ES2053363B1 - Procedimiento de hidrogenacion de olefinas. - Google Patents

Procedimiento de hidrogenacion de olefinas.

Info

Publication number
ES2053363B1
ES2053363B1 ES09102732A ES9102732A ES2053363B1 ES 2053363 B1 ES2053363 B1 ES 2053363B1 ES 09102732 A ES09102732 A ES 09102732A ES 9102732 A ES9102732 A ES 9102732A ES 2053363 B1 ES2053363 B1 ES 2053363B1
Authority
ES
Spain
Prior art keywords
group
ciclopentadienilo
chsi2
aquaro
isoprene
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 - Fee Related
Application number
ES09102732A
Other languages
English (en)
Other versions
ES2053363A1 (es
Inventor
Calle Juan Antonio Barrio
Ferrer Maria Dolores Parellada
Agreda Tomas Cuenca
Serrano Juan Carlos Flores
Gracia Pascual Royo
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.)
Repsol Quimica SA
Original Assignee
Repsol Quimica SA
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 Repsol Quimica SA filed Critical Repsol Quimica SA
Priority to ES09102732A priority Critical patent/ES2053363B1/es
Priority to MX9207010A priority patent/MX9207010A/es
Priority to US07/986,462 priority patent/US5321175A/en
Priority to DE69219291T priority patent/DE69219291T2/de
Priority to EP92500162A priority patent/EP0545844B1/en
Priority to JP4357411A priority patent/JP2587893B2/ja
Publication of ES2053363A1 publication Critical patent/ES2053363A1/es
Application granted granted Critical
Publication of ES2053363B1 publication Critical patent/ES2053363B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08C19/02—Hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/22—Organic complexes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO DE HIDROGENACION DE OLEFINAS EN FASE LIQUIDA EN PRESENCIA DE CATALIZADORES HOMOGENEOS QUE CONTIENEN COMO COMPONENTE ESENCIAL UN TITANOCENO DE FORMULA GENERAL CP*CPTIRSI2 SC, CPACPTIRSI2 SC, CPACP[CPTIRSI2 SC]SI2 SC O CPACP[CP*TIRSI2 SC]SI2 SC DONDE CP* ES UN GRUPO PENTAMETILCICLOPENTADIENILO, CP CICLOPENTADIENILO, CPACP SON DOS ANILLOS CICLOPENTADIENILO UNIDOS ENTRE SI POR UN GRUPO DIMETILSILILENO (MESI2 SCSI), Y R UN GRUPO ALQUILICO, ARILICO, ALQUILARILICO O ALCOXIDO CONTENIENDO ENTRE 1 Y 20 ATOMOS DE CARBONO, O UN ATOMO DE HALOGENO, UN GRUPO PPHSI2 SC, CHSI2 SCSIMESI3 SC, CHSI2 SCPPHSI2 SC, O H. ESTOS CATALIZADORES SON MUY ACTIVOS EN LA HIDROGENACION DE OLEFINAS LINEALES Y RAMIFICADAS, INTERNAS Y EXTERNAS, CICLOOLEFINAS Y DIOLEFINAS. ASIMISMO, SON CAPACES DE HIDROGENAR SELECTIVAMENTE LOS DOBLES ENLACES DE LAS UNIDADES DE DIENOS EN POLIMEROS Y COPOLIMEROS DE DIENOS CONJUGADOS, DE PESOSMOLECULARES MEDIOS EN NUMERO COMPRENDIDOS ENTRE APROXIMADAMENTE 500 Y 1.000.000 Y, EN PARTICULAR DE COPOLIMEROS ESTADISTICOS Y BLOQUE DE ESTIRENO Y BUTADIENO O ISOPRENO, CONTENIENDO LOS SEGUNDOS AL MENOS UN BLOQUE DE ESTIRENO Y UN BLOQUE DE POLIBUTADIENO Y/O DE ISOPRENO.
ES09102732A 1991-12-05 1991-12-05 Procedimiento de hidrogenacion de olefinas. Expired - Fee Related ES2053363B1 (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES09102732A ES2053363B1 (es) 1991-12-05 1991-12-05 Procedimiento de hidrogenacion de olefinas.
MX9207010A MX9207010A (es) 1991-12-05 1992-12-04 Procedimiento de hidrogenacion de olefinas.
US07/986,462 US5321175A (en) 1991-12-05 1992-12-04 Olefin hydrogenation procedure
DE69219291T DE69219291T2 (de) 1991-12-05 1992-12-04 Verfahren zur Hydrierung von Verbindungen mit olefinischer Ungesättigtkeit
EP92500162A EP0545844B1 (en) 1991-12-05 1992-12-04 Process for the hydrogenation of compounds with an olefinic unsaturation
JP4357411A JP2587893B2 (ja) 1991-12-05 1992-12-07 オレフィンの水素添加法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09102732A ES2053363B1 (es) 1991-12-05 1991-12-05 Procedimiento de hidrogenacion de olefinas.

Publications (2)

Publication Number Publication Date
ES2053363A1 ES2053363A1 (es) 1994-07-16
ES2053363B1 true ES2053363B1 (es) 1995-02-16

Family

ID=8274422

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09102732A Expired - Fee Related ES2053363B1 (es) 1991-12-05 1991-12-05 Procedimiento de hidrogenacion de olefinas.

Country Status (6)

Country Link
US (1) US5321175A (es)
EP (1) EP0545844B1 (es)
JP (1) JP2587893B2 (es)
DE (1) DE69219291T2 (es)
ES (1) ES2053363B1 (es)
MX (1) MX9207010A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4419496A (en) * 1994-12-12 1996-07-03 Dow Chemical Company, The Hydrogenation of unsaturated polymers using monocyclopentadienyl group iv metal catalysts
CA2171045C (en) * 1995-03-06 2002-08-13 Manabu Kusano Microporous crumbs of hydrogenated block copolymers and process for producing the same
MX9701870A (es) * 1996-03-15 1998-04-30 Shell Int Research Proceso para la hidrogenacion de polimeros de dieno conjugados y composiciones catalizadoras adecuadas para usarse en el mismo.
US5814709A (en) * 1996-04-12 1998-09-29 Shell Oil Company Process for hydrogenation on conjugataed diene polymers and catalyst composition suitable for use therein
JPH1053614A (ja) * 1996-05-29 1998-02-24 Shell Internatl Res Maatschappij Bv 共役ジエンポリマーの水素化のためのプロセスとこのプロセスで使用するのに適した触媒組成物
JPH10101727A (ja) * 1996-09-24 1998-04-21 Shell Internatl Res Maatschappij Bv オレフィン又はポリマーを水素化するための触媒及び方法
ES2223535T3 (es) * 1999-07-09 2005-03-01 Dow Global Technologies Inc. Hidrogenacion de polimeros insaturados usando catalizadores divalentes a base de un metal del grupo iv y bisciclopentadienilo y que contienen dieno.
DE60111394T2 (de) 2000-07-28 2005-11-24 Kraton Polymers Research B.V. Verfahren zur herstellung von teilhydrierten butadienpolymeren
SK8352003A3 (en) 2000-12-01 2003-10-07 Kraton Polymers Res Bv Bituminous composition with reduced gelation tendency
ES2185467B2 (es) * 2000-12-20 2004-10-01 Chi Mei Corporation Composicion catalizadora para hidrogenacion de cauchos sinteticos a base de dieno conjugado.
US7553997B2 (en) * 2002-08-22 2009-06-30 Catalytic Distillation Technologies Hydrogenation of olefinic feedstocks
US9238765B2 (en) 2012-02-29 2016-01-19 Dynasol Elastomeros, S.A. Hydrogenated alkenyl aromatic-diene copolymers containing comonomers having silyl hydride units and their functionalized analogs
JP2024519164A (ja) 2021-05-27 2024-05-08 エボニック オペレーションズ ゲーエムベーハー 水添ポリエーテル修飾アミノ官能性ポリブタジエンおよびその製造方法
US20240247083A1 (en) 2021-05-27 2024-07-25 Evonik Operations Gmbh Hydrogenated polyether-modified polybutadienes and processes for preparation thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE765033R (fr) * 1970-04-06 1971-09-30 Inst Francais Du Petrole Nouveau procede d'hydrogenation et catalyseurs d'hydrogenation correspondants
GB2134909B (en) * 1983-01-20 1986-08-20 Asahi Chemical Ind Catalytic hydrogenation of conjugated diene polymer
JPS59133203A (ja) * 1983-01-20 1984-07-31 Asahi Chem Ind Co Ltd 重合体の水添方法
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
US4668773A (en) * 1985-03-25 1987-05-26 Northwestern University Organolanthanide catalysts
JP2718059B2 (ja) * 1988-04-28 1998-02-25 日本合成ゴム株式会社 重合体の水素添加方法および触媒
US4929699A (en) * 1989-05-09 1990-05-29 The Dow Chemical Company Process for hydrogenation of polymers

Also Published As

Publication number Publication date
EP0545844B1 (en) 1997-04-23
JPH05286870A (ja) 1993-11-02
DE69219291T2 (de) 1997-11-20
US5321175A (en) 1994-06-14
EP0545844A1 (en) 1993-06-09
ES2053363A1 (es) 1994-07-16
MX9207010A (es) 1993-09-01
JP2587893B2 (ja) 1997-03-05
DE69219291D1 (de) 1997-05-28

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Effective date: 20141120