BR0113490A - Método para preparar copolìmeros em bloco seletivamente hidrogenados de hidrocarbonetos aromáticos de vinila e dienos conjugados, e, copolìmero em bloco de um hidrocarboneto aromático de vinila e um dieno conjugado - Google Patents

Método para preparar copolìmeros em bloco seletivamente hidrogenados de hidrocarbonetos aromáticos de vinila e dienos conjugados, e, copolìmero em bloco de um hidrocarboneto aromático de vinila e um dieno conjugado

Info

Publication number
BR0113490A
BR0113490A BR0113490-6A BR0113490A BR0113490A BR 0113490 A BR0113490 A BR 0113490A BR 0113490 A BR0113490 A BR 0113490A BR 0113490 A BR0113490 A BR 0113490A
Authority
BR
Brazil
Prior art keywords
alcohol
vinyl aromatic
living chain
terminated
block copolymers
Prior art date
Application number
BR0113490-6A
Other languages
English (en)
Inventor
Kimberly Ann Johnson
Wouter Dejong
David K Schisla
Original Assignee
Kraton Polymers Res Bv
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 Kraton Polymers Res Bv filed Critical Kraton Polymers Res Bv
Publication of BR0113490A publication Critical patent/BR0113490A/pt

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Classifications

    • 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

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)
  • Graft Or Block Polymers (AREA)

Abstract

"MéTODO PARA PREPARAR COPOLìMEROS EM BLOCO SELETIVAMENTE HIDROGENADOS DE HIDROCARBONETOS AROMáTICOS DE VINILA E DIENOS CONJUGADOS, E, COPOLìMERO EM BLOCO DE UM HIDROCARBONETO AROMáTICO DE VINILA E UM DIENO CONJUGADO". é descrito um método para preparar copolímeros em bloco hidrogenados de hidrocarbonetos aromáticos de vinila e dienos conjugados compreendendo as etapas de: a) anionicamente polimerizar hidrocarbonetos aromáticos de vinila e dienos conjugados para produzir copolímeros em bloco com extremidades de cadeia vivas; b) terminar as extremidades de cadeia vivas, para produzir um copolímero em bloco terminado, com um membro do grupo consistindo de um álcool, hidrogênio, e suas misturas, para preparar um copolímero em bloco terminado; e c) contactar os copolímeros em bloco terminados com hidrogênio em uma temperatura de 20 a 175<198>C na presença de um catalisador preparado pela combinação de um carboxilato de cobalto com um composto de alquil-alumínio, no qual: (i) se o polímero for terminado com um álcool e o álcool for um álcool linear, o álcool linear será usado para terminar as extremidades de cadeia vivas em uma quantidade tal que a razão molar de álcool: extremidade de cadeia viva será de 0,05 a 1,2; (ii) se o polímero for terminado com um álcool e o álcool for um álcool ramificado, o álcool ramificado será utilizado para terminar as extremidades de cadeia vivas em uma quantidade tal que a razão molar de álcool: extremidade de cadeia viva será de 0,05 a cerca de 3,0; e (iii) se o polímero for terminado com um álcool e o álcool for uma mistura de um álcool linear e um álcool ramificado, o álcool linear será usado para terminar as extremidades de cadeia vivas em uma quantidade tal que a razão molar de álcool linear: extremidade de cadeia viva será de 0,05 a 1,2.
BR0113490-6A 2000-08-25 2001-08-24 Método para preparar copolìmeros em bloco seletivamente hidrogenados de hidrocarbonetos aromáticos de vinila e dienos conjugados, e, copolìmero em bloco de um hidrocarboneto aromático de vinila e um dieno conjugado BR0113490A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22789100P 2000-08-25 2000-08-25
PCT/US2001/026551 WO2002016449A2 (en) 2000-08-25 2001-08-24 A method for making selectively hydrogenated block copolymers of vinyl aromatic hydrocarbons and conjugated dienes

Publications (1)

Publication Number Publication Date
BR0113490A true BR0113490A (pt) 2003-07-15

Family

ID=22854874

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0113490-6A BR0113490A (pt) 2000-08-25 2001-08-24 Método para preparar copolìmeros em bloco seletivamente hidrogenados de hidrocarbonetos aromáticos de vinila e dienos conjugados, e, copolìmero em bloco de um hidrocarboneto aromático de vinila e um dieno conjugado

Country Status (15)

Country Link
US (1) US7390856B2 (pt)
EP (1) EP1325042B1 (pt)
JP (1) JP5007013B2 (pt)
KR (1) KR100822923B1 (pt)
CN (1) CN1227270C (pt)
AT (1) ATE320453T1 (pt)
AU (2) AU2001286753B2 (pt)
BR (1) BR0113490A (pt)
CA (1) CA2420357A1 (pt)
DE (1) DE60118005T2 (pt)
EA (1) EA005366B1 (pt)
ES (1) ES2256289T3 (pt)
MX (1) MXPA03001649A (pt)
WO (1) WO2002016449A2 (pt)
ZA (1) ZA200301460B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004264346A (ja) * 2003-02-05 2004-09-24 Sharp Corp 現像剤及びその製造方法
EP1505080A1 (en) * 2003-07-28 2005-02-09 KRATON Polymers Research B.V. Method for partially and selectively hydrogenating polymers made of conjugated dienes
US7359641B2 (en) * 2003-07-28 2008-04-15 Emcore Corporation Modular optical transceiver
US6974260B2 (en) * 2003-07-30 2005-12-13 Emcore Corporation Flexible substrate for routing fibers in an optical transceiver
US8883943B2 (en) 2009-09-25 2014-11-11 China Petroleum & Chemical Corporation Isoolefin polymers and process for preparing the same
EP2762505B1 (en) * 2011-09-29 2016-09-07 Mitsubishi Chemical Corporation Hydrogenated block copolymer, resin composition, film and container
KR102020485B1 (ko) 2013-01-11 2019-09-11 삼성디스플레이 주식회사 블록 공중합체, 그 형성 방법 및 패턴 형성 방법
KR101856398B1 (ko) 2013-11-26 2018-05-09 크레이튼 폴리머즈 유.에스. 엘엘씨 레이저 소결 분말, 레이저 소결 물품 및 레이저 소결 물품을 제조하는 방법
KR20220064208A (ko) 2020-11-11 2022-05-18 주식회사 엘지화학 수소화 공액디엔계 중합체 제조방법
KR20240044062A (ko) 2022-09-28 2024-04-04 주식회사 엘지화학 촉매 조성물 및 이를 이용한 수소화 공액디엔계 중합체의 제조방법

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE307674B (pt) * 1963-12-26 1969-01-13 Shell Int Research
US3415759A (en) 1964-03-11 1968-12-10 Shell Oil Co Preparation of hydrogenation catalysts
GB1268210A (en) * 1968-04-23 1972-03-22 Bridgestone Tire Co Ltd Process for hydrogenating polymers
US3957914A (en) * 1973-02-22 1976-05-18 Shell Oil Company Cyclic polymerization process
DE2748884C2 (de) * 1977-11-02 1982-05-19 Basf Ag, 6700 Ludwigshafen Verfahren zur katalytischen Hydrierung von Polymerisaten konjugierter Diene
JPS61130303A (ja) * 1984-11-29 1986-06-18 Nippon Zeon Co Ltd 共役ジエン系重合体の水素化方法
BR8905680A (pt) * 1988-11-09 1990-06-05 Shell Int Research Catalisador de hidrogenacao,processo para hidrogenar um composto que contem insaturacao etilencia e/ou aromatica,e composto
US5057582A (en) 1988-12-23 1991-10-15 Shell Oil Company Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
US5143990A (en) * 1990-05-14 1992-09-01 Shell Oil Company Termination of anionic polymerization using hydrogen
US5151475A (en) 1991-04-15 1992-09-29 Shell Oil Company Termination of anionic polymerization
JP2986212B2 (ja) * 1990-05-14 1999-12-06 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 陰イオン重合の停止
US5597872A (en) * 1990-05-29 1997-01-28 Shell Oil Company Hydrogenation of polymers having ketone groups
US5141997A (en) * 1990-08-15 1992-08-25 Shell Oil Company Selective hydrogenation of conjugated diolefin polymers
US5132372A (en) * 1991-09-09 1992-07-21 Shell Oil Company Process for selective hydrogenation of conjugated diolefin polymers
US5206307A (en) * 1991-09-09 1993-04-27 Shell Oil Company Process for selective hydrogenation of conjugated diolefin polymers
DE4228160A1 (de) * 1992-08-25 1994-03-03 Basf Ag Polymerisate auf Basis von konjugierten Dienen
US5281696A (en) * 1992-12-07 1994-01-25 Shell Oil Company Removal of hydrogenation catalyst from polymer solutions by trialkyl aluminum precipitation
IT1279197B1 (it) * 1994-05-13 1997-12-04 Shell Int Research Catalizzatori eterogenei di idrogenazione migliorati con ridotta isomerizzazione delle olefine
KR0182835B1 (ko) * 1996-04-26 1999-05-15 김흥기 올레핀성 이중결합을 갖는 리빙중합체의 선택적 수소화 방법
DE19642489A1 (de) * 1996-10-15 1998-04-16 Basf Ag Verfahren zur Herstellung von Pfropfcopolymeren
KR100267080B1 (ko) * 1998-08-03 2000-10-02 박찬구 공액디엔 중합체의 수소화 방법
US6222008B1 (en) * 1999-05-06 2001-04-24 Shell Oil Company Treatment of polymer solution with acid and ammonia to improve polymer color

Also Published As

Publication number Publication date
JP2004506787A (ja) 2004-03-04
MXPA03001649A (es) 2004-04-05
WO2002016449A2 (en) 2002-02-28
DE60118005D1 (de) 2006-05-11
EA200300295A1 (ru) 2003-08-28
JP5007013B2 (ja) 2012-08-22
EA005366B1 (ru) 2005-02-24
AU2001286753B2 (en) 2005-08-04
US20040014902A1 (en) 2004-01-22
AU8675301A (en) 2002-03-04
ATE320453T1 (de) 2006-04-15
WO2002016449A3 (en) 2002-05-16
CA2420357A1 (en) 2002-02-28
KR100822923B1 (ko) 2008-04-16
CN1476451A (zh) 2004-02-18
US7390856B2 (en) 2008-06-24
DE60118005T2 (de) 2006-08-03
EP1325042A2 (en) 2003-07-09
CN1227270C (zh) 2005-11-16
KR20030040420A (ko) 2003-05-22
ZA200301460B (en) 2004-04-19
ES2256289T3 (es) 2006-07-16
EP1325042B1 (en) 2006-03-15

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