GB1403856A - Controlled polymerization process and stabilized polymerizable compositions - Google Patents

Controlled polymerization process and stabilized polymerizable compositions

Info

Publication number
GB1403856A
GB1403856A GB211073A GB211073A GB1403856A GB 1403856 A GB1403856 A GB 1403856A GB 211073 A GB211073 A GB 211073A GB 211073 A GB211073 A GB 211073A GB 1403856 A GB1403856 A GB 1403856A
Authority
GB
United Kingdom
Prior art keywords
composition
iii
polymerizable
present
lewis acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB211073A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Primerica Inc
Original Assignee
American Can Co
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 American Can Co filed Critical American Can Co
Priority to GB211073A priority Critical patent/GB1403856A/en
Publication of GB1403856A publication Critical patent/GB1403856A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerization Catalysts (AREA)
  • Epoxy Resins (AREA)

Abstract

1403856 Polymerizable epoxide compositions AMERICAN CAN CO 15 Jan 1973 2110/73 Heading C3B A stabilized polymerizable composition comprises : (I) a monomeric or prepolymeric epoxide which is polymerizable to higher molecular weights using a cationic catalyst; (II) a radiation sensitive catalyst precursor which decomposes upon application of energy, e.g. ultravoilet radiation, to provide a Lewis acid capable of initiating the polymerization of I; and (III) a stabilizing amount of a gelation inhibitor which counteracts the premature formation of Lewis acid. III is an amide or a urea derivative wherein the amide groups -CON= and the urea nitrogen atoms =NCON= are free from unsubstituted hydrogen atoms. III is substantially inert to I and II. In examples I may be a mixture of polyepoxides, e.g. a diglycidyl ether of bisphenol A, (3,4-epoxycyclohexyl)methyl 3,4-epoxycyclohexane carboxylate and a (C 12-14 alkyl) glycidyl ether. I may be used in conjunction with a lactone, e.g. gammabutyrolactone or a vinyl monomer, e.g. styrene or dodeyl vinyl ether. II may be an aromatic diazonium salt of a complex halogenide and may be present at 0À6-5% by wt. of the polymerizable material present in the composition. Examples of III, which may be present at 0À005-1% by wt. of the composition are N,N - dimethylacetamide, 1,1,3,3 - tetramethylurea, N,N, - dimethylcarbanilide, 1,1<SP>1</SP> - carbonyldipiperidine and 1,3,4,6 - tetrachloroglycoluril. The total quantity of unpolymerizable volatile solvents present in the composition is preferably less than 4% by wt. of the composition.
GB211073A 1973-01-15 1973-01-15 Controlled polymerization process and stabilized polymerizable compositions Expired GB1403856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB211073A GB1403856A (en) 1973-01-15 1973-01-15 Controlled polymerization process and stabilized polymerizable compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB211073A GB1403856A (en) 1973-01-15 1973-01-15 Controlled polymerization process and stabilized polymerizable compositions

Publications (1)

Publication Number Publication Date
GB1403856A true GB1403856A (en) 1975-08-28

Family

ID=9733798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB211073A Expired GB1403856A (en) 1973-01-15 1973-01-15 Controlled polymerization process and stabilized polymerizable compositions

Country Status (1)

Country Link
GB (1) GB1403856A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128194A (en) * 1982-09-02 1984-04-26 Toyo Boseki Curable resin compositions
EP0452263A2 (en) * 1990-04-10 1991-10-16 Ciba-Geigy Ag Epoxy resin mixtures containing an iron-arene complex and a particular amine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128194A (en) * 1982-09-02 1984-04-26 Toyo Boseki Curable resin compositions
EP0452263A2 (en) * 1990-04-10 1991-10-16 Ciba-Geigy Ag Epoxy resin mixtures containing an iron-arene complex and a particular amine
EP0452263A3 (en) * 1990-04-10 1992-07-22 Ciba-Geigy Ag Epoxy resin mixtures containing an iron-arene complex and a particular amine

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed