GB591944A - Improvements in or relating to copolymerisation products - Google Patents

Improvements in or relating to copolymerisation products

Info

Publication number
GB591944A
GB591944A GB20563/43A GB2056343A GB591944A GB 591944 A GB591944 A GB 591944A GB 20563/43 A GB20563/43 A GB 20563/43A GB 2056343 A GB2056343 A GB 2056343A GB 591944 A GB591944 A GB 591944A
Authority
GB
United Kingdom
Prior art keywords
specified
diester
chloride
esters
emulsion
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
GB20563/43A
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.)
Distillers Co Yeast Ltd
Distillers Co Ltd
Original Assignee
Distillers Co Yeast Ltd
Distillers Co Ltd
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 Distillers Co Yeast Ltd, Distillers Co Ltd filed Critical Distillers Co Yeast Ltd
Priority to GB20563/43A priority Critical patent/GB591944A/en
Priority to FR947425D priority patent/FR947425A/en
Publication of GB591944A publication Critical patent/GB591944A/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
    • C08F214/00—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 halogen
    • 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
    • C08F214/00—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 halogen
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/06—Vinyl chloride
    • 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
    • C08F214/00—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 halogen
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/08—Vinylidene chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Copolymers of vinyl chloride or of vinylidene chloride with a diester of endomethylene tetrahydrophthalic acid are prepared by subjecting the mixture to the action of a catalyst and/or heat and/or actinic light. The process may be carried out in single phase or in emulsion and preferably in the presence of an inert solvent or in an oil-in-water type emulsion. Specified catalysts are benzoyl or crotonyl peroxides and ammonium persulphate. The preferred amount of the diester is from 5 to 50 per cent by weight of the chloride. Specified esters are the diethyl, dibutyl, dihexyl and di-2-(ethyl)-hexyl esters-the longer the carbon chain of the alcohol radical the better the flow properties and the lower the softening point. Plasticisers such as dibutyl phthalate and tricresyl phosphate may be present. The sodium salt of sulphated cetyl alcohol is specified as an emulsifying agent.
GB20563/43A 1943-12-08 1943-12-08 Improvements in or relating to copolymerisation products Expired GB591944A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB20563/43A GB591944A (en) 1943-12-08 1943-12-08 Improvements in or relating to copolymerisation products
FR947425D FR947425A (en) 1943-12-08 1947-05-31 Improvements in the manufacture of polymerization products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20563/43A GB591944A (en) 1943-12-08 1943-12-08 Improvements in or relating to copolymerisation products

Publications (1)

Publication Number Publication Date
GB591944A true GB591944A (en) 1947-09-03

Family

ID=10147977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20563/43A Expired GB591944A (en) 1943-12-08 1943-12-08 Improvements in or relating to copolymerisation products

Country Status (2)

Country Link
FR (1) FR947425A (en)
GB (1) GB591944A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236818A (en) * 1961-06-12 1966-02-22 Du Pont Terpolymers of vinylidene chloride, a mono-olefinic material and a terpene
US3248374A (en) * 1961-06-14 1966-04-26 Du Pont Terpolymers containing vinylidene chloride, a cyclomonoolefine and another olefinic material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236818A (en) * 1961-06-12 1966-02-22 Du Pont Terpolymers of vinylidene chloride, a mono-olefinic material and a terpene
US3248374A (en) * 1961-06-14 1966-04-26 Du Pont Terpolymers containing vinylidene chloride, a cyclomonoolefine and another olefinic material

Also Published As

Publication number Publication date
FR947425A (en) 1949-07-01

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