CA1067643A - Preparation of a non-linear, elastomeric copolymer - Google Patents

Preparation of a non-linear, elastomeric copolymer

Info

Publication number
CA1067643A
CA1067643A CA237,975A CA237975A CA1067643A CA 1067643 A CA1067643 A CA 1067643A CA 237975 A CA237975 A CA 237975A CA 1067643 A CA1067643 A CA 1067643A
Authority
CA
Canada
Prior art keywords
block
monoalkenyl
polymer
aromatic hydrocarbon
conjugated diene
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
CA237,975A
Other languages
English (en)
French (fr)
Other versions
CA237975S (en
Inventor
Arie D. Vreugdenhil
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.)
Shell Canada Ltd
Original Assignee
Shell Canada 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 Shell Canada Ltd filed Critical Shell Canada Ltd
Application granted granted Critical
Publication of CA1067643A publication Critical patent/CA1067643A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021Block or graft polymers containing only sequences of polymers of C08C or C08F

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
CA237,975A 1974-12-06 1975-10-20 Preparation of a non-linear, elastomeric copolymer Expired CA1067643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52826/74A GB1527226A (en) 1974-12-06 1974-12-06 Preparation of a non-linear elastomeric copolymer

Publications (1)

Publication Number Publication Date
CA1067643A true CA1067643A (en) 1979-12-04

Family

ID=10465474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,975A Expired CA1067643A (en) 1974-12-06 1975-10-20 Preparation of a non-linear, elastomeric copolymer

Country Status (11)

Country Link
JP (1) JPS5947687B2 (OSRAM)
AU (1) AU500161B2 (OSRAM)
BE (1) BE835943A (OSRAM)
CA (1) CA1067643A (OSRAM)
DE (1) DE2554585C2 (OSRAM)
ES (1) ES443215A1 (OSRAM)
FR (1) FR2293446A1 (OSRAM)
GB (1) GB1527226A (OSRAM)
IT (1) IT1051029B (OSRAM)
NL (1) NL182571C (OSRAM)
ZA (1) ZA757620B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2550226C2 (de) * 1975-11-08 1984-12-13 Basf Ag, 6700 Ludwigshafen Verzweigte Blockcopolymerisate und Verfahren zu ihrer Herstellung
JPS61171714A (ja) * 1984-07-23 1986-08-02 Japan Synthetic Rubber Co Ltd 粘着剤組成物
GB2169905A (en) * 1984-12-13 1986-07-23 Japan Synthetic Rubber Co Ltd Conjugated diene based rubber composition
US5292819A (en) * 1989-08-11 1994-03-08 The Dow Chemical Company Radial block copolymers containing butadiene endblock
US5399627A (en) * 1989-08-11 1995-03-21 The Dow Chemical Company Radial styrene-isoprene-butadiene multi-armed block copolymers and compositions and articles containing block copolymers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639521A (en) * 1969-04-23 1972-02-01 Phillips Petroleum Co Polar compound adjuvants for improved block polymers prepared with primary hydrocarbyllithium initiators

Also Published As

Publication number Publication date
DE2554585A1 (de) 1976-06-10
IT1051029B (it) 1981-04-21
FR2293446A1 (fr) 1976-07-02
AU500161B2 (en) 1979-05-10
FR2293446B1 (OSRAM) 1980-06-20
AU8726775A (en) 1977-06-09
DE2554585C2 (de) 1986-04-03
NL7514129A (nl) 1976-06-09
ZA757620B (en) 1976-11-24
NL182571C (nl) 1988-04-05
JPS5947687B2 (ja) 1984-11-21
GB1527226A (en) 1978-10-04
ES443215A1 (es) 1977-04-16
JPS5182390A (en) 1976-07-19
BE835943A (nl) 1976-05-26

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