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DE69703765D1 - Verfahren zur Herstellung eines Katalysators verwendbar zur Hydrierung von Styrol-Butadien-Copolymeren - Google Patents

Verfahren zur Herstellung eines Katalysators verwendbar zur Hydrierung von Styrol-Butadien-Copolymeren

Info

Publication number
DE69703765D1
DE69703765D1 DE69703765T DE69703765T DE69703765D1 DE 69703765 D1 DE69703765 D1 DE 69703765D1 DE 69703765 T DE69703765 T DE 69703765T DE 69703765 T DE69703765 T DE 69703765T DE 69703765 D1 DE69703765 D1 DE 69703765D1
Authority
DE
Germany
Prior art keywords
hydrogenation
styrene
preparation
butadiene copolymers
catalyst usable
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
DE69703765T
Other languages
English (en)
Other versions
DE69703765T2 (de
Inventor
Andrea Vallieri
Claudio Cavallo
Gian Tommaso Viola
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.)
Enichem SpA
Original Assignee
Enichem SpA
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 Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of DE69703765D1 publication Critical patent/DE69703765D1/de
Publication of DE69703765T2 publication Critical patent/DE69703765T2/de
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
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • 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
    • 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
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/94—Hydrogenation of a polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69703765T 1996-07-04 1997-06-24 Verfahren zur Herstellung eines Katalysators verwendbar zur Hydrierung von Styrol-Butadien-Copolymeren Expired - Lifetime DE69703765T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI001368A IT1284105B1 (it) 1996-07-04 1996-07-04 Procedimento per la preparazione di un catalizzatore utile per la idrogenazione di copolimeri stirene-butadiene

Publications (2)

Publication Number Publication Date
DE69703765D1 true DE69703765D1 (de) 2001-02-01
DE69703765T2 DE69703765T2 (de) 2001-08-02

Family

ID=11374529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703765T Expired - Lifetime DE69703765T2 (de) 1996-07-04 1997-06-24 Verfahren zur Herstellung eines Katalysators verwendbar zur Hydrierung von Styrol-Butadien-Copolymeren

Country Status (12)

Country Link
US (1) US5948869A (de)
EP (1) EP0816382B1 (de)
JP (1) JP4121586B2 (de)
KR (1) KR100244045B1 (de)
CN (1) CN1107079C (de)
BR (1) BR9703827A (de)
CA (1) CA2209428C (de)
DE (1) DE69703765T2 (de)
ES (1) ES2154006T3 (de)
IT (1) IT1284105B1 (de)
RU (1) RU2194718C2 (de)
TW (1) TW426689B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703478A1 (de) * 1997-01-31 1998-08-06 Hoechst Ag Verfahren zur Herstellung eines Matallocen-Katalysatorsystems
US6187873B1 (en) * 1997-08-07 2001-02-13 Shell Oil Company Increased throughput in the manufacture of block copolymers by reduction in polymer cement viscosity through the addition of polar solvents
IT1296066B1 (it) 1997-11-06 1999-06-09 Enichem Spa Procedimento per la idrogenazione di (co) polimeri dienici
TW583027B (en) * 1998-10-30 2004-04-11 Shell Int Research A method for preparing a hydrogenation catalyst system
US6479424B1 (en) 1998-12-14 2002-11-12 Bp Corporation North America Inc. Fluxional catalysts and related ligands containing bulky substituents
US6313230B1 (en) * 1999-09-21 2001-11-06 Industrial Technology Research Institute Catalyst composition for hydrogenation of conjugated diene based synthetic rubbers
TW546307B (en) * 2002-10-25 2003-08-11 Tsrc Corp Method for hydrogenating conjugated diene polymer
TWI256399B (en) * 2004-08-19 2006-06-11 Tsrc Corp Hydrogenation catalyst composition and process for hydrogenation of conjugated diene polymer
CN1844178B (zh) * 2005-04-08 2012-02-29 中国石油化工集团公司 一种苯乙烯-共轭二烯烃嵌段聚合物选择氢化的方法
ITMI20050860A1 (it) 2005-05-13 2006-11-14 Polimeri Europa Spa Procedimento per la idrogenazione selettiva di copolimeri stirene-butadiene
FR2900352B1 (fr) * 2006-04-28 2008-07-04 Tsrc Corp Composition de catalyseur et procede pour hydrogener un polymere ayant un diene conjugue
US7700694B2 (en) 2006-04-28 2010-04-20 Tsrc Corporation Catalyst composition and method for hydrogenating a polymer having a conjugated diene
JP4921849B2 (ja) * 2006-05-09 2012-04-25 台橡股▲ふん▼有限公司 共役ジエン重合体の水素化方法
CN101205268B (zh) * 2006-12-19 2010-09-29 台橡股份有限公司 氢化共轭二烯聚合物的方法及氢化触媒组合物
ITMI20070626A1 (it) * 2007-03-29 2008-09-30 Polimeri Europa Spa Mescola vulcanizzabile comprendente copolineri ramificati vinilarene-diene coniugato parzialmente idrogenati
ITMI20071210A1 (it) * 2007-06-15 2008-12-16 Polimeri Europa Spa Procedimento per la idrogenazione parziale di copolimeri random vinil arene-diene coniugato
US8549401B1 (en) * 2009-03-30 2013-10-01 Symantec Corporation Systems and methods for automatically generating computer-assistance videos
TWI415681B (zh) * 2009-07-24 2013-11-21 Ind Tech Res Inst 觸媒系統及選擇性氫化製程
TWI472544B (zh) * 2009-10-30 2015-02-11 Tsrc Corp 氫化觸媒組合物及其氫化方法
IT1403084B1 (it) 2010-10-25 2013-10-04 Polimeri Europa Spa Copolimeri stirene-butadiene idrogenati e processo per la loro preparazione.
US8999905B2 (en) 2010-10-25 2015-04-07 Afton Chemical Corporation Lubricant additive
RU2608996C2 (ru) * 2012-09-21 2017-01-30 Асахи Касеи Кемикалз Корпорейшн Композиция катализатора для гидрирования и способ гидрирования с ее использованием
WO2014046016A1 (ja) 2012-09-21 2014-03-27 旭化成ケミカルズ株式会社 水素添加用触媒組成物及び当該水素添加用触媒組成物を用いた水素添加方法
CN108114747B (zh) * 2016-11-29 2021-03-05 台橡股份有限公司 制造选择性氢化共轭二烯聚合物的触媒组合物及其制程
US20180171258A1 (en) 2016-12-16 2018-06-21 Afton Chemical Corporation Multi-Functional Olefin Copolymers and Lubricating Compositions Containing Same
US11098262B2 (en) 2018-04-25 2021-08-24 Afton Chemical Corporation Multifunctional branched polymers with improved low-temperature performance
CN115232229B (zh) * 2021-04-23 2026-02-03 中国石油化工股份有限公司 聚合物的氢化方法
IT202300021387A1 (it) 2023-10-13 2025-04-13 Versalis Spa Copolimeri stirene-butadiene lineari multiblocco idrogenati, procedimento per la loro preparazione e loro utilizzo come additivi miglioratori dell’indice di viscosita’.
IT202300027540A1 (it) 2023-12-21 2025-06-21 Versalis S P A Additivi miglioratori dell’indice di viscosita’ di oli lubrificanti e procedimento per la loro preparazione.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
JPS6220122A (ja) * 1985-07-19 1987-01-28 Hitachi Ltd 磁気ヘツド
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
US5039755A (en) * 1990-05-29 1991-08-13 Shell Oil Company Selective hydrogenation of conjugated diolefin polymers
US5270274A (en) * 1991-11-28 1993-12-14 Japan Synthetic Rubber Co., Ltd. Catalyst composition for hydrogenating olefinically unsaturated polymers
JP3326773B2 (ja) * 1993-01-26 2002-09-24 ジェイエスアール株式会社 オレフィン性不飽和結合を含有する重合体の水素化方法および水素添加触媒
JP3617553B2 (ja) * 1994-05-18 2005-02-09 旭化成ケミカルズ株式会社 オレフィン水添複合触媒及び水添共役ジエン系重合体の製造方法
JP3454922B2 (ja) * 1994-07-15 2003-10-06 旭化成株式会社 イソプレン系重合体の水添方法

Also Published As

Publication number Publication date
US5948869A (en) 1999-09-07
KR980009294A (ko) 1998-04-30
ES2154006T3 (es) 2001-03-16
CN1107079C (zh) 2003-04-30
CN1177599A (zh) 1998-04-01
JPH11563A (ja) 1999-01-06
JP4121586B2 (ja) 2008-07-23
EP0816382B1 (de) 2000-12-27
DE69703765T2 (de) 2001-08-02
RU2194718C2 (ru) 2002-12-20
CA2209428C (en) 2006-03-28
BR9703827A (pt) 1998-08-11
TW426689B (en) 2001-03-21
ITMI961368A1 (it) 1998-01-04
ITMI961368A0 (de) 1996-07-04
IT1284105B1 (it) 1998-05-08
MX9705031A (es) 1998-07-31
KR100244045B1 (ko) 2000-02-01
EP0816382A1 (de) 1998-01-07
CA2209428A1 (en) 1998-01-04

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