KR870011163A - 폴리우레탄 폴리우레아 중합체의 제조방법 - Google Patents

폴리우레탄 폴리우레아 중합체의 제조방법 Download PDF

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KR870011163A
KR870011163A KR870004723A KR870004723A KR870011163A KR 870011163 A KR870011163 A KR 870011163A KR 870004723 A KR870004723 A KR 870004723A KR 870004723 A KR870004723 A KR 870004723A KR 870011163 A KR870011163 A KR 870011163A
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active hydrogen
mixture
diethyl
bis
methyl
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KR870004723A
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KR900003418B1 (ko
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엠.알베리노 루이스
피.베스폴리 낸시
알. 프리챠드 제임스
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리차드 지.워터맨
더 다우 케이칼 캄파니
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Publication of KR870011163A publication Critical patent/KR870011163A/ko
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Publication of KR900003418B1 publication Critical patent/KR900003418B1/ko

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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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3237—Polyamines aromatic
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3212—Polyhydroxy compounds containing cycloaliphatic groups
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
    • C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes

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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)

Abstract

내용 없음

Description

폴리우레탄 폴리우레아 중합체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 유기폴리이소시아네이트, 두개 이상의 활성수소-함유 그룹을 갖는 임의의 고분자량 화합물 및 증량제의 촉매화 반응 사출성형법에 의해 폴리우레탄-폴리우레아 중합체를 제조하는 방법에 있어서, 상기 증량제로서,(ⅰ) 상기 디아민 중 각 아민 그룹에 대한 오르토 위치중의 적어도 하나가 저급 알킬 그룹에 의해 치환된 방향족 디아민 및 (ⅱ) 비스(하이드록시-알킬)사이콜로알칸을 포함하는 혼합물을 사용함을 특징으로 하는 폴리우레탄-폴리우레아 중합체의 제조방법.
  2. 제 1 항에 있어서, 상기 중량 혼합물의(ⅰ) 상기 디아민 20내지 95중량% 및 (ⅱ) 상기 비스(하이드록시알킬)사이클로알칸 80 내지 5중량%를 포함하는 방법.
  3. 제 2 항에 있어서, (ⅰ) 성분이1-메틸-3,5-디에틸-2,4-디아미노벤젠, 1-메틸-3,5-디에틸-2,6-디아미노벤젠 및 이의 혼합물 중에서 선택되고 (ⅱ) 성분이 비스(하이드록시메틸)사이클로헥산인 방법.
  4. 제 1 항에 있어서, 이소시아네이트 당량 대총 활성 수소 당량의 비가 0.85 내지 1.2인 방법.
  5. 제 1 항에 있어서, 상기 임의의 활성수소-함유화합물은 상기 증량 혼합물의 총 활성 수소 당량에 대한 이의 당량비가 1:4 내지 1:100의 범위 내에 있도록 존재하는 방법.
  6. 제 1 항 내지 5 항중의 여느 하나에 있어서, 상기 임의의 활성수소-함유화합물이 폴리올을 포함하는 방법.
  7. 제 1 항에 있어서,
    A.(a) 메틸렌비스(페닐 이소시아네이트)로부터 제조된 이소시아네이트-말단 프리폴리머,
    (b)액화 형태의 4,4′-메틸렌비스(페닐 이소시아네이트), 및 상기 (a)와 (b)의 혼합물 중에서 선택된 폴리이소시아네이트 :
    B. 분자량 1500내지 7000 및 1급 하이드록실 작용이 2내지 4를 갖는 폴리올 ;
    C. (i) 1-메틸-3,5-디에틸-2,4-디아노벤젠, 1-메틸-3,5-디에틸-2,6-디아미노벤젠 및 이의 혼합물 중에서 선택된 방향족 디아민 45내지 85중량%, 및
    (ⅱ) 비스(하이드록시메틸)사이클로헥산 55내지 15중량%을 함유하는 중량 혼합물;및
    D. 우레탄 촉매를 반응사출 성형시키며, 이때 상기 폴리올(B)대 상기 증량 혼합물(C)의 총 활성수소 당량비는 1:10 내지 1:80의 범위내에 있고 상기(B)와 (C)의 총 활성 수소 당량에 대한 이소시아네이트 당량의 비가 0.85 내지 1.2인 것을 특징으로 하는 고 굴곡-모듈러스 폴리우레탄-폴리우레아 중합체를 제조하는 방법.
  8. (i)각 아민 그룹에 대한 오르토 위치중의 적여도 하나가 저급 알킬 그룹으로 치환된 방향족 디아민 20내지 95중량%및
    (ii)비스(하이드록시메틸)사이클로알칸 80내지 5중량%를 함께 혼합시킴을 특징으로 하여, 폴리우레탄-폴리우레아 중합체의 반응사출 성형법에서 증량제로서 사용하기에 적합한 혼화성 혼합물을 제조하는 방법.
  9. 제 8 항에 있어서, (i)성분이 1-메틸-3,5-디에틸-2,4-디아미노벤젠과 1-메틸-3,5-디에틸-2,6-디아미노벤젠의 혼합물 45내지 85중량%를 포함하고 (ii)성분이 비스(하이드록시메틸)사이클로헥산 55내지 15중량%를 포함하는 방법.
  10. 제 8 항에 있어서, 적어도 두개의 활성 수소-함유 그룹을 갖는 고분자량 화합물을 (i)및(ii)성분과 추가로 혼합시키는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870004723A 1986-05-15 1987-05-14 폴리우레탄 폴리우레아 중합체의 제조방법 KR900003418B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US863,621 1986-05-15
US06/863,621 US4659747A (en) 1986-05-15 1986-05-15 Cyclohexanedimethanol/diamine mixtures as RIM extenders
US863621 1986-05-15

Publications (2)

Publication Number Publication Date
KR870011163A true KR870011163A (ko) 1987-12-21
KR900003418B1 KR900003418B1 (ko) 1990-05-18

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KR1019870004723A KR900003418B1 (ko) 1986-05-15 1987-05-14 폴리우레탄 폴리우레아 중합체의 제조방법

Country Status (8)

Country Link
US (1) US4659747A (ko)
EP (1) EP0245864B1 (ko)
JP (1) JPS62295919A (ko)
KR (1) KR900003418B1 (ko)
BR (1) BR8702504A (ko)
CA (1) CA1270995A (ko)
DE (1) DE3766880D1 (ko)
ES (1) ES2019329B3 (ko)

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Also Published As

Publication number Publication date
JPS62295919A (ja) 1987-12-23
BR8702504A (pt) 1988-02-23
JPH0470325B2 (ko) 1992-11-10
DE3766880D1 (de) 1991-02-07
US4659747A (en) 1987-04-21
EP0245864A2 (en) 1987-11-19
KR900003418B1 (ko) 1990-05-18
CA1270995A (en) 1990-06-26
ES2019329B3 (es) 1991-06-16
EP0245864B1 (en) 1991-01-02
EP0245864A3 (en) 1988-02-24

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