ES2053363A1 - Procedimiento de hidrogenacion de olefinas. - Google Patents
Procedimiento de hidrogenacion de olefinas.Info
- Publication number
- ES2053363A1 ES2053363A1 ES09102732A ES9102732A ES2053363A1 ES 2053363 A1 ES2053363 A1 ES 2053363A1 ES 09102732 A ES09102732 A ES 09102732A ES 9102732 A ES9102732 A ES 9102732A ES 2053363 A1 ES2053363 A1 ES 2053363A1
- Authority
- ES
- Spain
- Prior art keywords
- hydrogenation
- group
- ciclopentadienilo
- chsi2
- aquaro
- 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.)
- Granted
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 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.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09102732A ES2053363B1 (es) | 1991-12-05 | 1991-12-05 | Procedimiento de hidrogenacion de olefinas. |
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 |
US07/986,462 US5321175A (en) | 1991-12-05 | 1992-12-04 | Olefin hydrogenation procedure |
MX9207010A MX9207010A (es) | 1991-12-05 | 1992-12-04 | Procedimiento de hidrogenacion de olefinas. |
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 true ES2053363A1 (es) | 1994-07-16 |
ES2053363B1 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2185467A1 (es) * | 2000-12-20 | 2003-04-16 | Chi Mei Corp | Composicion catalizadora para hidrogenacion de cauchos sinteticos a base de dieno conjugado. |
Families Citing this family (13)
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 |
WO2001004164A2 (en) * | 1999-07-09 | 2001-01-18 | The Dow Chemical Company | Hydrogenation of unsaturated polymers using divalent diene-containing bis-cyclopentadienyl group iv metal catalysts |
US7186783B2 (en) | 2000-07-28 | 2007-03-06 | Kraton Polymers U.S. Llc | Process for preparaing partially hydrogenated butadiene polymers |
BR0115856B1 (pt) | 2000-12-01 | 2011-04-05 | composição betuminosa, e, uso da composição. | |
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 |
KR20240013176A (ko) | 2021-05-27 | 2024-01-30 | 에보니크 오퍼레이션즈 게엠베하 | 수소화 폴리에테르-개질된 폴리부타디엔 및 그의 제조 방법 |
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4501857A (en) * | 1983-01-20 | 1985-02-26 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for hydrogenation of polymer |
US4673714A (en) * | 1984-04-18 | 1987-06-16 | Asahi Kasei Kogyo Kabushiki Kaisha | Olefin hydrogenation catalyst, process for hydrogenating polymers with the catalyst, and hydrogenated block copolymers produced by said processes |
EP0339986A1 (en) * | 1988-04-28 | 1989-11-02 | Japan Synthetic Rubber Co., Ltd. | Novel catalyst for hydrogenation of polymer and process for hydrogenating polymer with the catalyst |
US4929699A (en) * | 1989-05-09 | 1990-05-29 | The Dow Chemical Company | Process for hydrogenation of polymers |
Family Cites Families (3)
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 |
JPS59133203A (ja) * | 1983-01-20 | 1984-07-31 | Asahi Chem Ind Co Ltd | 重合体の水添方法 |
US4668773A (en) * | 1985-03-25 | 1987-05-26 | Northwestern University | Organolanthanide catalysts |
-
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 US US07/986,462 patent/US5321175A/en not_active Expired - Lifetime
- 1992-12-04 MX MX9207010A patent/MX9207010A/es active IP Right Grant
- 1992-12-04 EP EP92500162A patent/EP0545844B1/en not_active Expired - Lifetime
- 1992-12-07 JP JP4357411A patent/JP2587893B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4501857A (en) * | 1983-01-20 | 1985-02-26 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for hydrogenation of polymer |
US4673714A (en) * | 1984-04-18 | 1987-06-16 | Asahi Kasei Kogyo Kabushiki Kaisha | Olefin hydrogenation catalyst, process for hydrogenating polymers with the catalyst, and hydrogenated block copolymers produced by said processes |
EP0339986A1 (en) * | 1988-04-28 | 1989-11-02 | Japan Synthetic Rubber Co., Ltd. | Novel catalyst for hydrogenation of polymer and process for hydrogenating polymer with the catalyst |
US4929699A (en) * | 1989-05-09 | 1990-05-29 | The Dow Chemical Company | Process for hydrogenation of polymers |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2185467A1 (es) * | 2000-12-20 | 2003-04-16 | Chi Mei Corp | Composicion catalizadora para hidrogenacion de cauchos sinteticos a base de dieno conjugado. |
Also Published As
Publication number | Publication date |
---|---|
EP0545844B1 (en) | 1997-04-23 |
US5321175A (en) | 1994-06-14 |
DE69219291T2 (de) | 1997-11-20 |
DE69219291D1 (de) | 1997-05-28 |
ES2053363B1 (es) | 1995-02-16 |
MX9207010A (es) | 1993-09-01 |
JPH05286870A (ja) | 1993-11-02 |
JP2587893B2 (ja) | 1997-03-05 |
EP0545844A1 (en) | 1993-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20141120 |