KR860001147A - 폴리우레탄 탄성중합체 조성물 및 그 제법 - Google Patents

폴리우레탄 탄성중합체 조성물 및 그 제법 Download PDF

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KR860001147A
KR860001147A KR1019850005444A KR850005444A KR860001147A KR 860001147 A KR860001147 A KR 860001147A KR 1019850005444 A KR1019850005444 A KR 1019850005444A KR 850005444 A KR850005444 A KR 850005444A KR 860001147 A KR860001147 A KR 860001147A
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curing agent
elastomer
mixtures
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KR1019850005444A
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KR920007498B1 (ko
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치에 창 유진유
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죤 제이 헤이간
아메리칸 사이아나밋드 캄파니
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • C08G18/765—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group alpha, alpha, alpha', alpha', -tetraalkylxylylene diisocyanate or homologues substituted on the aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts

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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)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음

Description

폴리우레탄 탄성중합체 조성물 및 그 제법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 하기(a)와 (b) 및 임의 성분인 (c)와의 반응생성물로 구성된 약 40% 또는 그 이하의 압축변형율(compression)을 갖고 있는 폴리우레탄 탄성체 조성물; (a) 중합 디올과 화학양론적 과량의 p-테트라메틸크실렌 디이소시아네이트의 반응 생성물로 형성된 말단 반응성이소시아네이트기를 갖고 있는 폴리우레탄 프리폴리며, (b) 디에틸톨루엔디아민, 2,4-비스(p-아미노벤질)아닐린 및 그 혼합물로 구성된 군으로 부터 선택된 경화 유효량의 경화제, (c) 임의 성분으로 경화제 중량을 기준으로 약 0.01-2중량%의 촉매.
  2. 하기 (a)와 (b) 및 임의 성분인 (c)와의 반응생성물로 구성된 약 40% 또는 그 이하의 압축변형율을 갖고 있는 폴리우레탄탄성 중합체 조성물; (a) 하기(i)-(iii)으로 구성된 군으로 부터 선택된 중합디올과 화학양론적 과량의 p-테트라메틸크실렌디이소시아네이트와의 반응생성물로 형성된 말단 반응성 이소시아네이트기를 갖고 있는 폴리우레탄프 리폴리머, 여기서 프리폴리며는 프리폴리머 중량을 기준으로 약 2.0-9.0중량%의 이소시아 네이트 함량을 갖는다. (i) 폴리테트라메틸렌 에테르 글리콜; 폴리프로필렌 에테르글리콜; 폴리프로필렌-폴리에틸렌 옥사이드 에테르글리콜 및 그 혼합물로 구성된 군으로 부터 선택된 폴리에테르; (ii) 폴리에틸렌 아디페이트; 폴리프로필렌 아디페이트; 폴리(에틸렌-프로필렌) 아디페이트; 폴리부틸렌 아디페이트; 폴리헥사메틸렌 아디페이트; 폴리카프로락톤 및 그 혼합물로 구성된 군으로 부터 선택된 폴리에스테르; (iii) 폴리에테르 디올과 폴리에스테르디올의 양립가능한 혼합물;
  3. (b)디에틸톨루엔디아민, 2,4-비스(p-아미노벤질) 아닐린 및 그 혼합물로 구성된 군으로 부터 선택된 화학양론적 양의 약 75-110%의 경화제.
  4. (c)임의성분으로 경화제 중량을 기준으로 약 0.01-2중량%의 촉매, 상기 촉매는 모노 및 디카복실산, 모노 및 디카복실산의 금속, 염카복실산 무수물 및 3급 아민으로 구성된 군으로 부터 선택된다.
  5. 하기 (a)를 (b) 및 (c)와 반응시키는 단계들로 구성된 약 40% 도는 그 이하의 압축변형율을 갖고 있는 폴리우레탄 탄성체를 제조하는 방법. (a) 중합디올과 화학양론적 과량의 p-테트라메틸크실렌 디이소시아네이트와의 반응 생성물로 형성된, 말단 반응성 이소시아네이트기를 갖고 있는 포리우레탄 프리폴리머, (b) 디에틸톨루엔디아민, 2,4-비스(p-아미노벤질) 아닐린 및 그 혼합로로 구성된 군으로 부터 선택된 경화 유효량의 경화제, (c) 임의 성분으로 경화제 중량을 기준으로 약 0.1-2중량%의 촉매.
  6. 제1항 내지 제3항에 있어서, 중합디올에 대한 p-테트라메틸크실렌디이소시아네이트의 당량비가 약 2:1-5:1, 또는 2.5:1-4.5:1 또는 3.0:1-3.5:1인 탄성중합체 또는 방법.
  7. 제1항 내지 제4항에 있어서, 상기 디올이 폴리테트라메틸렌에테르 글리콜 또는 폴리에틸렌 아디페이트인 탄성중합체 또는 방법.
  8. 제1항 내지 제5항에 있어서, 상기 프리폴리머가 프리폴리머 중량을 기준으로 약 4.5-7.0중량%의 이소시사네이트 함량을 갖고 있는 탄성 중합체 또는 방법.
  9. 제1항에 있어서, 상기한 디올이 하기(i)-(iii)으로 구성된 군으로 부터 선택되며, (i) 폴리테트라 메틸렌에테르글리콜; 폴리프로필렌에테르글리콜; 폴리프로필렌-폴리에틸렌 옥사이드 에테르글리콜 및 그 혼합물로 구성된 군으로 부터 선택된 폴리에테르, (ii) 폴리에틸렌 아디페이트; 폴리프로필렌 아디페이트; 폴리(에틸렌-프로필렌) 아디페이트; 폴리부틸렌 아디페이트; 폴리헥사메틸렌 아디페이트; 폴리카프로락톤; 및 그 혼합물로 구성된 군으로 부터 선택된 폴리에스테르 및 (iii) 폴리에테르 디올과 폴리에스테르디올과의 양립가능한 혼합물, 상기한 경화제가 화학양론적양의 약 75-110%양으로 존재하는 탄성중합체.
  10. 제1항 내지 제7항중 어느 하나에 있어서, 상기한 경화제가 디에틸톨루엔 디아민인 탄성중합체 또는 방법.
  11. 제1항 내지 제8항중 어느 하나에 있이서, 상기한 경화제가 2,4-비스(p-아미노벤질) 아닐린인 탄성중합체 또는 방법.
  12. 제1항 내지 제9항중 어느한 탄성중합체로 부터 제조된 제품.
  13. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850005444A 1984-07-30 1985-07-29 폴리우레탄 탄성중합체 조성물 KR920007498B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US634,081 1984-07-30
US06/634,081 US4546167A (en) 1984-07-30 1984-07-30 P-TMXDI Polyurethane elastomers with good compression set properties

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KR860001147A true KR860001147A (ko) 1986-02-22
KR920007498B1 KR920007498B1 (ko) 1992-09-04

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US (1) US4546167A (ko)
EP (1) EP0171536B1 (ko)
JP (1) JPH0649747B2 (ko)
KR (1) KR920007498B1 (ko)
AT (1) ATE72570T1 (ko)
BR (1) BR8503572A (ko)
CA (1) CA1239729A (ko)
DE (1) DE3585379D1 (ko)
HK (1) HK21193A (ko)

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KR100438366B1 (ko) * 1997-12-29 2004-09-04 주식회사 효성 폴리우레탄 모노탄성사의 제조방법

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Publication number Priority date Publication date Assignee Title
KR100438366B1 (ko) * 1997-12-29 2004-09-04 주식회사 효성 폴리우레탄 모노탄성사의 제조방법

Also Published As

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BR8503572A (pt) 1986-04-29
JPS6142527A (ja) 1986-03-01
KR920007498B1 (ko) 1992-09-04
ATE72570T1 (de) 1992-02-15
US4546167A (en) 1985-10-08
DE3585379D1 (de) 1992-03-26
EP0171536A1 (en) 1986-02-19
JPH0649747B2 (ja) 1994-06-29
CA1239729A (en) 1988-07-26
EP0171536B1 (en) 1992-02-12
HK21193A (en) 1993-03-19

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