KR910009762A - 테이퍼 블록 공중합체 - Google Patents

테이퍼 블록 공중합체 Download PDF

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Publication number
KR910009762A
KR910009762A KR1019900018932A KR900018932A KR910009762A KR 910009762 A KR910009762 A KR 910009762A KR 1019900018932 A KR1019900018932 A KR 1019900018932A KR 900018932 A KR900018932 A KR 900018932A KR 910009762 A KR910009762 A KR 910009762A
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KR
South Korea
Prior art keywords
block copolymer
hydrogenated
monovinylidene aromatic
block
aromatic monomer
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KR1019900018932A
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English (en)
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루호퉁
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리챠드 지. 워터맨
더 다우 케미칼 캄파니
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Publication of KR910009762A publication Critical patent/KR910009762A/ko

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    • 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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • 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
    • C08F297/042—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 polyfunctional initiator
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

내용 없음

Description

테이퍼 블록 공중합체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (18)

  1. A블록과 B블록 사이의 하나 이상의 접합점이 감소되어 중합체중의 분리되고 중합화된 모노비닐리덴 방향족 단위의 총량이 30 내지 75%임을 추가의 특징으로 하는 하기 일반식에 상응하는 수소화된 테이퍼(tapered)블록 공중합체.
    AB(BA)n
    상기식에서, A는 모노비닐리덴 방향족 단량체 블록이고, B는 부분적으로 또는 완전히 수소화된 공역 디엔의 블록이며, n은 0 내지 6의 수이다.
  2. 제1항에 있어서, 블록 공중합체의 중량 평균 분자량이 50,000 내지 250,000이고 A:B의 중량비가 1:5 내지 1:0.2인 수소화된 테이퍼 블록 공중합체.
  3. 제1항에 있어서, 모노비닐리덴 방향족 단량체가 스티렌이고 공역 디엔 단량체가 부타디엔인 수소화된 테이퍼 블록 공중합체.
  4. 제1항에 있어서, 용융 지수가 1내지 40인 수소화된 테이퍼 블록 공중합체.
  5. 제1항에 있어서, 용융 지수가 2내지 15인 수소화된 테이퍼 블록 공중합체.
  6. 제1항에 있어서, 수소화된 에틸렌 불포화도의 퍼센트가 50 내지 100%인 수소 수소화된 테이퍼 블록 공중합체.
  7. 제1항에 있어서,n이 1인 수소화된 테이퍼 블록 공중합체.
  8. 제1항에 있어서, 유리이고 중합화된 모니비닐리덴 방향족 단량체 단위의 총량이 45 내지 70%인 수소화된 테이퍼 블록 공중합체.
  9. A블록과 B블록 사이의 하나 이상의 접합점이 감소되어 중합체중의 분리되고 중합화된 모노비닐리덴 방향족 단위의 총량이 30 내지 75%이고 중합체의 폴리부타디에니 블록의 1,2-비닐 함량이 35 내지 55%임을 추가의 특징으로 하는 하기 일반식에 상응하는 제1항의 수소화된 블록 공중합체 제조시 사용하기 적합한 블록 공중합체.
    AB(BA)n
    상기식에서, A는 모노비닐리덴 방향족 단량체 블록이고, B는 부타디엔 블록이며, n은 0 내지 6의 수이다.
  10. 제1항에 있어서, 블록 공중합체의 중량 평균 분자량이 50,000 내지 250,000이고 A:B의 중량비가 1:5 내지 1:0.2인 블록 공중합체.
  11. 제10항에 있어서, 모노비닐리덴 방향족 단량체가 스티렌이고 공역 디엔 단량체가 부타디엔인 블록 공중합체.
  12. 제10항에 있어서, 용융 지수가 1내지 40인 블록 공중합체.
  13. 제10항에 있어서, 분리된 중합화 모노비닐리덴 방향족 단량체 단위가 45 내지 70%인 블록 공중합체.
  14. 제10항에 있어서, 1,2-비닐 함량이 40 내지 50%인 블록 공중합체.
  15. 적합한 랜덤화제 존재하의 음이온 중합반응 조건하에서 모노비닐리덴 방향족 단량체 및 공역 디앤을 중합시켜 테이퍼 블록 공중합체를 제조함을 특징으로 하여 제9항에 따른 블록 공중합체를 제조하는 방법.
  16. 제10항에 있어서, 랜덤화제가 3급 아민인 방법.
  17. 제16항에 있어서, 3급 아민이 지방족 디아민 또는 트리아민인 방법.
  18. 제17항에 있어서, 3급 아민이 N,N,N′,N″-펜타메틸 디에틸렌 트리아민인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900018932A 1989-11-24 1990-11-22 테이퍼 블록 공중합체 KR910009762A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/440,850 US5047484A (en) 1989-11-24 1989-11-24 Tapered block copolymers
US440850 1989-11-24

Publications (1)

Publication Number Publication Date
KR910009762A true KR910009762A (ko) 1991-06-28

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KR1019900018932A KR910009762A (ko) 1989-11-24 1990-11-22 테이퍼 블록 공중합체

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US (1) US5047484A (ko)
EP (1) EP0430014A3 (ko)
JP (1) JPH03177408A (ko)
KR (1) KR910009762A (ko)
CA (1) CA2030592A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100458169B1 (ko) * 2002-07-26 2004-11-20 금호석유화학 주식회사 비대칭 다중블록 ｓｂｓ 중합체 및 이의 제조 방법

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US5234999A (en) * 1989-10-27 1993-08-10 The Dow Chemical Company Tapered block copolymers
US5241008A (en) * 1991-09-03 1993-08-31 Bridgestone/Firestone, Inc. Process for producing continuously tapered polymers and copolymers and products produced thereby
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
TW334443B (en) * 1994-04-11 1998-06-21 Shell Int Research Linear block copolymers, process for their preparation and adhesive compositions
DE4420952A1 (de) * 1994-06-17 1995-12-21 Basf Ag Thermoplastisches Elastomer
US6274666B1 (en) * 1994-08-11 2001-08-14 Bridgestone/Firestone, Inc. Adhesive and polymer for adhesives
US6166134A (en) * 1998-05-27 2000-12-26 Shell Oil Company Polypropylene resin composition with tapered triblock copolymer
US7905872B2 (en) 2004-06-04 2011-03-15 The Procter & Gamble Company Absorbent articles comprising a slow recovery stretch laminate
US7717893B2 (en) 2004-06-04 2010-05-18 The Procter & Gamble Company Absorbent articles comprising a slow recovery elastomer
US8419701B2 (en) 2005-01-10 2013-04-16 The Procter & Gamble Company Absorbent articles with stretch zones comprising slow recovery elastic materials
WO2006081068A1 (en) 2005-01-26 2006-08-03 The Procter & Gamble Company Disposable pull-on diaper having a low force, slow recovery elastic waist
US8323257B2 (en) 2007-11-21 2012-12-04 The Procter & Gamble Company Absorbent articles comprising a slow recovery stretch laminate and method for making the same
US9017305B2 (en) 2010-11-12 2015-04-28 The Procter Gamble Company Elastomeric compositions that resist force loss and disintegration
US8981008B2 (en) 2011-01-30 2015-03-17 Dynasol Elastómeros, S.A. De C.V. Tapered triblock copolymers
CN105431463B (zh) 2013-07-22 2019-02-01 盛禧奥欧洲有限公司 聚合引发剂

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US3431323A (en) * 1964-01-20 1969-03-04 Shell Oil Co Hydrogenated block copolymers of butadiene and a monovinyl aryl hydrocarbon
US3507934A (en) * 1965-12-20 1970-04-21 Shell Oil Co Block copolymer compositions having improved processability
US3700633A (en) * 1971-05-05 1972-10-24 Shell Oil Co Selectively hydrogenated block copolymers
US3792127A (en) * 1971-09-22 1974-02-12 Shell Oil Co Hydrogenated block copolymers and process for preparing same
CA1326479C (en) * 1987-11-16 1994-01-25 Grace Y. Lo Amine containing initiator system for anionic polymerization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100458169B1 (ko) * 2002-07-26 2004-11-20 금호석유화학 주식회사 비대칭 다중블록 ｓｂｓ 중합체 및 이의 제조 방법

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EP0430014A2 (en) 1991-06-05
JPH03177408A (ja) 1991-08-01
CA2030592A1 (en) 1991-05-25
US5047484A (en) 1991-09-10
EP0430014A3 (en) 1992-04-29

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