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CH534371A - Use of a-methylbenzoin ethers as photoinitiators - Google Patents

Use of a-methylbenzoin ethers as photoinitiators

Info

Publication number
CH534371A
CH534371A CH652770A CH652770A CH534371A CH 534371 A CH534371 A CH 534371A CH 652770 A CH652770 A CH 652770A CH 652770 A CH652770 A CH 652770A CH 534371 A CH534371 A CH 534371A
Authority
CH
Switzerland
Prior art keywords
methylbenzoin
photoinitiators
ethers
methylbenzoin ethers
Prior art date
Application number
CH652770A
Other languages
German (de)
Inventor
Horst Dr Hoffmann
Heinrich Dr Hartmann
Heinricht Dr Krauch Carl
Otto Dr Volkert
Original Assignee
Basf Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of CH534371A publication Critical patent/CH534371A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/028—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
    • G03F7/031—Organic compounds not covered by group G03F7/029
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • 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
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48—Polymers modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Polymerisation Methods In General (AREA)
  • Paints Or Removers (AREA)
  • Color Printing (AREA)
CH652770A 1969-05-07 1970-04-30 Use of a-methylbenzoin ethers as photoinitiators CH534371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691923266 DE1923266B2 (en) 1969-05-07 1969-05-07 ALPHA-HYDROXYMETHYLBENZOIN ETHER

Publications (1)

Publication Number Publication Date
CH534371A true CH534371A (en) 1973-02-28

Family

ID=5733478

Family Applications (1)

Application Number Title Priority Date Filing Date
CH652770A CH534371A (en) 1969-05-07 1970-04-30 Use of a-methylbenzoin ethers as photoinitiators

Country Status (7)

Country Link
JP (1) JPS4928666B1 (en)
BE (1) BE750035A (en)
CH (1) CH534371A (en)
DE (1) DE1923266B2 (en)
FR (1) FR2047309A5 (en)
GB (1) GB1311892A (en)
NL (1) NL7006559A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232365C2 (en) * 1972-07-01 1982-06-09 Basf Ag, 6700 Ludwigshafen Mixtures polymerizable by UV radiation
DE2232497C2 (en) * 1972-07-01 1982-06-03 Basf Ag, 6700 Ludwigshafen Benzoin compounds containing acetal groups, processes for their preparation and their use as photoinitiators
FI60194C (en) * 1972-07-28 1981-12-10 Ciba Geigy Ag FREQUENCY REFRIGERATION FOR BENSIL MONOKETALER
EP0003002B1 (en) * 1977-12-22 1984-06-13 Ciba-Geigy Ag Use of aromatic-aliphatic ketones as photoinitiators, photopolymerisable systems containing such ketones and aromatic-aliphatic ketones
DE2831263A1 (en) * 1978-07-15 1980-01-31 Basf Ag BENZOIN DERIVATIVES WITH QUARTERA AMMONIUM GROUP
DE3008411A1 (en) * 1980-03-05 1981-09-10 Merck Patent Gmbh, 6100 Darmstadt NEW AROMATIC-ALIPHATIC KETONES, THEIR USE AS PHOTOINITIATORS AND PHOTOPOLYMERIZABLE SYSTEMS CONTAINING SUCH KETONES

Also Published As

Publication number Publication date
FR2047309A5 (en) 1971-03-12
GB1311892A (en) 1973-03-28
DE1923266B2 (en) 1977-09-29
JPS4928666B1 (en) 1974-07-29
DE1923266A1 (en) 1970-11-19
BE750035A (en) 1970-11-06
NL7006559A (en) 1970-11-10

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Legal Events

Date Code Title Description
PL Patent ceased