KR970010808A - 공액 디엔/모노비닐아렌 블록 공중합체, 이의 제조 방법, 및 중합체 블렌드 - Google Patents

공액 디엔/모노비닐아렌 블록 공중합체, 이의 제조 방법, 및 중합체 블렌드 Download PDF

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KR970010808A
KR970010808A KR1019960036629A KR19960036629A KR970010808A KR 970010808 A KR970010808 A KR 970010808A KR 1019960036629 A KR1019960036629 A KR 1019960036629A KR 19960036629 A KR19960036629 A KR 19960036629A KR 970010808 A KR970010808 A KR 970010808A
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block copolymer
conjugated diene
monovinylarene
monomer
total weight
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KR1019960036629A
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KR100416902B1 (ko
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크레이그 도날드 데포터
나산 에드워드 스테이시
조지 안토니 모크지겜바
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원본미기재
필립스 페트롤륨 컴파니
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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
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes

Abstract

적어도 세 개의 연속적인 공액 디엔/모노비닐아렌 테이퍼드 블록을 포함하는 블록 공중합체를 제공한다. 본 발명의 다른 면은 블록 공중합체를 제조하기 위한 중합방법 및 블록 공중합체를 포함하는 중합체 블렌드를 포함한다. 블록 공중합체 및 중합체 블렌드는 아주 우수한 광학적이고 기계적인 성질을 나타낸다.

Description

공액 디엔/모노비닐아렌 블록 공중합체 이의 제조방법 및 중합체 블렌드
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (18)

  1. 중합 조건하에서 적어도 하나의 모노비닐아렌 단량체, 유기모노알카리 금속 개시제, 적어도 하나의 공액디엔 단량체를 순차적으로 접촉시킨 다음, 다작용성 커플링제와 접촉시켜 블록 공중합체를 형성하고, 적어도 하나의 모노비닐아렌 단량체가 8 내지 18개의 탄소원자를 함유하고; 적어도 하나의 공액 디엔 단량체가 4 내지 12개의 탄소원자를 함유하는 모노 비닐아렌 단량체 및 공액 디엔 단량체를 포함하는 적어도 세 개의 연속적인 단량체 혼합물 충진물을 제공하는 것으로 구성되는 블록 공중합체 제조방법.
  2. 제1항에 있어서, 유기모노알카리 금속 개시제가 두 개의 충진물로 충진되는 방법.
  3. 제2항에 있어서, 모노비닐아렌 단량체가 적어도 세 개의 단량체 혼합물 충진물을 충진하기에 앞서 두 개의 충진물로 충진되는 방법.
  4. 제3항에 있어서, 공액 디엔 단량체를 단량체 혼합물 충진물만으로 제공하는 방법.
  5. 제1항 내지 제4항 중 어느 한 항에 있어서, 공액 디엔 단량체가 부타디엔인 방법.
  6. 제5항에 있어서, 모노비닐아렌 단량체가 스티렌인 방법.
  7. 제1항 내지 제4항 중 어느 한 항에 있어서, 극성 유기 화합물을 접촉시키는 것을 추가로 포함하는 방법.
  8. 제7항에 있어서, 극성 유기 화합물이 테트라히드로푸란인 방법.
  9. 제8항에 있어서, 테트리히드로푸란이 0.01 내지 1.0부/단량체 100부 범위의 양으로 존재하는 방법.
  10. 모노비닐아렌이 8 내지 18개의 탄소원자를 함유하고; 공액 디엔이 4 내지 12개의 탄소원자를 함유하는 적어도 세 개의 연속적인 공액 디엔/모노비닐아렌 테이퍼드 블록을 포함하는 커플링된 공액 디엔/모노비닐아렌 블록 공중합체.
  11. 제10항에 있어서, 공액 디엔이 부타디엔인 블록 공중합체.
  12. 제11항에 있어서, 모노비닐아렌이 스티렌인 블록 공중합체.
  13. 제10항 또는 제11항에 있어서, 모노비닐아렌이 최종 블록 공중합체의 총중량을 기준으로 65중량% 내지 90중량%범위의 양으로 존재하고, 공액 디엔이 최종 블록 공중합체의 총중량을 기준으로 10중량% 내지 35중량%범위의 양으로 존재하는 블록 공중합체.
  14. 제13항에 있어서, 각 개별적인 테이퍼드 블록이 최종 블록 공중합체의 총중량을 기준으로 1중량% 내지 15중량%범위인 양으로 모노비닐아렌을 함유하고, 최종 블록 공중합체의 총중량을 기준으로 1중량% 내지 12중량%범위인 양으로 공액 디엔을 함유하는 블록 공중합체.
  15. 제10항 또는 제11항에 있어서, 하기의 중합체 쇄를 커플링시키므로서 제조되는 블록 공중합체.
    상기 식에서, S는 모노비닐아렌 블록이고, B/S는 공액 디엔/모노비닐아렌의 테이퍼드 블록이며, Li은 모노알카리 금속 개시제로부터의 잔기이다.
  16. 제10항 또는 제11항에 따른 블록 공중합체 및 스티렌계 중합체를 포함하는 중합체 블렌드.
  17. 제16항에 있어서, 스티렌계 중합체가 폴리스티렌인 중합체 블렌드.
  18. 제17항에 있어서, 최종 중합체 블렌드의 총 중량을 기준으로 20중량% 내지 80중량% 범위의 양으로 블록 공중합체를 함유하고 최종 중합체 블렌드의 총중량을 기준으로 20중량% 내지 80중량% 범위의 양으로 폴리스티렌을 함유하는 중합체 블렌드.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960036629A 1995-08-29 1996-08-28 공액디엔/모노비닐아렌블록공중합체,이의제조방법및중합체블렌드 KR100416902B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/521,335 US6096828A (en) 1995-08-29 1995-08-29 Conjugated diene/monovinylarene block copolymers, methods for preparing same, and polymer blends
US08/521335 1995-08-29

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KR970010808A true KR970010808A (ko) 1997-03-27
KR100416902B1 KR100416902B1 (ko) 2004-05-14

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US (3) US6096828A (ko)
EP (1) EP0761704B2 (ko)
JP (1) JP3662359B2 (ko)
KR (1) KR100416902B1 (ko)
CN (1) CN1073125C (ko)
AT (1) ATE188493T1 (ko)
CA (1) CA2183916C (ko)
DE (1) DE69605993T3 (ko)
DK (1) DK0761704T3 (ko)
ES (1) ES2140770T5 (ko)
MX (1) MX9603718A (ko)
MY (1) MY115650A (ko)
SG (1) SG84495A1 (ko)
TW (1) TW378215B (ko)

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DE69605993T2 (de) 2004-10-28
US6420486B1 (en) 2002-07-16
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JP3662359B2 (ja) 2005-06-22
MY115650A (en) 2003-08-30
CA2183916A1 (en) 1997-03-01
DK0761704T3 (da) 2000-06-26
ES2140770T5 (es) 2004-12-01
CN1148052A (zh) 1997-04-23
ATE188493T1 (de) 2000-01-15
DE69605993T3 (de) 2005-01-27
ES2140770T3 (es) 2000-03-01
EP0761704A1 (en) 1997-03-12
MX9603718A (es) 1997-05-31
KR100416902B1 (ko) 2004-05-14
DE69605993D1 (de) 2000-02-10
SG84495A1 (en) 2001-11-20
EP0761704B1 (en) 2000-01-05
CA2183916C (en) 2001-08-14
US6096828A (en) 2000-08-01
US6444755B1 (en) 2002-09-03
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TW378215B (en) 2000-01-01

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