ES2059872T3 - Procedimiento para la hidrogenacion de polimeros. - Google Patents

Procedimiento para la hidrogenacion de polimeros.

Info

Publication number
ES2059872T3
ES2059872T3 ES90108353T ES90108353T ES2059872T3 ES 2059872 T3 ES2059872 T3 ES 2059872T3 ES 90108353 T ES90108353 T ES 90108353T ES 90108353 T ES90108353 T ES 90108353T ES 2059872 T3 ES2059872 T3 ES 2059872T3
Authority
ES
Spain
Prior art keywords
polymers
hydrogenation
catalysts
procedure
hydrogenated
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 - Lifetime
Application number
ES90108353T
Other languages
English (en)
Inventor
David E Wilson
James C Stevens
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2059872T3 publication Critical patent/ES2059872T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation

Abstract

LOS POLIMEROS ETILENICAMENTE INSATURADOS SE HIDROGENAR POR CONTACTO CON CATALIZADORES BIS(ALQUIL-CICLOPENTADIENIL SUSTITUIDO) LANTANIDOS. ES YA CONOCIDO EL USO DE CATALIZADORES EN LA POLIMERIZACION DE OLEFINAS Y EN LA HIDROGENACION DE SIMPLES OLEFINAS. PERO TAMBIEN ES CONOCIDO QUE NO TODOS LOS COMPUESTOS DE OLEFINA PUEDEN SER HIDROGENADOS CON EXISTO GRACIAS A ESTOS CATALIZADORES.
ES90108353T 1989-05-09 1990-05-03 Procedimiento para la hidrogenacion de polimeros. Expired - Lifetime ES2059872T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/349,549 US4929699A (en) 1989-05-09 1989-05-09 Process for hydrogenation of polymers

Publications (1)

Publication Number Publication Date
ES2059872T3 true ES2059872T3 (es) 1994-11-16

Family

ID=23372871

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90108353T Expired - Lifetime ES2059872T3 (es) 1989-05-09 1990-05-03 Procedimiento para la hidrogenacion de polimeros.

Country Status (12)

Country Link
US (1) US4929699A (es)
EP (1) EP0397026B1 (es)
JP (1) JPH02311504A (es)
KR (1) KR900018155A (es)
AT (1) ATE96810T1 (es)
AU (1) AU633564B2 (es)
CA (1) CA2016250A1 (es)
DE (1) DE69004326T2 (es)
DK (1) DK0397026T3 (es)
ES (1) ES2059872T3 (es)
FI (1) FI902298A0 (es)
NO (1) NO902028L (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149895A (en) * 1990-01-16 1992-09-22 Mobil Oil Corporation Vulcanizable liquid compositions
US5187236A (en) * 1990-01-16 1993-02-16 Mobil Oil Corporation Solid block and random elastomeric copolymers
US5177155A (en) * 1991-05-13 1993-01-05 Shell Oil Company Selective hydrogenation of conjugation diolefin polymers with rare earth catalysts
ES2053363B1 (es) * 1991-12-05 1995-02-16 Repsol Quimica Sa Procedimiento de hidrogenacion de olefinas.
US5399632A (en) * 1992-09-30 1995-03-21 Exxon Research & Engineering Co. Hydrogenation process for unsaturated homo and copolymers
US5244980A (en) * 1992-12-07 1993-09-14 Shell Oil Company Selective hydrogenation of conjugated diolefin polymers with Tebbe's reagent
WO1996018655A1 (en) * 1994-12-12 1996-06-20 The Dow Chemical Company Hydrogenation of unsaturated polymers using monocyclopentadienyl group iv metal catalysts
US5705571A (en) * 1996-05-17 1998-01-06 Taiwan Synthetic Rubber Corporation Process for selective hydrogenation of conjugated diene polymer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134909B (en) * 1983-01-20 1986-08-20 Asahi Chemical Ind Catalytic hydrogenation of conjugated diene polymer
JPS60220147A (ja) * 1984-04-18 1985-11-02 Asahi Chem Ind Co Ltd オレフイン水添触媒および該触媒を用いた重合体の水添方法
US4716257A (en) * 1985-03-25 1987-12-29 Northwestern University Organolanthanide catalysts
US4801666A (en) * 1985-03-25 1989-01-31 Northwestern University Olefin and cycloalkene polymerization with organolanthanide catalysts
US4668773A (en) * 1985-03-25 1987-05-26 Northwestern University Organolanthanide catalysts

Also Published As

Publication number Publication date
EP0397026A1 (en) 1990-11-14
NO902028D0 (no) 1990-05-08
US4929699A (en) 1990-05-29
NO902028L (no) 1990-11-12
CA2016250A1 (en) 1990-11-09
DE69004326D1 (de) 1993-12-09
AU633564B2 (en) 1993-02-04
AU5483190A (en) 1990-11-15
JPH02311504A (ja) 1990-12-27
KR900018155A (ko) 1990-12-20
ATE96810T1 (de) 1993-11-15
DK0397026T3 (da) 1994-02-07
EP0397026B1 (en) 1993-11-03
FI902298A0 (fi) 1990-05-08
DE69004326T2 (de) 1994-05-05

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