catalysts, organic acid metal salts, metal hydroxides, and metal complexes.
- Other metal compounds include metal oxides. Specifically, metal oxide particles of silicon dioxide, titanium oxide, aluminum oxide, chromium oxide, manganese oxide, iron oxide, zirconium oxide (zirconia), cobalt oxide, and the like can be given. Zirconium oxide is particularly preferable.
- colloidal metal oxide particles can also be used as the metal oxide particles of the present invention. Specific examples include colloidal silica and colloidal zirconium, and water-dispersed colloidal or organic solvent-dispersed colloidal metal oxide particles such as methanol or isopropanol.
- a filler can be added and dispersed separately in order to exhibit various properties such as coloring of the coating film, thickening, prevention of ultraviolet transmission, imparting corrosion resistance, and heat resistance.
- fillers include water-insoluble pigments such as organic pigments and inorganic pigments, and particulate, fibrous or scale-like metals and alloys other than pigments, and oxides, hydroxides, carbides, nitrides and sulfides thereof. Etc.
- dehydrating agents such as methyl orthoformate, methyl orthoacetate, tetraethoxysilane, various surfactants, silane coupling agents other than the above, titanium coupling agents, dyes, dispersants, thickeners, leveling agents, etc. These additives can also be added.
- additional components such as a sensitizer, an ultraviolet absorber, a dye, a rust inhibitor, and a preservative can be blended as necessary.
- the adhesive composition according to the present invention usually contains, in addition to the polymer (I), the polymerizable compound, the condensate of the organic silane compound, a photopolymerization initiator, a metal compound, etc. in an organic solvent as necessary. Prepared.
- the solid content in the adhesive composition of the present invention is preferably 1 to 90% by mass, and more preferably 5 to 60% by mass.
- Molded body The molded body of the present invention is obtained by directly applying a film (coating film) obtained by applying the adhesive composition onto a plastic substrate and curing the adhesive composition. is there.
- the base material on which the adhesive composition of the present invention can be used is preferably a plastic base material.
- cycloolefin resins such as cycloolefin polymers and cycloolefin copolymers; polyethylene, polypropylene, polyisoprene, polybutadiene, polymethyl Polyolefin resins such as pentene, polycarbonate resins, polyisocyanate resins, polyimide resins, polyester resins, acrylic resins, methacrylic resins, epoxy resins, polyethylene terephthalate resins, and aromatic polyether ketone resins.
- cycloolefin resin and polyolefin resin are preferably used.
- the adhesive composition of the present invention since the polymer (I) is firmly adhered to the substrate surface via the CH- ⁇ interaction, a coating film is formed only by heating and drying after applying the adhesive composition. be able to.
- the adhesive composition further contains a polymerizable compound, it is preferable to perform an ultraviolet irradiation treatment using a photopolymerization initiator in combination or a heat treatment using a thermal polymerization initiator in combination. Since it is not necessary to modify the substrate surface by UV ozone treatment or the like, the initial characteristics of the plastic substrate can be maintained.
- a coating method of the adhesive composition As a coating method of the adhesive composition, a known coating method can be used, and a dipping method, a spray method, a bar coating method, a roll coating method, a spin coating method, a curtain coating method, a gravure printing method, a silk screen method, An ink jet method is exemplified. Further, the thickness of the coating film to be formed is not particularly limited, and is about 0.1 to 200 ⁇ m.
- the heat drying treatment of the coating film is preferably performed at 40 to 200 ° C. for about 0.5 to 120 minutes, more preferably at 60 to 120 ° C. for about 1 to 60 minutes.
- Irradiation with ultraviolet rays can be performed using a known apparatus such as a high-pressure mercury lamp, a low-pressure mercury lamp, a metal halide lamp, or an excimer lamp.
- the heat treatment can be performed continuously with the drying treatment.
- the coating film of the present invention Since the coating film of the present invention has very good adhesion to a plastic substrate, the coating film of the present invention can be used as a primer layer. Thereby, the functional film that could not be directly formed on the conventional plastic substrate can be laminated via the coating film of the present invention. A plurality of layers can be laminated, and the coating agent of the present invention can be further applied on the plurality of layers and further laminated.
- Examples of the functional film include a conductive film, an antireflection film, a gas barrier film, a hard coat film, a water repellent film, and a hydrophilic film.
- Examples of the conductive film include an indium oxide film doped with tin (ITO film), a tin oxide film doped with fluorine (FTO film), a zinc oxide film doped with antimony, and a zinc oxide film doped with indium. Can be mentioned.
- the gas barrier film is not particularly limited as long as it has gas barrier properties such as oxygen and water vapor, but is preferably a thin film of an inorganic compound, in particular, titanium, zirconium, aluminum, silicon, germanium, indium, tin, tantalum, zinc, A thin film of a metal oxide, metal nitride, metal carbide or a composite thereof having a metal element selected from the group consisting of tungsten and lead is preferred.
- the thickness of these functional films is usually 10 to 300 nm, preferably 10 to 200 nm, more preferably 10 to 100 nm.
- a method for forming a conductive film, a gas barrier film, or the like made of an inorganic compound on the coating film of the present invention can be formed by a known method, such as a sputtering method, a vacuum deposition method, an ion plating method, etc. Or a chemical method such as a spray method, a dipping method, a thermal CVD method, or a plasma CVD method.
- a film made of silicon oxide can be formed by using a silicon compound sintered in the presence of oxygen gas as a target, and metal silicon can be used as a target in the presence of oxygen.
- a film can also be formed by reactive sputtering.
- a film made of silicon oxynitride can be formed on a substrate by supplying silane gas together with oxygen gas and nitrogen gas into a chamber in which plasma is generated and reacting them.
- a film made of silicon oxide can be formed by using an organic solvent solution containing a silicon compound as an evaporant.
- the functional film it is particularly preferable to form the functional film by sputtering, vacuum deposition, ion plating, or plasma CVD. Further, when forming the functional film, the surface of the coating film of the present invention may be previously subjected to plasma treatment or UV ozone treatment as necessary.
- the coating film of the present invention can also be used as an adhesive layer used when bonding plastic substrates to each other or between a plastic substrate and another molded sheet.
- Molded sheets include: polyvinyl chloride resin, cellulose resin, polyethylene resin, polystyrene resin, ABS resin, polyamide resin, polyester resin, polyurethane resin, cycloolefin resin, etc .; plastic sheet; polarizing plate, retardation Examples thereof include optical films such as films and antireflection films; metal foils such as aluminum, copper and silicon;
- a coating agent (A-1) having a solid content concentration of 1 wt% was obtained by heating and dissolving 0.1 g of poly (N, N-diphenylacrylamide) in 9.9 g of cyclohexanone.
- the coating agent (A-1) was formed by bar coating on various base materials of 50 ⁇ 50 mm size.
- the coated substrate was dried in an oven (80 ° C., 5 minutes) to obtain a molded body.
- the used base material is shown below.
- ZEONOR Film ZF-16 manufactured by Nippon Zeon, cycloolefin polymer (COP), 188 ⁇ m) ZEONEX790R (Nippon Zeon, cycloolefin polymer (COP), 2mm)
- APEL 6015T Mitsubishi Chemicals, cycloolefin copolymer (COC), 2mm
- Optica film 6013T Mitsubishi Chemicals, COC film, 100 ⁇ m
- TOPAS 6015S Polyplastics, COC, 1mm
- TPX RT18 Mitsubishi Chemicals, methylpentene copolymer, 2mm
- MX0200 Mitsubishii Chemicals, methylpentene copolymer, 2mm
- Polyethylene plate Woodo, 1mm
- Polypropylene plate (Wako, 1mm)
- a nitrogen-substituted 100 mL four-necked flask was charged with di-p-tolylamine (5.00 g, 25.3 mmol), N, N-dimethylaniline (3.69 g, 30.4 mmol), and 50 mL of ultra-dehydrated dichloromethane.
- the reaction solution was cooled to 10 ° C. or lower with an ice bath, and acrylic acid chloride (2.75 g, 30.4 mmol) was slowly added dropwise and stirred for 30 minutes. Thereafter, the reaction solution was heated to room temperature and reacted for 24 hours. After completion of the reaction, the reaction solution was washed with 1N aqueous hydrochloric acid, saturated aqueous sodium hydrogen carbonate, and brine.
- Example 1 (2) Preparation of poly (N, N-di-4-methoxyphenylacrylamide)
- Example 1 was used except that 1.00 g of N, N-di-4-methoxyphenylacrylamide and 7.16 mg of AIBN were used as the polymer.
- a similar method was used. From GPC, the polymer had a number average molecular weight (M n ) of 28,900 and a molecular weight distribution (PDI) of 1.73.
- M n number average molecular weight
- PDI molecular weight distribution
- a nitrogen-substituted 100 mL four-necked flask was charged with 9,10-dihydroacridine (5.00 g, 27.6 mmol), N, N-dimethylaniline (6.69 g, 55.2 mmol), and 50 mL of ultra-dehydrated dichloromethane. .
- the reaction solution was cooled to 10 ° C. or lower with an ice bath, and acrylic acid chloride (3.75 g, 41.4 mmol) was slowly added dropwise and stirred for 30 minutes. Thereafter, the reaction solution was heated to room temperature and reacted for 24 hours.
- a coating agent (D-1) having a solid content concentration of 1 wt% was obtained by heating and dissolving 0.1 g of poly (N-acryloyl dihydroacridine) in 9.9 g of cyclohexanone.
- a nitrogen-substituted 100 mL four-necked flask was charged with iminodibenzyl (5.00 g, 25.6 mmol), N, N-dimethylaniline (3.72 g, 30.7 mmol), and 50 mL of ultra-dehydrated dichloromethane.
- the reaction solution was cooled to 10 ° C. or lower with an ice bath, and acrylic acid chloride (2.78 g, 30.7 mmol) was slowly added dropwise and stirred for 30 minutes. Thereafter, the reaction solution was heated to room temperature and reacted for 24 hours. After completion of the reaction, the reaction solution was washed with 1N aqueous hydrochloric acid, saturated aqueous sodium hydrogen carbonate, and brine.
- a coating agent (E-1) having a solid content concentration of 1 wt% was obtained by heating and dissolving 0.1 g of poly (N-acryloylumiminodibenzyl) in 9.9 g of cyclohexanone.
- a coating agent (F-1) having a solid content concentration of 1 wt% was obtained by heating and dissolving 0.1 g of poly (N-acryloylphenoxazine) in 9.9 g of cyclohexanone.
- a coating agent (G-1) having a solid content concentration of 1 wt% was obtained by heating and dissolving 0.1 g of poly (N-acryloylphenothiazine) in 9.9 g of cyclohexanone.
- a nitrogen-substituted 100 mL four-necked flask was charged with di-2-naphthylamine (5.00 g, 18.6 mmol), N, N-dimethylaniline (4.50 g, 37.1 mmol), and 50 mL of ultra-dehydrated dichloromethane.
- the reaction solution was cooled to 10 ° C. or lower with an ice bath, and acrylic acid chloride (2.52 g, 27.8 mmol) was slowly added dropwise and stirred for 30 minutes. Thereafter, the reaction solution was heated to room temperature and reacted for 24 hours. After completion of the reaction, the reaction solution was washed with 1N aqueous hydrochloric acid, saturated aqueous sodium hydrogen carbonate, and brine.
- Example 1 (2) Preparation of poly (N, N-di-2-naphthyl-acrylamide)
- Example 1 was used except that 1.00 g of N, N-di-2-naphthyl-acrylamide and 5.08 mg of AIBN were used as the polymer.
- a similar method was used. From GPC, the number average molecular weight (M n ) of the polymer was 29,100, and the molecular weight distribution (PDI) was 1.39.
- Example 9 (1) Preparation of [N, N-diphenylacrylamide] / [N, N-di-p-tolylacrylamide] copolymer
- the polymers were N, N-diphenylacrylamide (5.00 g, 22.4 mmol), N, N— It was prepared in the same manner as in Example 1 except that di-p-tolylacrylamide (6.35 g, 22.4 mmol) and AIBN (36.8 mg, 0.22 mmol) were used. From GPC, the copolymer had a number average molecular weight (Mn) of 23,100 and a molecular weight distribution (PDI) of 1.91.
- Mn number average molecular weight
- PDI molecular weight distribution
- Example 10 (1) Preparation of [N, N-diphenylacrylamide] / [N, N-di-2-naphthyl-acrylamide] copolymer
- the polymers were N, N-diphenylacrylamide (5.00 g, 22.4 mmol), N, N -Prepared in the same manner as in Example 1 except that di-2-naphthyl-acrylamide (7.23 g, 22.4 mmol) and AIBN (36.8 mg, 0.22 mmol) were used. From GPC, the copolymer had a number average molecular weight (Mn) of 28,600 and a molecular weight distribution (PDI) of 1.87.
- Mn number average molecular weight
- PDI molecular weight distribution
- Example 11 (1) Preparation of [N, N-diphenylacrylamide] / [N-acryloylumiminodibenzyl] copolymer
- the polymers were N, N-diphenylacrylamide (5.00 g, 22.4 mmol), N-acryloylumiminodibenzyl (5 .58 g, 22.4 mmol), and AIBN (36.8 mg, 0.22 mmol) were used. From GPC, the copolymer had a number average molecular weight (Mn) of 27,300 and a molecular weight distribution (PDI) of 2.33.
- Mn number average molecular weight
- PDI molecular weight distribution
- a coating agent (M-1) having a solid content concentration of 1 wt% was obtained by heating and dissolving 0.1 g of poly (N, N-cyclohexylphenylacrylamide) in 9.9 g of cyclohexanone. .
- a coating agent (O-1) having a solid content concentration of 1 wt% was obtained by heating and dissolving 0.1 g of poly (N, N-dibenzylacrylamide) in 9.9 g of cyclohexanone. .
- Example 16 The polymerization reaction was performed with reference to Macromol. Rapid. Commun. 2005, 26, 1499-1503. N, N-diphenylacrylamide (10.0 g, 45 mmol) and THF (100 mL) were charged into a 300 ml four-necked flask and stirred for 15 minutes. After confirming that the solution was uniformly dissolved, the reaction solution was cooled to 0 ° C. or lower using an ice bath. Thereafter, 23% TIBAL in Toluene 0.23 mL (0.22 mmol) was added dropwise.
- the reaction solution was stirred for 30 minutes, then deactivated with a 2M HCl / MeOH mixed solution, and reprecipitated with an excess of methanol.
- the white powder obtained by filtration was dried under reduced pressure for 6 hours at 120 ° C.
- the obtained poly (N, N-diphenylacrylamide) was measured by GPC, it had a number average molecular weight (Mn) of 138,100 and a dispersity (PDI) of 1.29 in terms of methyl methacrylate.
- the obtained poly (N, N-diphenylacrylamide) was dissolved in cyclohexanone so as to be 1 wt%, and the coating agent was applied to ZEONOR Film ZF-16, ZEONEX790R, APL6015T using a bar coating method, The laminated sample was produced by performing heat drying for 3 minutes. When the adhesion of the obtained samples was evaluated by a JIS K5400 cross cut tape peeling test, all of them were 100/100.
- the adhesive composition of the present invention is particularly excellent in adhesion to a cycloolefin resin substrate.
- Tensile shear peel test A tensile shear peel test was performed as an adhesion test.
- a SIMAZU AGS-J universal tensile tester equipped with a 1 kN load cell was used.
- the adhesion test sample obtained in (2) was mounted on the apparatus and tested at a speed of 1 mm / min. The test was performed at room temperature. The obtained adhesive force was 0.61 MPa.
- the adhesive composition of the present invention is excellent in adhesiveness.
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Abstract
Description
本願は、2016年10月14日に出願された日本国特許出願第2016-202986号に対し優先権を主張し、その内容をここに援用する。
(1)式(I)
Y-N(Ar)(R) 式(I)
(式中、
Arは、無置換の若しくは置換基を有するC6~C14のアリール基又は無置換の若しくは置換基を有するC6~C10アリールC1~C3アルキル基を表す。
Rは、無置換の若しくは置換基を有するC1~C6のアルキル基、無置換の若しくは置換基を有するC3~C6シクロアルキル基、無置換の若しくは置換基を有するC6~C14のアリール基又は無置換の若しくは置換基を有するC6~C10アリールC1~C3アルキル基を表す。
Yは、重合可能な官能基を表す。
ここで、Ar上の置換基と、R上の置換基は一緒になって二価の有機基を形成してもよい。)
で表される重合性化合物由来の繰り返し単位を有するポリマーを含有する接着性組成物。
(2)(1)に記載のポリマーが、式(I)で表される1種類の重合性化合物由来の繰り返し単位を有するホモポリマーである(1)に記載の接着性組成物。
(3)式(I)中、Yがアクリロイル基又はメタクリロイル基である(1)又は(2)に記載の接着性組成物。
(4)式(I)で表される重合性化合物以外の重合性化合物をさらに含有する(1)~(3)のいずれかに記載の接着性組成物。
(5)接着性組成物が、プラスチック基材の接着性組成物である(1)~(4)のいずれかに記載の接着性組成物。
(6)プラスチック基材が、ポリオレフィン樹脂基材である(5)に記載の接着性組成物。
(7)プラスチック基材が、シクロオレフィン樹脂基材である(5)に記載の接着性組成物。
(8)接着性組成物がコーティング剤である(5)に記載の接着性組成物。
(9)コーティング剤が、プライマーである(8)に記載の接着性組成物。
(10)接着性組成物が、接着剤である(5)に記載の接着性組成物。
UVオゾン処理等で表面を改質する必要がないため、プラスチック基材の初期の特性を維持することができる。
また、接着剤としても使用が可能である。
〔ポリマー〕
本発明の接着性組成物は、式(I)で表される重合性化合物由来の繰り返し単位を有するポリマー(「ポリマー(I)」と言うことがある。)を含有する。
Y-N(Ar)(R) (I)
C6~C14のアリール基としては、具体的には、フェニル基、ナフチル基、アントラセニル基、フェナントレニル基等が挙げられる。
C6~C10アリールC1~C3アルキル基としては、ベンジル基、フェネチル基、ナフタレンー1-イルメチル基等が挙げられる。
「無置換の若しくは置換基を有する」における「置換基」としては、具体的には、ハロゲノ基、水酸基、C1~C6のアルキル基、C1~C6のアルコキシ基、C3~C6のシクロアルキル基、C6~C10のアリール基、ベンジル基、α,α-ジメチルベンジル基、メルカプト基、C1~C6アルキルチオ基、アミノ基、C1~C6のアルキルアミノ基、C1~C6のジアルキルアミノ基、ニトロ基、又はシアノ基が挙げられる。置換基数としては、化学的に許容できる範囲内であれば制限はない。
C1~C6のアルキル基としては、具体的には、メチル基、エチル基、n-プロピル基、i-プロピル基、n-ブチル基、s-ブチル基、i-ブチル基、t-ブチル基、n-ペンチル基、n-ヘキシル基等が挙げられる。
C1~C6のアルコキシ基としては、具体的には、メトキシ基、エトキシ基、n-プロポキシ基、i-プロポキシ基、n-ブトキシ基、s-ブトキシ基、i-ブトキシ基、t-ブトキシ基、n-ペントキシ基、n-ヘキソキシ基等が挙げられる。
C3~C6のシクロアルキル基としては、具体的には、シクロプロピル基、シクロブチル基、シクロペンチル基、シクロヘキシル基等が挙げられる。
C6~C10のアリール基としては、具体的には、フェニル基、ナフチル基等が挙げられる。
C1~C6のアルキルチオ基としては、具体的には、メチルチオ基、エチルチオ基、n-プロピルチオ基、i-プロピルチオ基、n-ブチルチオ基、s-ブチルチオ基、i-ブチルチオ基、t-ブチルチオ基、n-ペンチルチオ基、n-ヘキシルチオ基等が挙げられる。
C1~C6のアルキルアミノ基としては、具体的には、メチルアミノ基、エチルアミノ基、n-プロピルアミノ基、i-プロピルアミノ基、n-ブチルアミノ基、i-ブチルアミノ基、t-ブチルアミノ基、n-ペンチルアミノ基、n-ヘキシルアミノ基等が挙げられる。
C1~C6のジアルキルアミノ基としては、具体的には、N,N-ジメチルアミノ基、N,N-ジエチルアミノ基、エチル(メチル)アミノ基等が挙げられる。
本発明においては、Arとしては、無置換の若しくは置換基を有するC6~C10のアリール基が好ましい。置換基としては、C1~C6アルキル基、C1~C6アルコキシ基が好ましい。
C1~C6のアルキル基、C3~C6のシクロアルキル基、C6~C14のアリール基、C6~C10アリールC1~C3アルキル基及びそれらの置換基の具体例は、上記Arで例示したものと同様のものが挙げられる。 本発明においては、Rとしては、無置換の若しくは置換基を有するC6~C10のアリール基が好ましい。置換基としては、C1~C6アルキル基、C1~C6アルコキシ基が好ましい。
二価の有機基としては、具体的には、メチレン基、ジメチレン基、オキソ基、スルフェニル基、カルボニル基、イミノ基、C1~C6のアルキルイミノ基を挙げることができる。
本発明においては、Yとしては、アクリロイル基、メタクリロイル基が好ましい。
用いるポリマーの分子量は、基材上への塗布可能な範囲内であれば、制限はなく、例えば、1,000~300,000、5,000~200,000、10,000~100,000などの範囲内の数平均分子量のポリマーを挙げることができる。
また、本発明に係るポリマーの分子量分布(PDI)は、重量平均分子量/数平均分子量(Mw/Mn)の比で、好ましくは1.0~5.0、より好ましくは1.0~4.0、最も好ましくは1.0~3.0である。
なお、重量平均分子量および数平均分子量は、DMFを溶媒とするゲルパーミエーションクロマトグラフィ(GPC)にて測定したデータを、標準として使用するポリメタクリル酸メチルの分子量に基づいて換算した値である。
特には、式(I)で表される1種類の重合性化合物を重合したホモポリマーあるいは式(I)で表される2種以上の重合性化合物を重合したポリマーであることが好ましい。
スチレン、酢酸ビニル、塩化ビニル、塩化ビニリデン、アクリロニトリル、ビニルエーテル、アクロレイン、ジビニルベンゼン等のビニル系化合物;
エチレン、プロピレン、ブタジエン等のオレフィン化合物等が挙げられる。
(有機溶媒)
本発明の接着性組成物には、有機溶媒を含むことができる。使用可能な代表的有機溶媒としては、エーテル系、エステル系、脂肪族炭化水素系、芳香族炭化水素系、ケトン系、有機ハロゲン化物系等が挙げられる。
エーテル系の有機溶媒としてはジエチルエーテル、ジプロピルエーテル、ジブチルエーテル、ジアミルエーテル;エステル系の有機溶媒としてはエチルアセテート、プロピルアセテート、ブチルアセテート、アミルアセテート、ヘプチルアセテート、エチルブチレート、イソアミルイソバリレート;脂肪族系炭化水素系の有機溶媒としてはノルマルヘキサン、ノルマルヘプタン、シクロヘキサン;芳香族系の有機溶媒としてはトルエン、キシレン;ケトン系の有機溶媒としてはメチルエチルケトン、メチルイソブチルケトン、シクロヘキサノン;有機ハロゲン化物系の有機溶媒としてはトリクロロエタン、トリクロロエチレン;等が挙げられる。さらには、プロピレングリコールモノメチルエーテルやプロピレングリコールモノエチルエーテルなどの比較的非活性な有機溶媒も使用可能である。
中でも、本発明が自然環境下の開放系で用いられることが多いことを考慮すると、揮発性を有するプロピルアセテート、ブチルアセテート、イソアミルアセテート、ヘプチルアセテート、エチルブチレート、イソアミルイソバリレートなどのエステル系の有機溶媒が好ましい。
本発明の接着性組成物は、式(I)で表される重合性化合物以外の重合性化合物を含んでいてもよい。
エチレングリコールジ(メタ)アクリレート、ジエチレングリコールジ(メタ)アクリレート、トリエチレングリコールジ(メタ)アクリレート、ポリエチレングリコールジ(メタ)アクリレート、プロピレングリコールジ(メタ)アクリレート、ジプロピレングリコールジ(メタ)アクリレート、ポリプロピレングリコールジ(メタ)アクリレート、プロパンジオールジ(メタ)アクリレート、グリセリンジ(メタ)アクリレート、シクロヘキサンジオールジ(メタ)アクリレート、ビス[(メタ)アクリロキシメチル]シクロヘキサン、ビスフェノールA-ジ(メタ)アクリレート、ビスフェノールAのアルキレンオキシド付加物のジ(メタ)アクリレート等の二官能性(メタ)アクリレート;
トリメチロールプロパントリ(メタ)アクリレート、ペンタエリスリトールテトラ(メタ)アクリレート、ジペンタエリスリトールペンタ(メタ)アクリレート、ジペンタエリスリトールヘキサ(メタ)アクリレート等の三官能性以上の多官能性(メタ)アクリレート;
エチレン、プロピレン、ブタジエン等のオレフィン化合物等。
また、本発明の接着性組成物は、重合開始剤を含んでいてもよい。ここで、重合反応としては、光重合反応や熱重合反応等が挙げられるが、プラスチック基材への熱的影響がない光重合反応が好ましい。光重合反応に用いる光線としては、紫外線又は可視光線が挙げられるが、重合速度が速い紫外線が好ましい。
本発明において用いられる重合開始剤の配合量は、全重合性化合物の総量に対して、0.01~20質量%配合することが好ましく、0.1~10質量%が、さらに好ましい。
(有機シラン化合物の縮合物)
本発明の接着性組成物には、コーティング膜表面を無機化することを目的として、有機シラン化合物の縮合物を含有することができる。これによって、プラスチック基材の表面にガラス状のハードコート層を積層することができる。
R4Si(R3)3 (A)
C6~C10のアリール基としては、フェニル基、ナフチル基等が挙げられる。
ここで、光照射によって酸を発生する光酸発生剤、具体的には、ジフェニルヨードニウムヘキサフルオロホスフェート、トリフェニルホスホニウムヘキサフルオロホスフェート等も酸に包含される。
本発明の接着性組成物には、コーティング膜の屈折率や硬度を上げることを目的として、金属化合物を添加することができる。金属化合物としては、前述の有機シラン化合物や、シラノール縮合触媒として例示された有機金属、有機酸金属塩、金属水酸化物、金属錯体が挙げられるが、それら以外の金属化合物としては、金属酸化物が挙げられ、具体的には、二酸化ケイ素、酸化チタン、酸化アルミニウム、酸化クロム、酸化マンガン、酸化鉄、酸化ジルコニウム(ジルコニア)、酸化コバルトの金属酸化物粒子等が挙げられる。特に酸化ジルコニウムが好ましい。
粒子の形状としては、球状、多孔質粉末、鱗片状、繊維状等が挙げられるが、多孔質粉末状であることがより好ましい。
また、本発明の金属酸化物粒子としては、コロイド状金属酸化物粒子も使用できる。具体的には、コロイド状シリカ、コロイド状ジルコニウムを挙げることができ、水分散コロイド状、あるいはメタノール若しくはイソプロパノールなどの有機溶媒分散コロイド状の金属酸化物粒子を挙げることができる。
その他、オルトギ酸メチル、オルト酢酸メチル、テトラエトキシシランなどの公知の脱水剤、各種界面活性剤、前記以外のシランカップリング剤、チタンカップリング剤、染料、分散剤、増粘剤、レベリング剤などの添加剤を添加することもできる。
本発明における接着性組成物は、通常、有機溶媒中にポリマー(I)のほか、必要に応じて、前記重合性化合物、前記有機シラン化合物の縮合物、光重合開始剤、金属化合物等を混合して調製される。本発明の接着性組成物中の固形分は、1~90質量%であることが好ましく、5~60質量%であることがより好ましい。
本発明の成形体は、前記の接着性組成物を、プラスチック基材上に塗布し、前記の接着性組成物を硬化させた膜(コーティング膜)を基材上に直接設けたものである。
本発明の接着性組成物が使用できる基材としては、プラスチック基材が好ましく、具体的には、シクロオレフィンポリマー、シクロオレフィンコポリマー等のシクロオレフィン樹脂;ポリエチレン、ポリプロピレン、ポリイソプレン、ポリブタジエン、ポリメチルペンテン等のポリオレフィン樹脂;ポリカーボネート樹脂;ポリイソシアネート樹脂;ポリイミド樹脂;ポリエステル樹脂;アクリル樹脂;メタクリル樹脂;エポキシ樹脂;ポリエチレンテレフタレート樹脂;芳香族ポリエーテルケトン樹脂が挙げられる。
特に、シクロオレフィン樹脂及びポリオレフィン樹脂が好適に用いられる。
本発明の接着性組成物は、ポリマー(I)が基材表面上にCH-π相互作用を介して強固に密着するため、接着性組成物を塗布後加熱乾燥するだけでコーティング膜を形成することができる。接着性組成物中に重合性化合物をさらに含有する場合は、光重合開始剤を併用した紫外線照射処理、又は熱重合開始剤を併用した加熱処理を行うことが好ましい。
UVオゾン処理等で基材表面を改質する必要がないため、プラスチック基材の初期の特性を維持することができる。
紫外線の照射は、高圧水銀ランプ、低圧水銀ランプ、メタルハライドランプ、エキシマーランプ等の公知の装置を用いて行うことができる。
加熱処理は、乾燥処理と連続で行うことができる。
本発明のコーティング膜は、非常にプラスチック基材と密着性がよいため、本発明のコーティング膜をプライマー層として用いることができる。これにより、従来プラスチック基材に直接形成することができなかった機能性膜を、本発明のコーティング膜を介して積層させることができる。複数層を積層することができ、また、本発明のコーティング剤を複数層上にさらに塗布し、さらに積層することもできる。
導電膜としては、スズがドープされた酸化インジウム膜(ITO膜)、フッ素がドープされた酸化スズ膜(FTO膜)、アンチモンがドープされた酸化亜鉛膜、インジウムがドープされた酸化亜鉛膜等が挙げられる。
ガスバリア膜は、酸素、水蒸気等のガスバリア性を有する限り特に制限はないが、好ましくは、無機化合物の薄膜であり、特に、チタン、ジルコニウム、アルミニウム、ケイ素、ゲルマニウム、インジウム、スズ、タンタル、亜鉛、タングステン及び鉛から成る群より選ばれた金属元素を有する金属酸化物、金属窒化物、金属炭化物又はそれらの複合物の薄膜が好ましい。
成形されたシートとしては、ポリ塩化ビニル樹脂、セルロース系樹脂、ポリエチレン樹脂、ポリスチレン樹脂、ABS樹脂、ポリアミド樹脂、ポリエステル樹脂、ポリウレタン樹脂、シクロオレフィン樹脂等の材質から成るプラスチックシート;偏光板、位相差フィルム、反射防止フィルム等の光学フィルム;アルミ、銅、シリコン等の金属箔;等を挙げることができる。
[装置]
サンプル注入装置:Waters 2695 アライアンス
分離カラム:Shodex SB-G、SB-806HQ、SB-805HQ、SB-804HQ、SB-803HQ
検出器:Waters 2414 示差屈折(RI)検出器
2998 フォトダイオードアレイ(PDA)検出器
カラムオーブン:Waters社製カラムオーブン
[条件]
カラムオーブン温度:40℃
RI検出器温度:40℃
移動相:DMF
流量:1.0mL/min
標準注入量:200μL
PDA検出器抽出波:254.0nm
定量計算:標準ポリメタクリル酸メチル換算
(1)N,N-ジフェニルアクリルアミドの合成
質量分析の結果を以下に示す。
High Resolution ESI-TOF-MS m/z Calcd. for [C15H13N1O1([M+Na]+)]: 246.0889 found 246.0880.
ポリマーは、アゾビスイソブチロニトリル(AIBN)を開始剤としたラジカル重合反応で作製した。
N,N-ジフェニルアクリルアミド1.00gとAIBN7.35mgを、50mLシュレンク管に仕込んだ。撹拌子を入れ、三方コックで密閉した後、窒素入りのガス採取袋を設置した。真空ポンプで反応容器の脱気を行った後、窒素置換した。続いて、脱酸素トルエン4.00mLを加え、65℃のオイルバスで24時間加熱することで、ラジカル重合反応を行った。反応終了後、反応液をメタノール中に加えることで再沈殿を行った。GPCからポリマーの数平均分子量(Mn)は、23,100、分子量分布(PDI)は 1.39であった。
ポリ(N,N-ジフェニルアクリルアミド)0.1gをシクロヘキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(A-1)を得た。
50×50mmサイズの各種の基材に、コーティング剤(A-1)をバーコートで成膜した。コートした基材を、オーブン内で乾燥(80℃、5分間)することで、成形体を得た。
用いた基材を以下に示す。
ZEONOR Film ZF-16(日本ゼオン製, シクロオレフィンポリマー(COP),188μm)
ZEONEX790R(日本ゼオン製, シクロオレフィンポリマー(COP),2mm)
APEL 6015T(三井化学製, シクロオレフィンコポリマー(COC),2mm)
オプティカフィルム 6013T(三井化学製,COCフィルム,100μm)
TOPAS 6015S(ポリプラスチックス製, COC,1mm)
TPX RT18(三井化学製、メチルペンテンコポリマー,2mm)
MX0200(三井化学製、メチルペンテンコポリマー,2mm)
ポリエチレンプレート(Wako,1mm)
ポリプロピレンプレート(Wako,1mm)
(1)N,N-ジ-p-トリルアクリルアミドの合成
High Resolution ESI-TOF-MS m/z Calcd. for [C17H17N1O1([M+Na]+)]: 274.1202 found 274.1221.
ポリマーは、N,N-ジ-p-トリルアクリルアミド1.00g、AIBN8.3mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は、24,900、分子量分布(PDI)は1.95であった。
ポリ(N,N-ジ-p-トリルアクリルアミド)0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(B-1)を得た。
コーティング剤に(B-1)を使用する以外は、実施例1と同様の操作で行った。
(1)N,N-ジ-4-メトキシフェニルアクリルアミドの合成
High Resolution ESI-TOF-MS m/z Calcd. for [C17H17N1O3([M+Na]+)]: 306.1101 found 306.1109.
ポリマーは、N,N-ジ-4-メトキシフェニルアクリルアミド1.00g、AIBN7.16mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は、28,900、分子量分布(PDI)は1.73であった。
ポリ(N,N-ジ-4-メトキシフェニルアクリルアミド)0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(C-1)を得た。
コーティング剤に(C-1)を使用する以外は、実施例1と同様の操作で行った。
(1)N-アクリロイルジヒドロアクリジンの合成
High Resolution ESI-TOF-MS m/z Calcd. for [C16H13N1O1([M+Na]+)]: 258.0889 found 258.0871.
ポリマーは、N-アクリロイルジヒドロアクリジン1.00g、AIBN9.06mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は、20,000、分子量分布(PDI)は1.75であった。
ポリ(N-アクリロイルジヒドロアクリジン)0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(D-1)を得た。
コーティング剤に(D-1)を使用する以外は、実施例1と同様の操作で行った。
(1)N-アクリロイルイミノジベンジルの合成
High Resolution ESI-TOF-MS m/z Calcd. for [C17H15N1O1([M+Na]+)]: 272.1046 found 272.1065.
ポリマーは、N-アクリロイルイミノジベンジル1.00g、AIBN6.59mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は、20,000、分子量分布(PDI)は1.75であった。
ポリ(N-アクリロイルイミノジベンジル)0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(E-1)を得た。
コーティング剤に(E-1)を使用する以外は、実施例1と同様の操作で行った。
(1)N-アクリロイルフェノキサジンの合成
High Resolution ESI-TOF-MS m/z Calcd. for [C15H11N1O2([M+Na]+)]: 260.0682 found 260.0691.
ポリマーは、N-アクリロイルフェノキサジン1.00g、AIBN6.92mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は、31,200、分子量分布(PDI)は1.83であった。
ポリ(N-アクリロイルフェノキサジン)0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(F-1)を得た。
コーティング剤に(F-1)を使用する以外は、実施例1と同様の操作で行った。
(1)N-アクリロイルフェノチアジンの合成
High Resolution ESI-TOF-MS m/z Calcd. for [C15H11N1O1S1([M+Na]+)]: 276.0454 found 276.0478.
ポリマーは、N-アクリロイルフェノチアジン1.00g、AIBN6.92mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は、31,200、分子量分布(PDI)は1.61であった。
ポリ(N-アクリロイルフェノチアジン)0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(G-1)を得た。
コーティング剤に(G-1)を使用する以外は、実施例1と同様の操作で行った。
(1)N,N-ジ-2-ナフチル-アクリルアミドの合成
High Resolution ESI-TOF-MS m/z Calcd. for [C23H17N1O1([M+Na]+)]: 346.1202 found 346.1200.
ポリマーは、N,N-ジ-2-ナフチル-アクリルアミド1.00g、AIBN5.08mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は、29,100、分子量分布(PDI)は1.39であった。
ポリ(N,N-ジ-2-ナフチル-アクリルアミド)0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(H-1)を得た。
コーティング剤に(H-1)を使用する以外は、実施例1と同様の操作で行った。
(1)[N,N-ジフェニルアクリルアミド]/[N,N-ジ-p-トリルアクリルアミド]コポリマーの作製
ポリマーは、N,N-ジフェニルアクリルアミド(5.00g,22.4mmol)、N,N-ジ-p-トリルアクリルアミド(6.35g,22.4mmol)、AIBN(36.8mg,0.22mmol)を使用する以外は、実施例1と同様の手法で作製した。GPCからコポリマーの数平均分子量(Mn)は、23,100、分子量分布(PDI)は1.91であった。
[N,N-ジフェニルアクリルアミド]/[N,N-ジ-p-トリルアクリルアミド]コポリマー0.1gをシクロヘキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(I-1)を得た。
コーティング剤に(I-1)を使用する以外は、実施例1と同様の操作で行った。
(1)[N,N-ジフェニルアクリルアミド]/[N,N-ジ-2-ナフチル-アクリルアミド]コポリマーの作製
ポリマーは、N,N-ジフェニルアクリルアミド(5.00g,22.4mmol)、N,N-ジ-2-ナフチル-アクリルアミド(7.23g,22.4mmol)、AIBN(36.8mg,0.22mmol)を使用する以外は、実施例1と同様の手法で作製した。GPCからコポリマーの数平均分子量(Mn)は、28,600、分子量分布(PDI)は1.87であった。
[N,N-ジフェニルアクリルアミド]/[N,N-ジ-2-ナフチル-アクリルアミド]コポリマー0.1gをシクロヘキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(J-1)を得た。
コーティング剤に(J-1)を使用する以外は、実施例1と同様の操作で行った。
(1)[N,N-ジフェニルアクリルアミド]/[N-アクリロイルイミノジベンジル]コポリマーの作製
ポリマーは、N,N-ジフェニルアクリルアミド(5.00g,22.4mmol)、N-アクリロイルイミノジベンジル(5.58g,22.4mmol)、AIBN(36.8mg,0.22mmol)を使用する以外は、実施例1と同様の手法で作製した。GPCからコポリマーの数平均分子量(Mn)は、27,300、分子量分布(PDI)は2.33であった。
[N,N-ジフェニルアクリルアミド]/[N-アクリロイルイミノジベンジル]コポリマー0.1gをシクロヘキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(K-1)を得た。
コーティング剤に(K-1)を使用する以外は、実施例1と同様の操作で行った。
窒素置換した100mL四ツ口フラスコに、4,4'-ビス(α、α―ジメチルベンジル)ジフェニルアミン(25.00g,61.6mmol)、N,N-ジメチルアニリン(14.9g,123mmol)、及び超脱水ジクロロメタン200mLを仕込んだ。反応溶液を氷浴で10℃以下に冷却し、アクリル酸クロライド(6.69g,74.0mmol)をゆっくり滴下し、30分間撹拌した。その後、反応液を室温まで昇温し、24時間反応を行った。反応終了後、反応溶液を1N塩酸水溶液、飽和重曹水、食塩水で水洗した。有機層を硫酸マグネシウムで脱水し、その後濾液をエバポレーターで留去した。得られた粗生成物を酢酸エチル/ヘキサンで再結晶することで、N,N-[4,4'-ビス(α、α―ジメチルベンジル)ジフェニル]アクリルアミド(22.95g、収率81%)を得た。質量分析の結果を以下に示す。
High Resolution ESI-TOF-MS m/z Calcd. for [C33H33NO([M+Na]+)]: 482.2454 found 482.2411.
ポリマーは、N,N-[4,4'-ビス(α、α―ジメチルベンジル)ジフェニル]アクリルアミド1.00g、AIBN9.20mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は、29,900、分子量分布(PDI)は1.88であった。
ポリ{N,N-[4,4'-ビス(α、α―ジメチルベンジル)ジフェニル]アクリルアミド}0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(L-1)を得た。
コーティング剤に(L-1)を使用する以外は、実施例1と同様の操作で行った。
窒素置換した100mL四ツ口フラスコに、N-シクロヘキシルアニリン(10.0g,57.1mmol)、N,N-ジメチルアニリン(8.30g,68.5mmol)、及び超脱水ジクロロメタン50mLを仕込んだ。反応溶液を氷浴で10℃以下に冷却し、アクリル酸クロライド(6.20g,68.5mmol)をゆっくり滴下し、30分間撹拌した。その後、反応液を室温まで昇温し、24時間反応を行った。反応終了後、反応溶液を1N塩酸水溶液、飽和重曹水、食塩水で水洗した。有機層を硫酸マグネシウムで脱水し、その後濾液をエバポレーターで留去した。得られた粗生成物をメタノール/水で再結晶することで、N,N-シクロヘキシルフェニルアクリルアミド(9.68g、収率74%)を得た。質量分析の結果を以下に示す。
High Resolution ESI-TOF-MS m/z Calcd. for [C15H19NO([M+Na]+)]: 252.1359 found 252.1358.
ポリマーは、N,N-シクロヘキシルフェニルアクリルアミド1.00g、AIBN2.90mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は26,700、分子量分布(PDI)は1.79であった。
ポリ(N,N-シクロヘキシルフェニルアクリルアミド)0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(M-1)を得た。
コーティング剤に(M-1)を使用する以外は、実施例1と同様の操作で行った。
窒素置換した100mL四ツ口フラスコに、N-フェニル-2-ナフチルアミン(10.0g,50.2mmol)、N,N-ジメチルアニリン(12.2g,100mmol)、及び超脱水ジクロロメタン100mLを仕込んだ。反応溶液を氷浴で10℃以下に冷却し、アクリル酸クロライド(5.45g,60.2mmol)をゆっくり滴下し、30分間撹拌した。その後、反応液を室温まで昇温し、24時間反応を行った。反応終了後、反応溶液を1N塩酸水溶液、飽和重曹水、食塩水で水洗した。有機層を硫酸マグネシウムで脱水し、その後濾液をエバポレーターで留去した。得られた粗生成物をカラムクロマトグラフィー(トルエン/ヘキサン=5/5)で精製することで、N,N-フェニル-2-ナフチルアクリルアミド(10.45g、76%)を得た。質量分析の結果を以下に示す。
High Resolution ESI-TOF-MS m/z Calcd. for [C19H15NO([M+Na]+)]: 296.1046 found 296.1067.
ポリマーは、N,N-フェニル-2-ナフチルアクリルアミド1.00g、AIBN2.00mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は、31,100、分子量分布(PDI)は2.01であった。
ポリ(N,N-フェニル-2-ナフチルアクリルアミド)0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(N-1)を得た。
コーティング剤に(N-1)を使用する以外は、実施例1と同様の操作で行った。
窒素置換した100mL四ツ口フラスコに、ジベンジルアミン(5.00g,25.3mmol)、N,N-ジメチルアニリン(3.85g,31.8mmol)、及び超脱水ジクロロメタン100mLを仕込んだ。反応溶液を氷浴で10℃以下に冷却し、アクリル酸クロライド(2.75g,30.4mmol)をゆっくり滴下し、30分間撹拌した。その後、反応液を室温まで昇温し、24時間反応を行った。反応終了後、反応溶液を1N塩酸水溶液、飽和重曹水、食塩水で水洗した。有機層を硫酸マグネシウムで脱水し、その後濾液をエバポレーターで留去した。得られた粗生成物をカラムクロマトグラフィー(トルエン/酢酸エチル=10/1)精製することで、N,N-ジベンジルアクリルアミド(5.15g、収率81%)を得た。質量分析の結果を以下に示す。
High Resolution ESI-TOF-MS m/z Calcd. for [C33H33NO([M+Na]+)]: 274.1202 found 274.1162.
ポリマーは、N,N-ジベンジルアクリルアミド5.00g、AIBN9.20mgを使用する以外は、実施例1と同様の手法で作製した。GPCからポリマーの数平均分子量(Mn)は、24,700、分子量分布(PDI)は1.59であった。
ポリ(N,N-ジベンジルアクリルアミド)0.1gをシクロへキサノン9.9gに加熱溶解させることで、固形分濃度1wt%のコーティング剤(O-1)を得た。
コーティング剤に(O-1)を使用する以外は、実施例1と同様の操作で行った。
本発明のコーティング剤が基材との密着性に優れるものであることを示すために、旧JIS K5400の碁盤目テープ剥離試験を、上記の実施例1~15にて得られた成形体それぞれに対して行った。
試験結果を以下の表に示す。
表において、分数の分母は碁盤目全部の数(100個)を表し、分子は剥離されなかった碁盤目の数を表す。100/100は、100個の碁盤目のすべてに剥離がないことを示す。
重合反応は、Macromol. Rapid. Commun. 2005, 26, 1499-1503を参考に行った。N,N-ジフェニルアクリルアミド10.0g(45mmol)とTHF100mLを300ml四ツ口フラスコに仕込み、15分間撹拌した。均一に溶解したことを確認し、続いて氷浴を用いて反応液を0℃以下まで冷却した。その後、23% TIBAL in Toluene 0.23mL(0.22mmol)を滴下した。反応溶液を30分間撹拌した後、2M HCl/MeOH混合溶液を用いて失活し、さらに過剰のメタノールを用いて再沈殿を行った。濾過によって得られた白色粉末を120℃の条件下で6時間の減圧乾燥を行った。得られたポリ(N,N-ジフェニルアクリルアミド)をGPCで測定したところ、メタクリル酸メチル換算で数平均分子量(Mn)が138,100,分散度(PDI)が1.29であった。
得られたポリ(N,N-ジフェニルアクリルアミド)をシクロヘキサノンに1wt%となるように溶解し、そのコーティング剤をZEONOR Film ZF-16, ZEONEX790R, APL6015Tにバーコート法を用いて塗布し、100℃,3分間の加熱乾燥を行うことで積層サンプルを作製した。得られたサンプルの密着性をJIS K5400碁盤目テープ剥離試験にて評価したところ、すべて100/100であった。
(1)接着剤の作製
実施例1で得られたポリ(N,N-ジフェニルアクリルアミド)0.2gをテトラヒドロフラン0.8gに溶解させることで、固形分濃度10wt%の接着剤(L-1)を得た。
接着剤(L-1)0.1gを用いて、2枚の25×50×1.0mmサイズのPE基板を25×25mmの面積で貼り合わせた。貼り合せ箇所をクリップで固定し、50℃,30分間加熱乾燥することで、接着試験サンプルを得た。
接着試験として、引張せん断剥離試験を実施した。試験には、1kNのロードセルを備えたSIMAZU AGS-J universal tensile tester を使用した。(2)で得た接着試験サンプルを装置に装着し、1mm/minの速度で試験を行った。試験は、室温下で実施した。得られた接着力は、0.61MPaであった。
Claims (10)
- 式(I)
Y-N(Ar)(R) 式(I)
(式中、
Arは、無置換の若しくは置換基を有するC6~C14のアリール基又は無置換の若しくは置換基を有するC6~C10アリールC1~C3アルキル基を表す。
Rは、無置換の若しくは置換基を有するC1~C6のアルキル基、無置換の若しくは置換基を有するC3~C6シクロアルキル基、無置換の若しくは置換基を有するC6~C14のアリール基又は無置換の若しくは置換基を有するC6~C10アリールC1~C3アルキル基を表す。
Yは、重合可能な官能基を表す。
ここで、Ar上の置換基と、R上の置換基は一緒になって二価の有機基を形成してもよい。)
で表される重合性化合物由来の繰り返し単位を有するポリマーを含有する接着性組成物。 - 請求項1に記載のポリマーが、式(I)で表される1種類の重合性化合物由来の繰り返し単位を有するホモポリマーである請求項1に記載の接着性組成物。
- 式(I)中、Yがアクリロイル基又はメタクリロイル基である請求項1又は2に記載の接着性組成物。
- 式(I)で表される重合性化合物以外の重合性化合物をさらに含有する請求項1~3のいずれかに記載の接着性組成物。
- 接着性組成物が、プラスチック基材の接着性組成物である請求項1~4のいずれかに記載の接着性組成物。
- プラスチック基材が、ポリオレフィン樹脂基材である請求項5に記載の接着性組成物。
- プラスチック基材が、シクロオレフィン樹脂基材である請求項5に記載の接着性組成物。
- 接着性組成物がコーティング剤である請求項5に記載の接着性組成物。
- コーティング剤が、プライマーである請求項8に記載の接着性組成物。
- 接着性組成物が、接着剤である請求項5に記載の接着性組成物。
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| CN201780062492.9A CN109804033A (zh) | 2016-10-14 | 2017-07-04 | 粘接性组合物 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| WO2020262423A1 (ja) * | 2019-06-27 | 2020-12-30 | 日本曹達株式会社 | 接着性組成物 |
| JPWO2021201207A1 (ja) * | 2020-04-03 | 2021-10-07 | ||
| JPWO2021201208A1 (ja) * | 2020-04-03 | 2021-10-07 | ||
| JPWO2022080493A1 (ja) * | 2020-10-15 | 2022-04-21 | ||
| WO2023286714A1 (ja) | 2021-07-14 | 2023-01-19 | 日本曹達株式会社 | 新規の(メタ)アクリルアミド系ポリマー及びそれを含む樹脂組成物とその成形体 |
| JP2023528501A (ja) * | 2020-06-03 | 2023-07-04 | 東友ファインケム株式会社 | 易接着層形成用組成物及びこれを用いたハードコーティングフィルム |
| WO2023190374A1 (ja) | 2022-03-29 | 2023-10-05 | 日本曹達株式会社 | ジフェニル(メタ)アクリルアミドを含有する熱硬化性樹脂組成物、およびその硬化物 |
| WO2024005140A1 (ja) * | 2022-06-30 | 2024-01-04 | 三菱ケミカル株式会社 | 化合物、重合性組成物、重合物、ホログラム記録媒体、光学材料、並びに光学部品 |
| US20240409674A1 (en) * | 2021-07-14 | 2024-12-12 | Nippon Soda Co., Ltd. | Novel polymer, resin composition including same, and molded body thereof |
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| CN113943402B (zh) * | 2020-07-15 | 2022-10-21 | 上海大学 | 一种聚吩噻嗪类衍生物及其制备方法和应用 |
| CN114409856B (zh) * | 2022-01-27 | 2023-12-29 | 南京邮电大学 | 一类检测氧气的荧光/磷光发光寿命聚合物探针及其应用 |
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| WO2020071456A1 (ja) | 2018-10-05 | 2020-04-09 | 日本曹達株式会社 | 接着性組成物 |
| CN112789341B (zh) * | 2018-10-05 | 2024-03-08 | 日本曹达株式会社 | 粘接性组合物 |
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| JP6734499B1 (ja) * | 2018-10-05 | 2020-08-05 | 日本曹達株式会社 | 接着性組成物 |
| WO2020262423A1 (ja) * | 2019-06-27 | 2020-12-30 | 日本曹達株式会社 | 接着性組成物 |
| JPWO2021201207A1 (ja) * | 2020-04-03 | 2021-10-07 | ||
| JPWO2021201208A1 (ja) * | 2020-04-03 | 2021-10-07 | ||
| WO2021201208A1 (ja) * | 2020-04-03 | 2021-10-07 | 日本曹達株式会社 | 接着性組成物 |
| WO2021201207A1 (ja) * | 2020-04-03 | 2021-10-07 | 日本曹達株式会社 | 2液型接着性組成物 |
| JP7732973B2 (ja) | 2020-04-03 | 2025-09-02 | 日本曹達株式会社 | 2液型接着性組成物 |
| JP7671737B2 (ja) | 2020-04-03 | 2025-05-02 | 日本曹達株式会社 | 接着性組成物 |
| US12163062B2 (en) | 2020-04-03 | 2024-12-10 | Nippon Soda Co., Ltd. | Two-component adhesive composition |
| JP7497465B2 (ja) | 2020-06-03 | 2024-06-10 | 東友ファインケム株式会社 | 易接着層形成用組成物及びこれを用いたハードコーティングフィルム |
| JP2023528501A (ja) * | 2020-06-03 | 2023-07-04 | 東友ファインケム株式会社 | 易接着層形成用組成物及びこれを用いたハードコーティングフィルム |
| WO2022080493A1 (ja) * | 2020-10-15 | 2022-04-21 | Kjケミカルズ株式会社 | 重合性組成物、その重合物及びそれらを用いた成形品 |
| JP7325785B2 (ja) | 2020-10-15 | 2023-08-15 | Kjケミカルズ株式会社 | 重合性組成物、その重合物及びそれらを用いた成形品 |
| JP2023111929A (ja) * | 2020-10-15 | 2023-08-10 | Kjケミカルズ株式会社 | N-置換(メタ)アクリルアミドを含有するコーティング剤組成物 |
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| JPWO2023286714A1 (ja) * | 2021-07-14 | 2023-01-19 | ||
| KR20240032826A (ko) | 2021-07-14 | 2024-03-12 | 닛뽕소다 가부시키가이샤 | 신규 (메트)아크릴아미드계 폴리머 및 그것을 함유하는 수지 조성물과 그 성형체 |
| US20240409674A1 (en) * | 2021-07-14 | 2024-12-12 | Nippon Soda Co., Ltd. | Novel polymer, resin composition including same, and molded body thereof |
| WO2023286714A1 (ja) | 2021-07-14 | 2023-01-19 | 日本曹達株式会社 | 新規の(メタ)アクリルアミド系ポリマー及びそれを含む樹脂組成物とその成形体 |
| KR20240164888A (ko) | 2022-03-29 | 2024-11-21 | 닛뽕소다 가부시키가이샤 | 디페닐(메트)아크릴아미드를 함유하는 열경화성 수지 조성물, 및 그 경화물 |
| WO2023190374A1 (ja) | 2022-03-29 | 2023-10-05 | 日本曹達株式会社 | ジフェニル(メタ)アクリルアミドを含有する熱硬化性樹脂組成物、およびその硬化物 |
| WO2024005140A1 (ja) * | 2022-06-30 | 2024-01-04 | 三菱ケミカル株式会社 | 化合物、重合性組成物、重合物、ホログラム記録媒体、光学材料、並びに光学部品 |
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| Publication number | Publication date |
|---|---|
| TW201814021A (zh) | 2018-04-16 |
| EP4155361B1 (en) | 2025-09-03 |
| KR102308331B1 (ko) | 2021-10-01 |
| JP2021091719A (ja) | 2021-06-17 |
| CN113956175A (zh) | 2022-01-21 |
| KR20190041507A (ko) | 2019-04-22 |
| KR102346250B1 (ko) | 2021-12-31 |
| JP7116818B2 (ja) | 2022-08-10 |
| TWI683875B (zh) | 2020-02-01 |
| CN109804033A (zh) | 2019-05-24 |
| JP6942717B2 (ja) | 2021-09-29 |
| US20210284879A1 (en) | 2021-09-16 |
| EP3527642A1 (en) | 2019-08-21 |
| US12104092B2 (en) | 2024-10-01 |
| US11795353B2 (en) | 2023-10-24 |
| US20240002705A1 (en) | 2024-01-04 |
| JPWO2018070079A1 (ja) | 2019-06-24 |
| KR20210097841A (ko) | 2021-08-09 |
| EP4155361A1 (en) | 2023-03-29 |
| CN113956175B (zh) | 2024-01-30 |
| EP3527642B1 (en) | 2022-12-21 |
| EP3527642A4 (en) | 2020-05-27 |
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