ES383654A1 - Un procedimiento para la preparacion de un copolimero. - Google Patents

Un procedimiento para la preparacion de un copolimero.

Info

Publication number
ES383654A1
ES383654A1 ES383654A ES383654A ES383654A1 ES 383654 A1 ES383654 A1 ES 383654A1 ES 383654 A ES383654 A ES 383654A ES 383654 A ES383654 A ES 383654A ES 383654 A1 ES383654 A1 ES 383654A1
Authority
ES
Spain
Prior art keywords
block copolymer
lithium
copolymer
preparation
polymer chains
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
ES383654A
Other languages
English (en)
Spanish (es)
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 INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of ES383654A1 publication Critical patent/ES383654A1/es
Expired legal-status Critical Current

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)
ES383654A 1969-09-17 1970-09-15 Un procedimiento para la preparacion de un copolimero. Expired ES383654A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES383654A1 true ES383654A1 (es) 1973-02-16

Family

ID=25329453

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383654A Expired ES383654A1 (es) 1969-09-17 1970-09-15 Un procedimiento para la preparacion de un copolimero.

Country Status (8)

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

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 (fr) * 1979-11-16 1984-07-25 Shell Internationale Researchmaatschappij B.V. Polymère étoilé hydrogéné modifié, sa préparation et une huile lubrifiante contenant ce polymère
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 (ja) * 2001-03-16 2007-10-31 日本ゼオン株式会社 油展ゴムおよびゴム組成物
FR2854635B1 (fr) * 2003-05-07 2006-07-14 Michelin Soc Tech Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique, et ces copolymeres
KR101739161B1 (ko) 2009-12-25 2017-05-23 제이에스알 가부시끼가이샤 축열재용 조성물 및 축열재

Also Published As

Publication number Publication date
NL7013596A (fr) 1971-03-19
GB1293074A (en) 1972-10-18
CA964788A (en) 1975-03-18
DE2045622A1 (de) 1971-03-25
BE756178A (fr) 1971-03-15
FR2061452A5 (fr) 1971-06-18
ZA706289B (en) 1971-05-27

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