GB1094888A - Process for copolymerising vinyl chloride - Google Patents

Process for copolymerising vinyl chloride

Info

Publication number
GB1094888A
GB1094888A GB4392166A GB4392166A GB1094888A GB 1094888 A GB1094888 A GB 1094888A GB 4392166 A GB4392166 A GB 4392166A GB 4392166 A GB4392166 A GB 4392166A GB 1094888 A GB1094888 A GB 1094888A
Authority
GB
United Kingdom
Prior art keywords
shearing action
vinyl chloride
peroxide
catalyst
iron
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
GB4392166A
Inventor
Robert Buning
Karl-Heinz Diessel
Siegmund Frick
Gerhard Bier
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1094888A publication Critical patent/GB1094888A/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
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/06—Vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)

Abstract

A copolymer of vinyl chloride and 1,2-transdichloroethylene is obtained by bulk polymerization with a catalyst at - 5 to - 30 DEG C. while subjecting to a shearing action. The shearing action can be applied by using a cylindrical rotating vessel containing balls or rods, by a stirring mechanism having a shearing action such as a planet-type stirrer or by using a ribbon mixer. The catalyst may be a mixture of a peroxide, e.g. hydrogen peroxide or cyclohexane-sulphonyl-acetyl peroxide, a reducing agent, e.g. ascorbic acid, monoacetyl hydrazine or dihydroxy acetone and a salt of a metal, e.g. iron (such as iron sulphate) or copper; aluminium triethyl or boron triethyl can also be used.
GB4392166A 1965-10-02 1966-09-30 Process for copolymerising vinyl chloride Expired GB1094888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0048338 1965-10-02

Publications (1)

Publication Number Publication Date
GB1094888A true GB1094888A (en) 1967-12-13

Family

ID=7051088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4392166A Expired GB1094888A (en) 1965-10-02 1966-09-30 Process for copolymerising vinyl chloride

Country Status (5)

Country Link
BE (1) BE687704A (en)
DE (1) DE1570471A1 (en)
GB (1) GB1094888A (en)
LU (1) LU52072A1 (en)
NL (1) NL6613869A (en)

Also Published As

Publication number Publication date
NL6613869A (en) 1967-04-03
DE1570471A1 (en) 1970-04-09
BE687704A (en) 1967-03-01
LU52072A1 (en) 1966-11-29

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