KR910014417A - 테이퍼된 블록 공중합체의 제조방법 - Google Patents

테이퍼된 블록 공중합체의 제조방법 Download PDF

Info

Publication number
KR910014417A
KR910014417A KR1019900020906A KR900020906A KR910014417A KR 910014417 A KR910014417 A KR 910014417A KR 1019900020906 A KR1019900020906 A KR 1019900020906A KR 900020906 A KR900020906 A KR 900020906A KR 910014417 A KR910014417 A KR 910014417A
Authority
KR
South Korea
Prior art keywords
monovinyl aromatic
aromatic monomer
weight percent
monomer
filled
Prior art date
Application number
KR1019900020906A
Other languages
English (en)
Other versions
KR0133058B1 (ko
Inventor
제임즈 트레프카 윌리엄
앤소니 목지젬버 조오지
코울맨 파라 쥬니어 랠프
Original Assignee
제이 이이 휘립프스
휘립프스 피트로오리암 캄파니
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 제이 이이 휘립프스, 휘립프스 피트로오리암 캄파니 filed Critical 제이 이이 휘립프스
Publication of KR910014417A publication Critical patent/KR910014417A/ko
Application granted granted Critical
Publication of KR0133058B1 publication Critical patent/KR0133058B1/ko

Links

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
    • 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
    • C08F297/044—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 using a coupling agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/08—Copolymers of styrene
    • C08J2325/10—Copolymers of styrene with conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Graft Or Block Polymers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

내용 없음

Description

테이퍼된 블록 공중합체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (14)

  1. (1)모노비닐 방향족 단량체, 랜더마이저(randomizer)및 개시제를 충전시키고, 필수적으로 완전한 중합이 일어나도록 한 후, 임의의 순서로, (2a)부가적인 모노비닐 방향족 단량체 및 개시제를 충전시키고, 필수적으로 완전한 중합이 일어나도록 하는 단계, (2b)모노비닐 방향족 단량체 및 공역 디엔 단량체의 혼합물을 충전시키고, 필수적으로 완전한 중합이 일어나도록 하는 단계, (2c)부가적인 모노비닐 방향족 단량체 및 부가적인 개시제를 충전시키고, 필수적으로 완전한 중합이 일어나도록 하는 단계를 수행시키고 난후 (3)공역 단량체를 충전시키고, 필수적으로 완전한 중합이 일어나도록 하고 마지막으로 (4)커플링제를 첨가시키는 것으로 구성된 중합체의 제조방법.
  2. 제1항에 있어서, 단계(2b)를 단계(2a)후에 수행시키고, 단계(2c)를 단계(2d)후에 수행시키는 방법.
  3. 제1항에 있어서, 상기 모노비닐 방향족 단량체가 C8-C12를 함유하고 상기 공역 디엔은 C4-C6을 함유하며, 상기 단량체를 약 60-87％모노비닐 방향족 단량체 및 13-40중량％공역 디엔 단량체의 비율로 첨가시킴으로써, 수지성 테이퍼된 블록 공중합체를 얻는 방법.
  4. 제1항에 있어서, 상기 충전물(1)의 중합이 완결된 후 그리고 충전물(3) 공역 디엔을 첨가시키기 전 마지막 충전전에 부가적인 공역 디엔을 충전시키는 것을 포함하는 방법.
  5. 제1항에 있어서, (1),(2a)및(2c)의 개시제 첨가가 공정의 경과 동안 유일한 개시제 첨가를 나타내는 방법.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 단계(2b)내의 상기 모노비닐 방향족 단량체 및 상기 공역 디엔 단량체의 중량 비율이 약 1:0.7-1:1.4의 범위내, 바람직하게 1대 1인 방법.
  7. 제1항 내지 제5항중 어느 한 항에 있어서, 단계(1)내에 충전된 상기 모노비닐 방향족 단량체가 상기 방법내에 충전된 모노 비닐 방향족 단량체의 총 중량％의 약 35-약 60중량％, 바람직하게 약 38-약 55중량％및 가장 바라직하게 약 42-약 50중량％인 방법.
  8. 제1항 내지 제5항중 어느 한 항에 있어서, 단계(2a)내에 충전된 상기 모노비닐 방향족 단량체가 상기 방법내에 충전된 모노비닐 방향족 단량체의 총 중량％의 약 10-약 35중량％인 방법.
  9. 제8항에 있어서, 단계(2a) 내에 충전된 상기 모노비닐 방향족 단량체가 상기 방법내에 충전된 모노비닐 방향족 단량체의 총 중량％의 약 15-약 29중량％, 바람직하게 약 19-약 23％인 방법.
  10. 제1항 내지 제5항중 어느 한 항에 있어서, 단계(2b)내에 충전된 상기 모노비닐 방향족 단량체가 상기 방법내에 충전된 모노비닐 방향족 단량체의 총 중량％의 약 4-약 15중량％(예컨대, 약 5-약 14중량％ 또는 약 7-약 13중량％)인 방법.
  11. 제1항 내지 제5항중 어느 한 항에 있어서, 단계(2c)내에 충전된 상기 모노비닐 방향족 단량체가 상기 방법내에 충전된 모노 비닐 방향족 단량체의 총 중량％의 약 10-약 40중량％, 바람직하게 약 12-약 36중량％, 가장 바람직하게 약 15-약 31중량％인 방법.
  12. 제1항 내지 제5항중 어느 한 항에 있어서, 상기 공역 디엔 단량체가 1,3-부다디엔이고, 상기 모노비닐 방향족 단량체는 스티렌이고, 상기 유기 모노 알카리 금속 개시제는 n-부틸리튬이고, 상기 랜더마이저가 테트라히드로푸란인 방법.
  13. 제1항 내지 제5항중 어느 한 항에 있어서, 상기 커플링제가 에폭시화된 대두유이고 중합을 실질적으로 산소 및 물의 존재하지 않은 가운데 탄화수소 희석제내, 온도 -10℃-150℃에서 수행시키고, 상기 커플링제를 상기 중합 생성물과 반응 시킨 후, 계를 종결제 이어서 안정제로 처리시키고, 계속해서 임의의 남아 있는 탄화수소 희석제를 증발 분리시키는 방법.
  14. 제13항에 있어서, 상기 종결제가 물 및 이산화탄소 이고 상기 안정제가 봉쇄된 페놀 또는 유기포스파이트이고, 원한다며, 계를 종결제로 처리시킨 후 그리고 안정제로 처리시키기 전에 산화제로 처리시키는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900020906A 1990-01-02 1990-12-18 테이퍼된 블록 공중합체의 제조방법 KR0133058B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45949390A 1990-01-02 1990-01-02
US07459493 1990-01-02

Publications (2)

Publication Number Publication Date
KR910014417A true KR910014417A (ko) 1991-08-31
KR0133058B1 KR0133058B1 (ko) 1998-04-13

Family

ID=23825011

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020906A KR0133058B1 (ko) 1990-01-02 1990-12-18 테이퍼된 블록 공중합체의 제조방법

Country Status (9)

Country Link
US (1) US5130377A (ko)
EP (1) EP0436225B1 (ko)
JP (1) JP2641627B2 (ko)
KR (1) KR0133058B1 (ko)
AT (1) ATE124059T1 (ko)
CA (1) CA2028410C (ko)
DE (1) DE69020324T2 (ko)
ES (1) ES2073503T3 (ko)
MX (1) MX23938A (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466941B1 (ko) * 2001-12-12 2005-01-24 금호석유화학 주식회사 투명한 블록공중합체 수지의 제조방법
KR100471716B1 (ko) * 2002-08-03 2005-03-10 금호석유화학 주식회사 연속식 음이온 중합에 의한 내충격 비닐 방향족 고분자의제조방법

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2039379C (en) * 1990-07-06 1997-12-30 Ralph C. Farrar, Jr. Sequential coupling in formation of resinous block copolymers
US5227419A (en) * 1990-12-20 1993-07-13 Phillips Petroleum Company Tapered block styrene/butadiene copolymers
US5256736A (en) * 1991-05-08 1993-10-26 Phillips Petroleum Company Tapered block copolymers of conjugated dienes and monovinylarenes
US5331048A (en) * 1992-08-03 1994-07-19 Phillips Petroleum Company Blends of vinylaromatic-conjugated diene block copolymers and polybutenes
US5290875A (en) * 1992-11-30 1994-03-01 Phillips Petroleum Company Conjugated diene/monovinylarene block copolymers with multiple tapered blocks
CA2111062A1 (en) * 1992-12-23 1994-06-24 George A. Moczygemba Tapered block copolymers of monovinylarenes and conjugated dienes
US5405903A (en) * 1993-03-30 1995-04-11 Shell Oil Company Process for the preparation of a block copolymer blend
US5412031A (en) * 1993-05-25 1995-05-02 Minnesota Mining & Manufacturing Company Multi-arm block copolymers, and pressure sensitive adhesive and tape employing a multi-arm elastomeric block copolymer
CA2117708C (en) * 1993-09-30 2002-10-22 William J. Trepka Block copolymers of monovinylarenes and conjugated dienes and preparation thereof
US5436298A (en) * 1993-09-30 1995-07-25 Phillips Petroleum Company Block copolymers of monovinylarenes and conjugated dienes and preparation thereof
US6265484B1 (en) * 1993-11-15 2001-07-24 Phillips Petroleum Company Tapered block copolymers of monovinylarenes and conjugated dienes
CA2134026C (en) * 1993-11-15 1998-06-09 William J. Trepka Tapered block copolymers of monovinylarenes and conjugated dienes
US5399628A (en) * 1993-12-02 1995-03-21 Phillips Petroleum Company Block copolymers of monovinylarenes and conjugated dienes containing two interior tapered blocks
FR2714384B1 (fr) * 1993-12-29 1996-02-02 Atochem Elf Sa Copolymère bloc étoile d'un monomère vinylaromatique et d'un diène conjugué, son procédé d'obtention, et les compositions comprenant ledit copolymère et du polystyrène cristal.
US5438103A (en) * 1994-03-23 1995-08-01 Phillips Petroleum Company Block copolymers of monovinylaromatic and conjugated diene monomers
TW334443B (en) * 1994-04-11 1998-06-21 Shell Int Research Linear block copolymers, process for their preparation and adhesive compositions
US6162874A (en) * 1994-11-07 2000-12-19 Bridgestone/Firestone, Inc. Block copolymers interpolymerized with in situ polystyrene and process for preparation thereof
US6835778B2 (en) * 1995-08-29 2004-12-28 Chevron Phillips Chemical Company Lp Conjugated diene/monovinylarene block copolymers blends
US6096828A (en) 1995-08-29 2000-08-01 Phillips Petroleum Company Conjugated diene/monovinylarene block copolymers, methods for preparing same, and polymer blends
DE19727770A1 (de) * 1997-06-30 1999-01-07 Basf Ag Glycicylether aliphatischer Polyalkohole als Kopplungsmittel in der anionischen Polymerisation
KR20000018984A (ko) * 1998-09-08 2000-04-06 성재갑 방사형 블록 공중합체의 제조 방법
US6127487A (en) * 1998-10-14 2000-10-03 Phillips Petroleum Company Process to produce coupled block copolymers and said copolymers
US6372853B1 (en) 1999-07-28 2002-04-16 China Petrochemical Corporation Butadiene/isoprene/monovinyl aromatic monomer heptablock copolymers and method for the preparation thereof
CN1108324C (zh) * 1999-07-28 2003-05-14 北京燕山石油化工公司研究院 丁二烯、异戊二烯、苯乙烯九嵌段共聚物及其制备方法
CN1108323C (zh) * 1999-07-28 2003-05-14 中国石油化工集团公司 异戊二烯、丁二烯、苯乙烯七嵌段共聚物及其制备方法
CN1108322C (zh) * 1999-07-28 2003-05-14 中国石油化工集团公司 丁二烯、异戊二烯、苯乙烯七嵌段共聚物及其制备方法
KR100536184B1 (ko) * 2001-01-04 2005-12-12 주식회사 엘지화학 투명도가 우수한 고무상 비닐 방향족 탄화수소-공액디엔공중합체 제조방법
KR100536183B1 (ko) * 2001-01-04 2005-12-12 주식회사 엘지화학 투명도가 우수한 고무상 비닐 방향족 탄화수소-공액디엔공중합체 제조방법
US6956084B2 (en) * 2001-10-04 2005-10-18 Bridgestone Corporation Nano-particle preparation and applications
KR100452813B1 (ko) * 2002-05-15 2004-10-14 금호석유화학 주식회사 2조성 선형 블락 공중합체， 그 제조방법 및 용도
EP1408061A1 (en) * 2002-10-11 2004-04-14 ATOFINA Research Process for the production of a transparent copolymer
US20040115381A1 (en) * 2002-12-12 2004-06-17 Chevron Phillips Chemical Company, Lp Method for manufacturing articles with materials containing tapered polymers
WO2004058874A1 (en) 2002-12-18 2004-07-15 Bridgestone Corporation Method for clay exfoliation, compositions therefore, and modified rubber contaiing same
US6875818B2 (en) 2003-01-16 2005-04-05 Bridgestone Corporation Polymer nano-strings
US7205370B2 (en) 2004-01-12 2007-04-17 Bridgestone Corporation Polymeric nano-particles of flower-like structure and applications
US20050166551A1 (en) * 2004-02-02 2005-08-04 Keane J. A. Multilayer high clarity shrink film comprising monovinylarene-conjugated diene copolymer
US7112369B2 (en) * 2004-03-02 2006-09-26 Bridgestone Corporation Nano-sized polymer-metal composites
US7718737B2 (en) 2004-03-02 2010-05-18 Bridgestone Corporation Rubber composition containing functionalized polymer nanoparticles
US8063142B2 (en) 2004-03-02 2011-11-22 Bridgestone Corporation Method of making nano-particles of selected size distribution
US20050282956A1 (en) 2004-06-21 2005-12-22 Xiaorong Wang Reversible polymer/metal nano-composites and method for manufacturing same
US7998554B2 (en) 2004-07-06 2011-08-16 Bridgestone Corporation Hydrophobic surfaces with nanoparticles
US7776965B2 (en) * 2004-11-09 2010-08-17 Chevron Phillips Chemical Company, Lp Monovinylarene conjugated diene copolymer compositions for acrylate blends
US7572855B2 (en) 2005-01-28 2009-08-11 Bridgestone Corporation Nano-composite and compositions manufactured thereof
US7579398B2 (en) 2005-02-02 2009-08-25 Bridgestone Corporation Nano-composite and compositions therefrom
US7659342B2 (en) 2005-02-03 2010-02-09 Bridgestone Corporation Polymer nano-particle with polar core and method for manufacturing same
US7538159B2 (en) 2005-12-16 2009-05-26 Bridgestone Corporation Nanoparticles with controlled architecture and method thereof
US9061900B2 (en) 2005-12-16 2015-06-23 Bridgestone Corporation Combined use of liquid polymer and polymeric nanoparticles for rubber applications
US7884160B2 (en) 2005-12-19 2011-02-08 Bridgestone Corporation Non-spherical nanoparticles made from living triblock polymer chains
US8288473B2 (en) 2005-12-19 2012-10-16 Bridgestone Corporation Disk-like nanoparticles
US7560510B2 (en) 2005-12-20 2009-07-14 Bridgestone Corporation Nano-sized inorganic metal particles, preparation thereof, and application thereof in improving rubber properties
US8697775B2 (en) 2005-12-20 2014-04-15 Bridgestone Corporation Vulcanizable nanoparticles having a core with a high glass transition temperature
US7601772B2 (en) * 2005-12-20 2009-10-13 Bridgestone Corporation Nano-composite and method thereof
US8877250B2 (en) 2005-12-20 2014-11-04 Bridgestone Corporation Hollow nano-particles and method thereof
US7737216B2 (en) * 2006-01-26 2010-06-15 Chevron Phillips Chemical Company Lp Monovinylarene conjugated diene block copolymer compositions for shrinkable films
US20070269670A1 (en) * 2006-05-17 2007-11-22 Ronald Wilmer Multilayered structures and their use as optical storage media
US7935184B2 (en) 2006-06-19 2011-05-03 Bridgestone Corporation Method of preparing imidazolium surfactants
JP6096398B2 (ja) 2006-07-28 2017-03-15 株式会社ブリヂストン 重合体ナノ粒子、ゴム組成物及び使用
US8415429B2 (en) 2006-12-11 2013-04-09 Chervron Phillips Chemical Company LP Styrene butadiene block copolymers for film applications
US7597959B2 (en) 2006-12-19 2009-10-06 Bridgestone Corporation Core-shell fluorescent nanoparticles
US7649049B2 (en) 2006-12-20 2010-01-19 Bridgestone Corporation Rubber composition containing a polymer nanoparticle
US7829624B2 (en) 2007-06-29 2010-11-09 Bridgestone Corporation One-pot synthesis of nanoparticles and liquid polymer for rubber applications
KR100923535B1 (ko) * 2007-11-21 2009-10-27 금호석유화학 주식회사 테이퍼드된 블록 공중합체를 함유한 개질 아스팔트 조성물
HUE027362T2 (en) * 2008-04-30 2016-09-28 Trinseo Europe Gmbh Styrene-grade styrene-butadiene polymers and their preparation method
CN102076763B (zh) * 2008-06-27 2013-08-07 苯领有限公司 用于收缩性包装薄膜的苯乙烯丁二烯嵌段共聚物混合物
WO2010078320A2 (en) 2008-12-31 2010-07-08 Bridgestone Corporation Core-first nanoparticle formation process, nanoparticle, and composition
CN101831133B (zh) * 2009-03-13 2012-05-30 中国石油天然气股份有限公司 一种透明嵌段共聚组合物及其制备方法
US9062144B2 (en) 2009-04-03 2015-06-23 Bridgestone Corporation Hairy polymeric nanoparticles with first and second shell block polymer arms
US9115222B2 (en) 2009-12-29 2015-08-25 Bridgestone Corporation Well defined, highly crosslinked nanoparticles and method for making same
KR101934127B1 (ko) * 2010-10-27 2018-12-31 이네오스 스티롤루션 유럽 게엠베하 적어도 2개의 상이한 별 아암을 갖는 별형 분자 구조를 갖는 엘라스토머 블록 공중합체
US8835560B2 (en) 2010-10-27 2014-09-16 Styrolution GmbH Elastomeric block copolymers having star-shaped molecular architecture, where the star-shaped molecular architecture has at least two different arms in the star
US9428604B1 (en) 2011-12-30 2016-08-30 Bridgestone Corporation Nanoparticle fillers and methods of mixing into elastomers
US9441090B1 (en) 2015-03-12 2016-09-13 Chevron Phillips Chemical Company Lp Methods for controlling hardness of styrene-butadiene block copolymers
US9598524B1 (en) 2015-09-18 2017-03-21 Chevron Phillips Chemical Company Lp Styrene-butadiene block copolymers with a terminal butadiene block for tubing applications
US9540475B2 (en) 2015-03-12 2017-01-10 Chevron Phillips Chemical Company Lp Styrene-butadiene block copolymers for tubing applications
US9738781B2 (en) 2015-09-03 2017-08-22 Ineos Styrolution Group Gmbh Blends of styrene-butadiene block copolymer with styrenic thermoplastic elastomers for tubing applications
US9828455B2 (en) 2016-02-24 2017-11-28 Ineos Styrolution Group Gmbh Styrene-butadiene block copolymers with an internal butadiene block for tubing applications
US10023676B2 (en) 2016-02-24 2018-07-17 Ineos Styrolution Group Gmbh Styrene-butadiene block copolymers with an internal butadiene block for tubing applications
MX2019006344A (es) 2016-12-23 2019-11-07 Ineos Styrolution Group Gmbh Composiciones de polimeros para peliculas de envoltura retractil.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA746555A (en) * 1966-11-15 Kuntz Irving Block copolymers
JPS51103188A (ja) * 1975-03-07 1976-09-11 Asahi Chemical Ind Burotsukukyojugotaikongobutsunoseizohoho
US4352912A (en) * 1980-10-01 1982-10-05 Phillips Petroleum Company Conversion of alpha-methylstyrene-type monomers in the formation of copolymers with conjugated diene monomers
US4584346A (en) * 1984-02-29 1986-04-22 Phillips Petroleum Company Craze-resistant transparent resinous polymodal block copolymers
JPS62197410A (ja) * 1986-02-24 1987-09-01 Asahi Chem Ind Co Ltd ブロック共重合体樹脂を含有する組成物
US4704434A (en) * 1986-03-24 1987-11-03 Phillips Petroleum Company Craze-resistant polymodal linear block copolymers with terminal tapered blocks
IT1196517B (it) * 1986-07-17 1988-11-16 Montedipe Spa Copolimeri a blocco radiali e bimodali aventi ottime proprieta' ottiche e reistenza agli urti e processo per la loro preparazione
LU86698A1 (fr) * 1986-12-04 1988-07-14 Labofina Sa Procede pour fabriquer des copolymeres blocs transparents
DE3738748A1 (de) * 1987-11-14 1989-05-24 Basf Ag Verfahren zur diskontinuierlichen herstellung von unsymmetrisch aufgebauten, sternfoermig verzweigten blockcopolymerisaten und ihre verwendung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466941B1 (ko) * 2001-12-12 2005-01-24 금호석유화학 주식회사 투명한 블록공중합체 수지의 제조방법
KR100471716B1 (ko) * 2002-08-03 2005-03-10 금호석유화학 주식회사 연속식 음이온 중합에 의한 내충격 비닐 방향족 고분자의제조방법

Also Published As

Publication number Publication date
JPH03294318A (ja) 1991-12-25
DE69020324D1 (de) 1995-07-27
DE69020324T2 (de) 1995-11-02
MX23938A (es) 1994-03-31
EP0436225A1 (en) 1991-07-10
CA2028410A1 (en) 1991-07-03
ES2073503T3 (es) 1995-08-16
US5130377A (en) 1992-07-14
CA2028410C (en) 1996-09-17
ATE124059T1 (de) 1995-07-15
EP0436225B1 (en) 1995-06-21
KR0133058B1 (ko) 1998-04-13
JP2641627B2 (ja) 1997-08-20

Similar Documents

Publication Publication Date Title
KR910014417A (ko) 테이퍼된 블록 공중합체의 제조방법
KR920012129A (ko) 테이퍼드 블럭 공중합체를 제조하는 방법
US4418180A (en) Preparation of branched block copolymers
KR940003365B1 (ko) 블럭 공중합체의 제조
KR920021611A (ko) 폴리모달 중합체 제조 방법
US4603155A (en) Alkenyl aromatic compound-conjugated diene block copolymer and process for the production thereof
US7160952B2 (en) Process for preparing linear block copolymer
KR940011512A (ko) 다정 테이퍼드 블록 공중합체 제조방법
CA1335614C (en) Method for preparing asymmetric radial copolymers
KR960031534A (ko) 안정한 자유 라디칼 존재하의 중합에 의한 비닐 방향족 중합체 및 고무로 이루어진 조성물의 제조 방법
EP0767179A3 (en) Method for producing a rubber composition
US3725505A (en) Pyrene containing polymers prepared by anionic polymerization
ES2107207T3 (es) Procedimiento para la preparacion de una composicion de copolimeros de bloques.
KR970010807A (ko) 중합체 입자 및 그의 제조방법
JPS5740513A (en) Production of impact-resistant polystyrene
JPS56149413A (en) Production of styrene/butadiene copolymer
US5194530A (en) Termination of anionic polymerization using hydrocarbon terminating agents
US4427837A (en) Process for preparation of diene-styrene-α-methylstyrene block polymers and polymers therefrom
JPS52101287A (en) Preparation of conjugated diene polymers
EP0842962A1 (en) Thermoplastic elastomeric block copolymers and process for the preparation thereof
US3560593A (en) Production of block copolymers
CA1324452C (en) Thermoplastic elastomers
US3427364A (en) Reaction of lithium-terminated polymers with carbon monoxide
KR20010073211A (ko) 커플링 블록 공중합체 및 블록 공중합체의 제조방법
EP0998502B1 (en) Enhanced hydrogenation catalyst removal from block copolymers by reduction in polymer cement viscosity by increasing the vinyl content of the block copolymers

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20101209

Year of fee payment: 14

EXPY Expiration of term