KR870008923A - 블럭 공중합체의 제조 - Google Patents

블럭 공중합체의 제조 Download PDF

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Publication number
KR870008923A
KR870008923A KR870002545A KR870002545A KR870008923A KR 870008923 A KR870008923 A KR 870008923A KR 870002545 A KR870002545 A KR 870002545A KR 870002545 A KR870002545 A KR 870002545A KR 870008923 A KR870008923 A KR 870008923A
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South Korea
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monomer
mhm
phm
stage
conjugated diene
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KR870002545A
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KR930002902B1 (ko
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진 키친 앨런조우
존 스잘라 프랭크
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제이 이이 휘립프스
휘립프스 피트로오리암 캄파니
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00Macromolecular 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02Macromolecular 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
    • C08F297/04Macromolecular 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cosmetics (AREA)

Abstract

내용 없음

Description

블록 공중합체의 제조
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 용액 중합 조건하에서 탄소원자 8내지 12개를 함유한 모노비닐아로메틱 단량체 최소한 하나와 탄소원자 4내지 6개를 함유한공역 디엔 단량체 최소한 하나의 모노비닐아로메틱 단량제 약 55내지 95중량%와 공역 디엔 단량제 45내지5중량%의 비율로 연속 장입 중합 공정에 의해 중합시키되, 상기 모노비닐아로메틱 단량체와 유기모노알칼리 금속 개시제로 이루어진 별개의 장입물 최소한 2개를 먼저 장입하고, 그 다음에 공역 디엔 단량체를 별도로 장입하고, 뒤이어 상기 모노비닐아로메틱 단량체와 상기 개시제를 별도로 장입한 후, 상기 모노비닐아로메틱 단량체와 상기공역 디엔 단량체를 최종적으로 장입하며(이때 단량체 장입물 각각은 그 다음의 장입물 첨가에 앞서, 실질상 완전하게 중합되고 ; 상기 연속 장입 종합 공정은 5-단계 장입순서를 사용한다;
    단계 1: (S1)
    단계 2: (S1)
    단계 3: (B)
    단계 4: (S1)
    단계 5: (B와 S)
    여기에서 (S1)은 유기모노알칼리금속 개시제와 모노비닐아로메틱 단량체를 나타내고, (B)는 공역 디엔 단량체를 나타내며 (B와 S)는 공역 디엔 단량체와 모노비닐아로메틱 단량체를 나타낸다.), 이와 같은 중합에 의하여 상기 단량체들의말단 테이퍼드 공중합체 블록을 갖는 다중모드, 파열-저항, 낮은 색도의 투명한 수지상 선형 공중합체가 제가 제조되는 것으로 이루어진, 연속블럭 공중합 방식에 의한 블록 공중합체 제조방법.
  2. 제1항에 있어서, 각 단게에서 첨가된 단량체 첨가물과유기모노알칼리 금속 개시제의 범위를 다음과 같이 사용하는 방법;
    단계 1:L-1(mhm) 0.312-0.625
    S-1(phm) 30-40
    단계 2:L-2(mhm) 0.312-0.625
    S-2(phm) 10-20
    단계 3:B-1(mhm) 15-2.5
    단계 4:L-3(mhm) 0.625-1.875
    S-3(phm) 10-20
    단계 5:B-2(mhm) 30-2.5
    S-4(phm) 5-15
    합계 : S(phm) 55-95
    B(phm) 45-5
    L(mhm) 1.25-3.125
    여기에서 L은 유기모노알칼리 금속 개시제를 나타내고,
    B는 공역 디엔단량체를 나타내며 S는 모노비닐 아로메틱 단량체를 나타낸다.
  3. 제2항에 있어서, 각 단계에서 첨가된 단량체 참거물과 유기모노 알칼리금속 개시제의 범위가 다음과 같은 방법.
    단계 1:L-1(mhm) 0.312-0.625
    S-1(phm) 30-40
    단계 2:L-2(mhm) 0.312-0.469
    S-2(phm) 10-15
    단계 3:B-1(mhm) 10-4
    단계 4:L-3(mhm) 0.625-1.563
    S-3(phm) 20-10
    단계 5:B-2(mhm) 20-16
    S-4(phm) 10-15
    합계 : S(phm) 70-80
    B(phm) 30-20
    L(mhm) 1.25-2.657
  4. 제1항 내지 3항중 어느 하나에 있어서, 상기 공역디엔 단량체로서 1,3-부타디엔, 상기 모노비닐아로메틱 단량체로서 스티렌, 그리고 상기 유리모노알칼리금속 개시제로서 n-부틸리튬을 사용하는 방법.
  5. 제1항 내지 3항중 어느 하나에 있어서, 단계 1에서 장입물은 장입된 단량체 총량을 기준으로 테트라히드로푸란 0.01 내지 1.0pmh을 포함하는 방법.
  6. 제1항 내지 3항중 어느 하나에 있어서, 결과로서 생성되는 블록공중합체를 블리스터팩으로 만드는 방법
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870002545A 1986-03-24 1987-03-20 블럭 공중합체의 제조방법 KR930002902B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/843,443 US4704434A (en) 1986-03-24 1986-03-24 Craze-resistant polymodal linear block copolymers with terminal tapered blocks
US843,443 1986-03-24
US843443 1986-03-24

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KR870008923A true KR870008923A (ko) 1987-10-22
KR930002902B1 KR930002902B1 (ko) 1993-04-15

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US (1) US4704434A (ko)
EP (1) EP0242614B1 (ko)
JP (1) JPS62232419A (ko)
KR (1) KR930002902B1 (ko)
CN (1) CN87100183A (ko)
AT (1) ATE90951T1 (ko)
CA (1) CA1257029A (ko)
DE (1) DE3786295T2 (ko)
ES (1) ES2041250T3 (ko)
HK (1) HK83794A (ko)
IN (1) IN168085B (ko)
MX (1) MX166468B (ko)
ZA (1) ZA871595B (ko)

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Publication number Publication date
CN87100183A (zh) 1988-07-27
KR930002902B1 (ko) 1993-04-15
JPH0545605B2 (ko) 1993-07-09
ZA871595B (en) 1987-08-26
DE3786295T2 (de) 1993-09-30
JPS62232419A (ja) 1987-10-12
US4704434A (en) 1987-11-03
IN168085B (ko) 1991-02-02
EP0242614A3 (en) 1989-06-14
DE3786295D1 (de) 1993-07-29
ES2041250T3 (es) 1993-11-16
ATE90951T1 (de) 1993-07-15
MX166468B (es) 1993-01-12
CA1257029A (en) 1989-07-04
HK83794A (en) 1994-08-26
EP0242614B1 (en) 1993-06-23
EP0242614A2 (en) 1987-10-28

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