GB1269253A - Method of producing alternating copolymers of donor monomer and acceptor monomer from not less than three monomers - Google Patents

Method of producing alternating copolymers of donor monomer and acceptor monomer from not less than three monomers

Info

Publication number
GB1269253A
GB1269253A GB3329669A GB3329669A GB1269253A GB 1269253 A GB1269253 A GB 1269253A GB 3329669 A GB3329669 A GB 3329669A GB 3329669 A GB3329669 A GB 3329669A GB 1269253 A GB1269253 A GB 1269253A
Authority
GB
United Kingdom
Prior art keywords
monomers
alternating copolymers
acrylonitrile
monomer
butadiene
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
GB3329669A
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Publication of GB1269253A publication Critical patent/GB1269253A/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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)

Abstract

1,269,253. Alternating copolymers. BRIDGESTONE TIRE K.K. 1 July, 1969 [3 July, 1968], No. 33296/69. Heading C3P. Multi-component alternating copolymers are prepared by polymerizing (a) a C 4-10 conjugated diene, or an aryl-substituted or unsubstituted ethylenically unsaturated hydrocarbon, (b) one of acrylonitrile, methacrylonitrile or esters of α,#-unsaturated carboxylic acids and (c) at least one of the above-named monomers, the monomer (c) being different from the monomers (a) and (b) the total mole ratio of donor monomers, i.e. conjugated dienes, aryl-substituted or unsubstituted ethylenically unsaturated hydrocarbons, to the total mole of acceptor monomers, i.e. acrylonitrile, methacrylonitrile and esters of α,#-unsaturated carboxylic acids, being 1 : 1, at a temperature of -100‹ to 100‹ C., in the liquid state, in the presence of a catalyst prepared from (A) at least one Group IV or V transition metal compound and (B) an organoaluminium - compound selected from: or two or more aluminium compounds selected from: AlR 2 X, Al 2 R 3 X 3 , AlRX 2 , AlR 3 and AlX 3 wherein R is C 1-20 alkyl, cycloalkyl, aryl, aralkyl, or alkaryl and X is F, Cl, Br or I. Examples describe the production of alternating copolymers of butadiene/acrylonitrile with nbutyl acrylate, methyl methacrylate, isoprene, isobutylene, styrene or propylene and also of butadiene / methylmethacrylate / styrene, isoprene / methyl methacrylate / styrene and butadiene / acrylonitrile / methyl methacrylate/ isobutylene alternating copolymers.
GB3329669A 1968-07-03 1969-07-01 Method of producing alternating copolymers of donor monomer and acceptor monomer from not less than three monomers Expired GB1269253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4584068 1968-07-03

Publications (1)

Publication Number Publication Date
GB1269253A true GB1269253A (en) 1972-04-06

Family

ID=12730403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3329669A Expired GB1269253A (en) 1968-07-03 1969-07-01 Method of producing alternating copolymers of donor monomer and acceptor monomer from not less than three monomers

Country Status (2)

Country Link
DE (1) DE1933906A1 (en)
GB (1) GB1269253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021238100A1 (en) * 2020-05-29 2021-12-02 蜂巢能源科技有限公司 Positive electrode plate, preparation method therefor and use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021238100A1 (en) * 2020-05-29 2021-12-02 蜂巢能源科技有限公司 Positive electrode plate, preparation method therefor and use thereof

Also Published As

Publication number Publication date
DE1933906A1 (en) 1970-01-15

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