GB1055242A - process for polymerizing ethylenically unsaturated compounds - Google Patents

process for polymerizing ethylenically unsaturated compounds

Info

Publication number
GB1055242A
GB1055242A GB2967063A GB2967063A GB1055242A GB 1055242 A GB1055242 A GB 1055242A GB 2967063 A GB2967063 A GB 2967063A GB 2967063 A GB2967063 A GB 2967063A GB 1055242 A GB1055242 A GB 1055242A
Authority
GB
United Kingdom
Prior art keywords
film
monomer
acrylate
sulphur dioxide
methyl
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
GB2967063A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1055242A publication Critical patent/GB1055242A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • 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
    • C08F4/00—Polymerisation catalysts
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)

Abstract

Ethylenically-unsaturated monomers are produced by a process which comprises forming a film containing the monomer and bringing together within the film sulphur dioxide and an organic hydroperoxide. Preferably a film-forming polymer is dissolved in the monomer containing one component of the catalyst combination; then a film is made of this composition, which film is then contacted with the other catalyst component. In examples, polymers such as cellulose acetate butyrate, polyvinyl acetate, polymethyl methacrylate, polymethyl acrylate, polyoctyl acrylate, polydiethylene glycol sebacate and a copolymer of acrylonitrile and methyl acrylate are dispersed in monomers such as methyl and ethyl acrylate, methyl methacrylate, acrylonitrile, ethylene glycol dimethacrylate and diacrylate, N-isopropylacrylamide, diethylene glycol diacrylate, and 1,1,1-trimethylol propane thiacrylate, spread into a film, and polymerized on contact with sulphur dioxide. Alternatively, a film can be formed comprising a monomer and hydroperoxide and a second film can be formed comprising the same or different monomer and sulphur dioxide; the two films will then polymerize together on being placed in contact. The film may be formed on panels made of steel, wood, plastic &c., or may be formed on filaments made of, for example, polypropylene and copper. Polymerization may also take place in the presence of fillers and stabilizers.
GB2967063A 1962-07-30 1963-07-26 process for polymerizing ethylenically unsaturated compounds Expired GB1055242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21313962A 1962-07-30 1962-07-30

Publications (1)

Publication Number Publication Date
GB1055242A true GB1055242A (en) 1967-01-18

Family

ID=22793878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2967063A Expired GB1055242A (en) 1962-07-30 1963-07-26 process for polymerizing ethylenically unsaturated compounds

Country Status (2)

Country Link
DE (1) DE1220609B (en)
GB (1) GB1055242A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472958A1 (en) * 1980-01-07 1981-07-10 Ashland Oil Inc PROCESS FOR
US4526219A (en) * 1980-01-07 1985-07-02 Ashland Oil, Inc. Process of forming foundry cores and molds utilizing binder curable by free radical polymerization
US4806576A (en) * 1982-08-05 1989-02-21 Ashland Oil, Inc. Curable epoxy resin compositions and use in preparing formed, shaped, filled bodies

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080780B (en) * 1956-04-19 1960-04-28 Shawinigan Chem Ltd Process for the production of surface-active substances

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472958A1 (en) * 1980-01-07 1981-07-10 Ashland Oil Inc PROCESS FOR
US4526219A (en) * 1980-01-07 1985-07-02 Ashland Oil, Inc. Process of forming foundry cores and molds utilizing binder curable by free radical polymerization
US4806576A (en) * 1982-08-05 1989-02-21 Ashland Oil, Inc. Curable epoxy resin compositions and use in preparing formed, shaped, filled bodies

Also Published As

Publication number Publication date
DE1220609B (en) 1966-07-07

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