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BE756178A - PROCESS FOR PREPARING COPOLYMERS IN NON-LINEAR BLOCKS - Google Patents

PROCESS FOR PREPARING COPOLYMERS IN NON-LINEAR BLOCKS

Info

Publication number
BE756178A
BE756178A BE756178DA BE756178A BE 756178 A BE756178 A BE 756178A BE 756178D A BE756178D A BE 756178DA BE 756178 A BE756178 A BE 756178A
Authority
BE
Belgium
Prior art keywords
linear blocks
preparing copolymers
copolymers
preparing
blocks
Prior art date
Application number
Other languages
French (fr)
Inventor
A W Shaw
Original Assignee
Shell Int Research
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.)
Publication date
Publication of BE756178A publication Critical patent/BE756178A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular 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
    • C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022—Block 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular 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
    • C08G81/021—Block 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
BE756178D 1969-09-17 PROCESS FOR PREPARING COPOLYMERS IN NON-LINEAR BLOCKS BE756178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85889569A 1969-09-17 1969-09-17

Publications (1)

Publication Number Publication Date
BE756178A true BE756178A (en) 1971-03-15

Family

ID=25329453

Family Applications (1)

Application Number Title Priority Date Filing Date
BE756178D BE756178A (en) 1969-09-17 PROCESS FOR PREPARING COPOLYMERS IN NON-LINEAR BLOCKS

Country Status (8)

Country Link
BE (1) BE756178A (en)
CA (1) CA964788A (en)
DE (1) DE2045622A1 (en)
ES (1) ES383654A1 (en)
FR (1) FR2061452A5 (en)
GB (1) GB1293074A (en)
NL (1) NL7013596A (en)
ZA (1) ZA706289B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937759A (en) * 1974-05-01 1976-02-10 Shell Oil Company Hydrogenation process
EP0029622B1 (en) * 1979-11-16 1984-07-25 Shell Internationale Researchmaatschappij B.V. Modified hydrogenated star-shaped polymer, its preparation and a lubricating oil composition containing the polymer
US5310490A (en) * 1991-03-13 1994-05-10 Exxon Chemical Products Inc. Viscosity modifer polymers
US5310814A (en) * 1991-03-15 1994-05-10 Exxon Chemical Patents Inc. Viscosity modifier polybutadiene polymers
JP4000874B2 (en) * 2001-03-16 2007-10-31 日本ゼオン株式会社 Oil-extended rubber and rubber composition
FR2854635B1 (en) 2003-05-07 2006-07-14 Michelin Soc Tech PROCESS FOR THE PREPARATION OF BLOCK COPOLYMERS FOR PNEUMATIC BEARING BAND COMPOSITIONS AND COPOLYMERS
WO2011078340A1 (en) 2009-12-25 2011-06-30 Jsr株式会社 Composition for heat-storage material, and heat-storage material

Also Published As

Publication number Publication date
ES383654A1 (en) 1973-02-16
FR2061452A5 (en) 1971-06-18
CA964788A (en) 1975-03-18
ZA706289B (en) 1971-05-27
GB1293074A (en) 1972-10-18
NL7013596A (en) 1971-03-19
DE2045622A1 (en) 1971-03-25

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