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WO1998031717A1 - Compositions reticulables a base aqueuse de latex a l'hydrure de silicium et leurs procedes de fabrication - Google Patents

Compositions reticulables a base aqueuse de latex a l'hydrure de silicium et leurs procedes de fabrication Download PDF

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Publication number
WO1998031717A1
WO1998031717A1 PCT/US1998/000569 US9800569W WO9831717A1 WO 1998031717 A1 WO1998031717 A1 WO 1998031717A1 US 9800569 W US9800569 W US 9800569W WO 9831717 A1 WO9831717 A1 WO 9831717A1
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WIPO (PCT)
Prior art keywords
waterbome
catalyst
group
polymer
silicon hydride
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Ceased
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PCT/US1998/000569
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English (en)
Inventor
David Logan Murray
Martha Jean Collins
James Wayne Taylor
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Eastman Chemical Co
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Eastman Chemical Co
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Filing date
Publication date
Priority claimed from US08/988,567 external-priority patent/US5891966A/en
Application filed by Eastman Chemical Co filed Critical Eastman Chemical Co
Priority to EP98904551A priority Critical patent/EP0952992A1/fr
Priority to BR9806762-1A priority patent/BR9806762A/pt
Priority to JP53446898A priority patent/JP2002514250A/ja
Publication of WO1998031717A1 publication Critical patent/WO1998031717A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups

Definitions

  • the present invention relates to crosslinkable waterbome polymer compositions suitable for coatings.
  • the present invention relates to waterbome compositions encompassing a functional latex polymer containing an ethylenically unsaturated moiety, a silicon hydride material and a catalyst suitable for reaction of the silicon hydride with the functional latex polymer.
  • An alternative way of producing a coating having hardness and toughness properties is to produce a latex with a Tg below room temperature which is capable of forming a film at room temperature, and then crosslinking the film to give film toughness and solvent resistance properties.
  • Tg room temperature
  • solvent based systems there are many examples of curing chemistries that have been applied to solvent based systems. However, chemistries suitable for solvent based systems are not always applicable to waterbome systems.
  • EP Application 94109495.5 discloses a curable resin composition containing a homo- or copolymer of an organohydrogenpolysiloxane macromonomer, an allyl group containing polymer and a hydrosilation catalyst.
  • the above patent teaches melamine resin compositions which are not waterbome and does not refer to the use of hydrosilation chemistry in curing waterbome latex polymers.
  • U.S. Patent 5,321 ,082 describes curable resin compositions comprising a polymer having a plurality of alkenyl groups, an organohydrogenpolysiloxane, a polymer having a plurality of alkenyl groups and a hydrosilation catalyst. This patent does not refer to compositions that cure waterbome latex polymers.
  • U.S. Patent 4,962,165 refers to a process for making silicon- containing polymer particles by a suspension polymerization.
  • the polymer particles of this patent are prepared by polymerization of functionalized silicon-containing material, containing at least one copolymerizable functional group per siloxane chain.
  • the functionalized siloxane-containing material is then suspension polymerized to form crosslinked silicon rubber particles.
  • the functionalized siloxane-containing material of this patent may alternatively be copolymerized with active surfactants by suspension polymerization or coated or encapsulated with other copolymerizable unsaturated monomers, as by an emulsion copolymerization, after the silicon-containing material has been crosslinked to modify the surface properties of the siloxane-containing material.
  • the '165 patent does not use hydrosilation reactions as a method of controlling crosslinking reactions since the particles in the patent are pre-crossl inked.
  • EP 0 702 068 A1 Application refers to a method of forming multilayer coatings on a substrate such as automobile bodies.
  • the method of EP 0 702 068 A1 Application comprises the steps of applying a pigmented basecoat composition onto the substrate, applying a clear topcoat composition onto the basecoat and curing both coats individually or simultaneously.
  • the clear topcoat composition comprises a resin having pluralities of both hydrosilyl groups and alkenyl groups in the molecule, or a blend of resins having a plurality of hydrosilyl groups in the molecule with a resin having a plurality of alkenyl groups in the molecule.
  • the method of the EP 0 702 068 Al Application requires a catalytically effective amount of a hydrosilylation catalyst. None of the compositions are waterbome latex polymers.
  • EP 0 602 933 A2 refers to a hydrosilylative composition
  • a hydrosilylative composition comprising an acrylic polyester or epoxy resin having at least two alkenyl or alkynyl groups in a molecule, and an organic silicon compound having at least two hydrogen atoms each directly attached to a silicon atom in a molecule, a hydrosilylation catalyst, and at least one of an organic iron compound and an organic aluminum compound. None of the compositions are waterbome latex polymers.
  • 5,321 ,082 refer to a curable resin composition containing a polymer having a plurality of alkenyl groups, and organohydrogenpolysiloxane having a plurality of hydrosilyl groups, a polymer having a plurality of alkynyl groups, and a hydrosilylation catalyst.
  • the composition of the patents is stable at room temperature but is crosslinkable at an elevated temperature. None of the compositions are waterbome latex polymers.
  • EP 0 450 844 A2 refers to a curable resin composition which comprises an organic resin containing at least two alkenyl groups per molecule and having a specific molecular weight, and organohydrogen polysiloxane containing no less than two Si-H bonds per molecule and a platinum catalyst.
  • the organic resin is preferably chosen from at least one of acrylic, polyester and epoxy resins.
  • the compositions of this patent can be cured at low temperatures without shrinking to give a product having good water resistance, chemical resistance and recoatability. None of the compositions are waterbome latex polymers.
  • U.S. Patent 5,539,073 describes the production of waterbome polymers that contain pendant allyl groups.
  • the patent further describes the oxidative cure of such latexes with metal driers, but does not teach the use of hydrosilation reactions.
  • the present invention relates to waterbome crosslinkable compositions encompassing (A) functional latex polymers containing at least one pendant ethylenically unsaturated functional group, (B) a silicon hydride compound which contains at least two reactive hydrogen atoms and (C) a catalyst suitable for reacting a silicon hydride compound with a functional latex polymer. Methods of making crosslinkable coating compositions are also disclosed. A film cast from the above waterbome composition provides enhanced solvent resistance and physical properties of the film.
  • Figure 1 shows the consumption of the SiH functionality in relation to temperature and time.
  • This invention relates to waterbome crosslinkable coating compositions encompassing (A) functional latex polymers containing at least one ethylenically unsaturated functional group, (B) emulsions of a silicon hydride containing at least two reactive hydrogen groups, and (C) suitable hydrosilation catalysts.
  • Crosslinkable coating compositions of the present invention are preferably made by dissolving the catalyst in the functional latex polymer and then blending the latex polymer/catalyst mixture with a suitable emulsified silicon hydride compound.
  • a film cast from the above waterbome composition can then be crosslinked to enhance solvent resistance and physical properties of the film.
  • Functional latex polymers containing pendant ethylenic unsaturation may be prepared by copolymerization of a bifunctional monomer, such as allyl methacrylate, with additional ethylenically unsaturated monomers. Such a process is described in U.S. Patent No. 4,244,850 which is incorporated herein by reference. Alternatively, a synthesis providing a latex particle with acid, epoxy or carbodiimide functionality is followed by reaction with an epoxy or acid functional compound, respectively, which contains a double bond. Such processes are described in U.S. Patent No. 4,244,850 and U.S. Patent No. 4,033,920 which are incorporated herein by reference.
  • any functional latex polymer that contains at least one pendant ethylenically unsaturated functional group may be employed as component (A), in accordance with the present invention.
  • Ethylenically unsaturated groups are those groups where double covalent bonds exist between two carbon atoms. These unsaturated groups should be capable of reacting with silicon hydride in the presence of a catalyst.
  • Suitable functional ethylenically unsaturated groups in accordance with the present invention include, but are not limited to, pendant allyl, (meth)acrylic, alkene or alkyne functionalities.
  • polymer is used throughout this application to denote a homopolymer or a copolymer; the term “(meth)acrylic” is used to denote a radical of formula:
  • Suitable copolymerizable monoethylenically unsaturated monomers for the preparation of the functional latex polymer in accordance with the present invention include, but are not limited to, a monoethylenically unsaturated monomer which may be represented by the general formula (I):
  • CH 2 C(R 1 )COOR 2 (I) where R 1 is hydrogen or a C ⁇ -C3-alkyl group, and R 2 is a C 1 -C 2 0- alkyl group, phenyl, benzyl, cyclopentyl, cyclohexyl, furyl, C ⁇ -C4-akyl furyl, tetrahydrofuryl, C1-C4- alkyl tetrahydrofuryl and combinations of these monomers thereof.
  • Combinations of monomers where R 1 is hydrogen and monomers where R 1 is an alkyl group are used to modify the glass transition temperature of the functional latex polymer.
  • Preferred examples of comonomers represented by formula (I) are, but not limited to, (meth)acrylate, methyl (meth)acrylate, ethyl (meth)acrylate, propyl (meth)acrylate, isopropyl (meth)acrylate, butyl (meth)acrylate, isobutyl (meth)acrylate, hexyl (meth)acrylate, isooctyl (meth)acrylate, isodecyl (meth)acrylate, lauryl (meth)acrylate, stearyl (meth)acrylate, phenoxyethyl (meth)acrylate, methoxyethyl (meth)acrylate, benzyl (meth)acrylate, ethoxyethyl (meth)acrylate, 2-ethylhexyl (meth)acrylate, cyclopentyl (meth)acrylate and isobornyl (meth)acrylate, as well as combinations of
  • alkyl is used to denote straight chain or branched alkyl groups.
  • (meth)acrylate is used to denote acrylate or methacrylate.
  • a combination of these monomers may be used in order to achieve an appropriate Tg or other desired properties of the functional latex polymer.
  • Acrylic and methacryiic acid esters having a C 1 -C 2 0 alcohol moiety are commercially available or can be prepared by known esterification processes.
  • Styrenic monomer denotes styrene, or a substituted styrene such as d-C ⁇ alkyl ring-substituted styrene, C 1 -C3 alkyl ⁇ - substituted styrene or a combination of ring and ⁇ -alkyl substituted styrene.
  • Preferred styrenic copolymerizable monomers include styrene, p-methyl styrene, o-methyl styrene, p-butyl styrene, ⁇ -methyl styrene and combinations thereof
  • vinyl ester monomers may be used as copolymerizable monoethylenically unsaturated monomers.
  • Vinyl ester monomers also include vinyl esters of vinyl alcohol such as the VEOVA ® series available from Shell Chemical Company such as VEOVA ® 5, VEOVA ® 9, VEOVA ® 10, and VEOVA ® 11 products. See 0. W. Smith, M. J. Collins, P. S. Martin, and D. R. Bassett, Prog. Org. Coatings, Vol 22, 19 (1993).
  • the VEOVA ® vinyl esters may be represented by general formula (II):
  • CH 2 CH-OC(OHC-(CH 3 )2)n-H (II) where n is an integer corresponding to the number designation used in the trademark.
  • a preferred composition of the functional latex polymer of the present invention encompasses about 1 to about 15 weight percent of monomers containing the pendant functional group, with the remainder being an additional ethylenically unsaturated monomer, the total being a 100%.
  • a more preferred composition encompasses about 2 to about 10 weight percent of monomers containing the pendant ethylenic unsaturated moiety.
  • the monomers are polymerized by a conventional suspension or emulsion free-radical initiated polymerization technique.
  • the polymerization can be initiated by a water-soluble or water-dispersible free- radical initiator, optionally in combination with a reducing agent, at an appropriate temperature, usually between about 35°C and about 90°C.
  • the polymerization of the monomers may be conducted batch wise, semi-batch or in a continuous mode.
  • a preferred particle size for the functional latex polymer in accordance with the present invention is from about 0.01 to about 5.0 ⁇ .
  • a more preferred particle size is from about 0.05 to about 2.5 ⁇ .
  • the glass transition temperature (Tg) of the functional latex polymer, in accordance with the present invention may be up to about 100°C. In a preferred embodiment of the present invention, where film forming at ambient temperatures of the particles is desirable, the glass transition temperature may preferably be under about 60°C.
  • a preferred molecular weight of the functional latex polymer in accordance with the present invention is a weight average molecular weight (Mw) of from about 1 ,000 to about 10,000,000, as determined by gel permeation chromatography (GPC).
  • Mw weight average molecular weight
  • GPC gel permeation chromatography
  • a preferred range for the weight average niolecular weight is from about 1 ,000 to about 1 ,000,000, more preferably from about 5,000 to about 250,000.
  • Suitable latexes for use in accordance with the present invention are, but are not limited to, allyl functional latexes described in U.S. Patent 5,539,073 or acrylate functional latexes described in U.S. Patent 4,244,850, both of which are incorporated herein by reference.
  • Silicon hydride compounds suitable for crosslinking in accordance with the present invention may be represented by the general Formula (III) below:
  • R 3 are the same or different C1-C3 alkyl groups
  • R 4 are the same or different group selected from C 1 -C 3 alkyl group, aryl group, aralkyl, cycloalkyl group, halide substituted C 1 -C3 alkyl group or an ester group.
  • x is an integer of from 0 to 200, preferably of 0 to 100 and more preferably from 0 to 50; and y is an integer of at least 2, preferably of from 10 to 50.
  • the molecular structure represented by Formula (III) may comprise blocks of (Ilia) or (lllb) groups:
  • the term "block” is defined as a portion of a polymer molecule in which the monomeric units have at least one constitutional or configurational feature absent from the adjacent portions.
  • the hydrogen atoms of group (lllb), which is directly connected to a silicon atom is referred to as reactive hydrogen throughout this application.
  • aryl refers to phenyl, naphthyl or anthracenyl, in which each hydrogen atom may be replaced with a C1-C2 alkyl group.
  • phenyl may be substituted from 1 to 4 times and naphthyl may be substituted from 1 to 6 times.
  • alkyl in this context refers to a straight chain or a branch alkyl group.
  • a "cycloalkyl” group may have additional C1-C 2 alkyl substituents.
  • Preferable silicon hydrides are those that have increased solubility in the functional latex polymer.
  • at least one of R 4 groups is represented by formula
  • R 5 is a C ⁇ -C 3 -alkyl group and R 6 is hydrogen or a C ⁇ -C 3 -alkyl group in the ortho, meta or para position of the phenyl ring.
  • suitable silicon hydrides are, but not limited to, poly(dimethyl-co-methylhydrogen) siloxane, poly(phenylmethyl-co-methylhydrogen) siloxane, and the like.
  • the silicon hydride material is preferably made into an aqueous emulsion.
  • the aqueous emulsion of the silicon hydride material is typically made by mechanical means and includes water and surfactants known in the art for making emulsions.
  • Suitable surfactants include, but are not limited to, surfactants that are compatible with the functional latex polymer such as anionic or nonionic surfactants.
  • Suitable catalysts in accordance with the present invention are hydrosilation catalysts such as those, by way of example, described in the treatise: "Homogeneous Catalysis of Hydrosilylation by Transition Metals", J. Speier, Advances in Organometallic Chemistry, Vol. 17, Academic Press, 1979, 407-447.
  • the catalysts may be chosen such that the reactivity can be controlled.
  • suitable catalysts for use in the present invention include, but are not limited to, complexes of elements selected from platinum (Pt), palladium (Pd), rhodium (Rh) and ruthenium (Ru); more preferably, PtCU or H 2 PtCl ⁇ • 6H 2 0.
  • platinum olefin complexes such as complexes of platinum with vinyl siloxanes or maleates of maleic anhydride, PdCI 2 (PPh 3 )2, RhCI 2 (PPh 3 ) 3 and the like, where Ph denotes a phenyl group.
  • the catalyst is dissolved in an inert solvent, such as xylene, to form a catalyst solution which may then be added to the functional latex polymer.
  • the polymer particles are allowed to swell with the inert solvent containing the catalyst thus forming an aqueous dispersion.
  • the catalyst may be emulsified with a portion of the functional latex polymer or a compatible latex polymer prior to addition to the functional latex polymer.
  • a preformed aqueous emulsion of silicon hydride material and surfactant is then added to the aqueous dispersion to form the waterbome crosslinkable latex composition.
  • a film cast from the above waterbome composition crosslinks to enhance solvent resistance and physical properties of the film.
  • the waterbome crosslinkable latex compositions of the present invention are useful in a variety of coating formulations such as architectural coatings, metal coatings, wood coatings, plastic coatings, textile coatings, cementitious coatings, paper coatings, inks, and adhesive.
  • coating formulations adapted for particular uses include, but are not limited to, corrosion inhibitors, concrete coatings, maintenance coatings, latex paints, industrial coatings, automotive coatings, textile backcoatings, surface printing inks and laminating inks.
  • the compositions of the present invention may be incorporated in those coating formulations in the same manner as known polymer latexes and used with the conventional components and or additives of such compositions.
  • the coating formulations may be clear or pigmented.
  • a coating formulation containing the crosslinkable waterbome polymer compositions of the invention may then be applied to a variety of surfaces, substrates, or articles, e.g., paper, plastic, steel, aluminum, wood, gypsum board, concrete, brick, masonry, or galvanized sheeting (either primed or unprimed).
  • the type of surface, substrate, or article to be coated generally determines the type of coating formulation used.
  • the coating formulation may be applied using means known in the art.
  • a coating formulation may be applied by spraying or by coating a substrate.
  • the coatings may be dried by heating or allowed to air dry, depending on the type of catalyst used, as is known in the art.
  • the present invention relates to a shaped or formed article which has been coated with a coating formulation using the compositions of the present invention.
  • crosslinkable waterbome polymer compositions of the present invention can be utilized alone or in conjunction with other conventional waterbome polymers.
  • Such polymers include, but are not limited to, water dispersible polymers such as consisting of polyesters, polyester-amides, cellulose esters, alkyds, polyurethanes, epoxy resins, polyamides, acrylics, vinyl polymers, polymers having pendant allyl groups such as described in U.S. Patent No. 5,539,073, styrene-butadiene polymers, vinylacetate- ethylene copolymers, and the like.
  • HITENOL ® HS-20 surfactant a polyoxyethylenealkylphenyl ether ammonium sulfate, available from DKS International, Inc., Japan
  • TERGITOL ® 15-S-40 surfactant available from Union Carbide
  • MMA methyl methacrylate
  • STY 3.97 g of styrene
  • EHA 2- ethylhexyl acrylate
  • TMPTA trimethylolpropane triacrylate
  • the contents of the reactor were heated to 80°C and then a solution of 2.95 g of sodium persulfate in 16 ml of demineralized water, was added to the reactor. After a 30 minute hold period, a monomer emulsion feed consisting of 133 g of demineralized water, 1.32 g of AEROSOL ® OT- 75 surfactant (a sodium dioctyl sulfosuccinate, available from Cytec Industries, Inc.), 3.92 g of TERGITOL ® 15-S-40 surfactant, 45.64 g of MMA, 75.4 STY, 87.9 g of 2-EHA and 0.42 g of TMPTA was fed into the reactor over 140 minutes.
  • AEROSOL ® OT- 75 surfactant a sodium dioctyl sulfosuccinate, available from Cytec Industries, Inc.
  • TERGITOL ® 15-S-40 surfactant 45.64 g of MMA, 75.4 STY
  • Example 2 To 50 g of allyl functional latex in Example 2 was added 1.22 g of the XI-100/Pt catalyst emulsion of Example 1. The latex was allowed to stir for 24 hours. To this latex was added 2 g of poly(phenylmethyl-co-methyl hydrogen) siloxane of Example 3 and the latex was gently shaken. A film of the waterbome crosslinkable latex composition was cast onto a zinc selinide crystal. The spectra was obtained and the ratio of the allyl absorbance at 1649 cm “1 to styrene absorbance at 1601 cm "1 was obtained. The film was then heated to 60°C for ⁇ A hour and the spectra recorded again. The absorbance ratio for the allyl to styrene is shown in Table 1. The allyl functionality decreased by 56%.
  • Example 5 Comparative Example - Preparation of a Non-Crosslinkable Latex Composition
  • Example 2 To 50 g of allyl functional latex in Example 2 was added 1.22 g of the XI-100/Pt emulsion of Example 1. The latex was allowed to stir for 24 hours. A film of the latex was cast onto a zinc selinide crystal. The FT-IR spectrum was obtained and the ratio of the allyl absorbance at 1649 cm “1 to styrene absorbance at 1601 cm "1 was obtained. The film was then heated to 60°C for A hour and the FT-IR spectrum recorded again. The absorbance ratio for the allyl to styrene is shown in Table 1. The allyl functionality decreased by 2%.
  • a waterbome crosslinkable latex composition was made in a manner similar to Example 4.
  • Several films of the waterbome crosslinkable latex were cast over zinc selinide crystals. The spectra were obtained and the ratio of the allyl absorbance at 1649 cm “1 to styrene absorbance at 1601 cm “1 was recorded. The films were then heated at 75°, 90°, 105° and 120°C. The relative absorbance of SiH (2150 cm “1 ) was recorded and the absorbance ratio to the room temperature absorbance were plotted with time. The results in Figure 1 show a clear consumption of the SiH functionality with time.

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Compositions à base aqueuse de polymère réticulables comprenant (A) des polymères de latex fonctionnels qui possède au moins un groupe fonctionnel pendant éthylène-insaturé, (B) un composé d'hydrure de silicium qui possède au moins deux atomes d'hydrogène réactifs, et (C) un catalyseur approprié pour la formation d'une pellicule réticulée.
PCT/US1998/000569 1997-01-15 1998-01-13 Compositions reticulables a base aqueuse de latex a l'hydrure de silicium et leurs procedes de fabrication Ceased WO1998031717A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP98904551A EP0952992A1 (fr) 1997-01-15 1998-01-13 Compositions reticulables a base aqueuse de latex a l'hydrure de silicium et leurs procedes de fabrication
BR9806762-1A BR9806762A (pt) 1997-01-15 1998-01-13 Composição reticulável de base aquosa, e, processos para preparar a mesma e, para formação de um filme reticulável.
JP53446898A JP2002514250A (ja) 1997-01-15 1998-01-13 水性水素化珪素架橋性ラテックス組成物及びその製造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3611097P 1997-01-15 1997-01-15
US60/036,110 1997-01-15
US08/988,567 1997-12-11
US08/988,567 US5891966A (en) 1997-12-11 1997-12-11 Waterborne silicon hydride crosslinkable latex compositions and methods of preparing the same

Publications (1)

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WO1998031717A1 true WO1998031717A1 (fr) 1998-07-23

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EP (1) EP0952992A1 (fr)
JP (1) JP2002514250A (fr)
CN (1) CN1248268A (fr)
BR (1) BR9806762A (fr)
WO (1) WO1998031717A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025090528A1 (fr) * 2023-10-25 2025-05-01 Green Theme Technologies, Inc. Revêtement hydrophobe et procédé d'application sur des substrats

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018180739A1 (fr) * 2017-03-31 2018-10-04 積水化成品工業株式会社 Composition de résine silicone comprenant des particules de polymère

Citations (9)

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Publication number Priority date Publication date Assignee Title
US4334036A (en) * 1978-08-24 1982-06-08 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for producing curable vinyl polymer having silyl group
EP0226307A2 (fr) * 1985-12-05 1987-06-24 Imperial Chemical Industries Plc Compositions de revêtements
EP0450844A2 (fr) * 1990-03-27 1991-10-09 Shin-Etsu Chemical Co., Ltd. Composition de résine durcissable
EP0630943A2 (fr) * 1993-06-21 1994-12-28 Nippon Paint Co., Ltd. Composition de résine réticulable
EP0658575A2 (fr) * 1993-12-14 1995-06-21 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Procédé de préparation de polymères ayant des groupes fonctionnels
JPH083409A (ja) * 1994-04-20 1996-01-09 Asahi Chem Ind Co Ltd 水性シリコーン変性アクリレート重合体エマルジョン
US5539073A (en) * 1995-04-12 1996-07-23 Eastman Chemical Company Waterborne polymers having pendant allyl groups
US5585407A (en) * 1995-07-13 1996-12-17 Minnesota Mining And Manufacturing Company Water-based coatable compositions comprising reaction products of acrylic emulsion polymers with organoalkoxysilanes
EP0757059A1 (fr) * 1994-04-20 1997-02-05 Asahi Kasei Kogyo Kabushiki Kaisha Emulsion a base aqueuse de polymere d'acrylate modifie par silicone

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334036A (en) * 1978-08-24 1982-06-08 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for producing curable vinyl polymer having silyl group
EP0226307A2 (fr) * 1985-12-05 1987-06-24 Imperial Chemical Industries Plc Compositions de revêtements
EP0450844A2 (fr) * 1990-03-27 1991-10-09 Shin-Etsu Chemical Co., Ltd. Composition de résine durcissable
EP0630943A2 (fr) * 1993-06-21 1994-12-28 Nippon Paint Co., Ltd. Composition de résine réticulable
EP0658575A2 (fr) * 1993-12-14 1995-06-21 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Procédé de préparation de polymères ayant des groupes fonctionnels
JPH083409A (ja) * 1994-04-20 1996-01-09 Asahi Chem Ind Co Ltd 水性シリコーン変性アクリレート重合体エマルジョン
EP0757059A1 (fr) * 1994-04-20 1997-02-05 Asahi Kasei Kogyo Kabushiki Kaisha Emulsion a base aqueuse de polymere d'acrylate modifie par silicone
US5539073A (en) * 1995-04-12 1996-07-23 Eastman Chemical Company Waterborne polymers having pendant allyl groups
US5585407A (en) * 1995-07-13 1996-12-17 Minnesota Mining And Manufacturing Company Water-based coatable compositions comprising reaction products of acrylic emulsion polymers with organoalkoxysilanes

Non-Patent Citations (1)

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Title
PATENT ABSTRACTS OF JAPAN vol. 096, no. 005 31 May 1996 (1996-05-31) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025090528A1 (fr) * 2023-10-25 2025-05-01 Green Theme Technologies, Inc. Revêtement hydrophobe et procédé d'application sur des substrats

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JP2002514250A (ja) 2002-05-14
CN1248268A (zh) 2000-03-22
EP0952992A1 (fr) 1999-11-03
BR9806762A (pt) 2000-03-14

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