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ES384680A1 - Un procedimiento para preparar un polimero hidrogenado de un dieno conjugado. - Google Patents

Un procedimiento para preparar un polimero hidrogenado de un dieno conjugado.

Info

Publication number
ES384680A1
ES384680A1 ES384680A ES384680A ES384680A1 ES 384680 A1 ES384680 A1 ES 384680A1 ES 384680 A ES384680 A ES 384680A ES 384680 A ES384680 A ES 384680A ES 384680 A1 ES384680 A1 ES 384680A1
Authority
ES
Spain
Prior art keywords
living polymer
block
conjugated diene
hydrogenating
coupling
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
ES384680A
Other languages
English (en)
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 ES384680A1 publication Critical patent/ES384680A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/02—Hydrogenation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
ES384680A 1969-10-20 1970-10-19 Un procedimiento para preparar un polimero hidrogenado de un dieno conjugado. Expired ES384680A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86786869A 1969-10-20 1969-10-20

Publications (1)

Publication Number Publication Date
ES384680A1 true ES384680A1 (es) 1973-03-16

Family

ID=25350629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384680A Expired ES384680A1 (es) 1969-10-20 1970-10-19 Un procedimiento para preparar un polimero hidrogenado de un dieno conjugado.

Country Status (9)

Country Link
JP (1) JPS4830151B1 (es)
BE (1) BE757365A (es)
CA (1) CA936993A (es)
DE (1) DE2051251A1 (es)
ES (1) ES384680A1 (es)
FR (1) FR2066168A5 (es)
GB (1) GB1271045A (es)
NL (1) NL164297C (es)
ZA (1) ZA707111B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL86588C (es) * 1980-09-20
JPS5836705A (ja) * 1981-08-27 1983-03-03 Bridgestone Corp 改良されたトレツドを有する空気入りタイヤ
US4526934A (en) * 1982-03-19 1985-07-02 Bridgestone Tire Company Limited Branched styrene-butadiene copolymers and pneumatic tires using the same
BR9702501A (pt) * 1997-06-20 1999-01-05 Repsol Quimica Sa Método para a produção de borrachas hidrogenadas
ES2154520B1 (es) * 1997-06-20 2001-12-01 Repsol Quimica Sa Procedimiento para la produccion de cauchos hidrogenados.

Also Published As

Publication number Publication date
CA936993A (en) 1973-11-13
FR2066168A5 (es) 1971-08-06
NL7015267A (es) 1971-04-22
JPS4830151B1 (es) 1973-09-18
BE757365A (nl) 1971-04-13
DE2051251A1 (de) 1971-04-29
ZA707111B (en) 1971-07-28
NL164297B (nl) 1980-07-15
NL164297C (nl) 1980-12-15
GB1271045A (en) 1972-04-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19901128