GB905011A - Process for polymerising vinyl halides - Google Patents

Process for polymerising vinyl halides

Info

Publication number
GB905011A
GB905011A GB23219/61A GB2321961A GB905011A GB 905011 A GB905011 A GB 905011A GB 23219/61 A GB23219/61 A GB 23219/61A GB 2321961 A GB2321961 A GB 2321961A GB 905011 A GB905011 A GB 905011A
Authority
GB
United Kingdom
Prior art keywords
boron
bromine
chlorine
polymerization
exemplified
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
GB23219/61A
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 GB905011A publication Critical patent/GB905011A/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
    • C08F14/00—Homopolymers and 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
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—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
    • C08F14/00—Homopolymers and 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

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)
  • Polymerization Catalysts (AREA)

Abstract

Vinyl halide monomers are polymerized in the presence of a catalyst comprising a trialkyl boron compound and chlorine, or bromine, or a mixture of chlorine and bromine. The halogen may be supplied to the polymerization in gaseous form, but it is generally used as a solution in an inert solvent such as carbon tetrachloride, dichlorethane, or tetrachlorethane. The polymerization may be effected in aqueous media. The exemplified vinyl halide is vinyl chloride, and the exemplified boron compounds are boron triamyl, tributyl borate, and boron tributyl.
GB23219/61A 1960-07-07 1961-06-27 Process for polymerising vinyl halides Expired GB905011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED33733A DE1169668B (en) 1960-07-07 1960-07-07 Process for the polymerization of vinyl halides

Publications (1)

Publication Number Publication Date
GB905011A true GB905011A (en) 1962-09-05

Family

ID=7041863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23219/61A Expired GB905011A (en) 1960-07-07 1961-06-27 Process for polymerising vinyl halides

Country Status (6)

Country Link
BE (1) BE603906A (en)
CH (1) CH400575A (en)
DE (1) DE1169668B (en)
GB (1) GB905011A (en)
NL (2) NL265342A (en)
OA (1) OA01651A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570029A (en) * 1958-08-02
NL241908A (en) * 1958-08-02

Also Published As

Publication number Publication date
NL129049C (en)
CH400575A (en) 1965-10-15
DE1169668B (en) 1964-05-06
NL265342A (en)
OA01651A (en) 1969-09-20
BE603906A (en)

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