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
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)
- 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.
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)
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)
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 |
-
1991
- 1991-12-05 ES ES09102732A patent/ES2053363B1/es not_active Expired - Fee Related
-
1992
- 1992-12-04 DE DE69219291T patent/DE69219291T2/de not_active Expired - Lifetime
- 1992-12-04 EP EP92500162A patent/EP0545844B1/en not_active Expired - Lifetime
- 1992-12-04 MX MX9207010A patent/MX9207010A/es active IP Right Grant
- 1992-12-04 US US07/986,462 patent/US5321175A/en not_active Expired - Lifetime
- 1992-12-07 JP JP4357411A patent/JP2587893B2/ja not_active Expired - Fee Related
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 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant or registration |