MX9207010A - Procedimiento de hidrogenacion de olefinas. - Google Patents

Procedimiento de hidrogenacion de olefinas.

Info

Publication number
MX9207010A
MX9207010A MX9207010A MX9207010A MX9207010A MX 9207010 A MX9207010 A MX 9207010A MX 9207010 A MX9207010 A MX 9207010A MX 9207010 A MX9207010 A MX 9207010A MX 9207010 A MX9207010 A MX 9207010A
Authority
MX
Mexico
Prior art keywords
group
olephine
cyclopentadienyl
hydrogenation procedure
ptir2
Prior art date
Application number
MX9207010A
Other languages
English (en)
Inventor
Juan Antonio Barrio Calle
Maria Dolores Perallada Ferrer
Tomas Cuenca Agreda
Juan Carlos Flores Serrano
Pascual Royo Gracia
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
Publication of MX9207010A publication Critical patent/MX9207010A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • C08C19/02Hydrogenation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/03Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/04Reduction, e.g. hydrogenation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/22Organic complexes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento de hidrogenación de olefinas en fase líquida en presencia de catalizadores homogéneos que contienen como componente esencial un titanoceno de fórmula general CpØCpTiR2, Cp, pTiR2, Cp, p{CpTiR2}2 ó Cp, p{CpØTiR2}2 donde CpØ es un grupo pentamentilciclopentadienilo, Cp ciclopentadienilo, Cp, p son dos anillos ciclopentadienilo unidos entre si por un grupo dimetilsilileno (Me2Si), y R un grupo alquílico, arílico, alquilarílico o alcóxido conteniendo entre 1 y 20 átomos de carbono, o un átomo de halógeno, un grupo PPh2, CH2SiMe3, CH2PPh2, ó H.
MX9207010A 1991-12-05 1992-12-04 Procedimiento de hidrogenacion de olefinas. MX9207010A (es)

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 (1)

Publication Number Publication Date
MX9207010A true MX9207010A (es) 1993-09-01

Family

ID=8274422

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9207010A MX9207010A (es) 1991-12-05 1992-12-04 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
BR9701276A (pt) * 1996-03-15 1998-11-10 Shell Int Research Composição catalizadora processo para a hidrogenação de polímeros contendo insaturação etiléncia e composto de titánio
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
EP1257587B1 (en) * 1999-07-09 2004-06-23 Dow Global Technologies Inc. Hydrogenation of unsaturated polymers using divalent diene-containing bis-cyclopentadienyl group iv metal catalysts
EP1311561B1 (en) 2000-07-28 2005-06-08 KRATON Polymers Research B.V. Process for preparing partially hydrogenated butadiene polymers
JP4030870B2 (ja) 2000-12-01 2008-01-09 クレイトン・ポリマーズ・リサーチ・ベー・ベー ゲル化傾向を低減させたビチューメン組成物
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
ES2627843T3 (es) 2012-02-29 2017-07-31 Dynasol Elastómeros S.A. Copolímeros de alquenil aromáticos y dienos hidrogenados que contienen comonómeros que tienen unidades de hidruro de sililo y sus análogos funcionalizados
EP4347685A1 (de) 2021-05-27 2024-04-10 Evonik Operations GmbH Hydrierte polyethermodifizierte aminofunktionelle polybutadiene und verfahren zu deren herstellung
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
US5321175A (en) 1994-06-14
ES2053363A1 (es) 1994-07-16
JPH05286870A (ja) 1993-11-02
JP2587893B2 (ja) 1997-03-05
EP0545844A1 (en) 1993-06-09
DE69219291T2 (de) 1997-11-20
DE69219291D1 (de) 1997-05-28
ES2053363B1 (es) 1995-02-16

Similar Documents

Publication Publication Date Title
MX9207010A (es) Procedimiento de hidrogenacion de olefinas.
DE59308494D1 (de) Verfahren zur Herstellung eines Olefinpolymers unter Verwendung von Metallocenen mit speziell substituierten Indenylliganden
ZA927905B (en) Process for the preparation of an olefin polymer using metallocenes having specifically substituted indenyl ligands.
TW370536B (en) Metallocenes, process for their preparation and their use as catalysts
DE68929293D1 (de) Verfahren und Katalysator zur Herstellung syndiotaktischer Polyolefine
KR970042568A (ko) 사이클로올레핀 공중합체의 제조방법
CA2055218A1 (en) Metallocenes containing ligands of 2-substituted indenyl derivatives, process for their preparation, and their use as catalysts
KR910007972A (ko) 루이스산 및 알루미늄 알킬을 함유하는 메탈로센 촉매
ZA929213B (en) Metallocenes having benzo-fusen indenyl derivatives as ligands, processes for their preparation and their use as catalysts.
ATE71387T1 (de) Verfahren zur herstellung eines festen katalysators zur olefinpolymerisation.
ATE134658T1 (de) Ionischer katalysator zur herstellung von polyalphaolefinen mit kontrollierter takticität
KR970001378A (ko) 전이금속 화합물
KR960022548A (ko) 메탈로센 화합물 및 촉매 성분으로의 이의 용도
KR940007046A (ko) 유기 전이금속착제
MX170269B (es) Procedimiento para la preparacion de polimeros de dienos conjugados y opcionalmente hidrocarburos mono-alquenil-aromaticos
NO902028D0 (no) Fremgangsmaate for hydrogenering av polymerer.
DE69027652D1 (de) Verfahren zur Herstellung von syndiotaktischen Copolymeren aus Propylen und Olefinen
ES2080798T3 (es) Derivados de carboxamidas.
BR8807588A (pt) Procedimento de estabilizacao de misturas a base de polimeros halogenos
DE68915456D1 (de) Katalysator und verfahren zur polymerisierung von olefinen.
ATE81682T1 (de) Verfahren zur herstellung von benzolderivaten und neue benzolderivate.
RU98109894A (ru) Удерживаемые на носителе бициклопентадиенильные комплексы
FI862625A (fi) Polymerisationskatalysator.

Legal Events

Date Code Title Description
FG Grant or registration