KR900004792A - 이소시아네이트 초기 중합체 및 이소시아네이트와 반응하는 이미노/에나미노 기능 반응물로부터 제조한 폴리우레탄/우레아 - Google Patents

이소시아네이트 초기 중합체 및 이소시아네이트와 반응하는 이미노/에나미노 기능 반응물로부터 제조한 폴리우레탄/우레아 Download PDF

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KR900004792A
KR900004792A KR1019890013071A KR890013071A KR900004792A KR 900004792 A KR900004792 A KR 900004792A KR 1019890013071 A KR1019890013071 A KR 1019890013071A KR 890013071 A KR890013071 A KR 890013071A KR 900004792 A KR900004792 A KR 900004792A
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polyisocyanate
reaction system
isocyanate
residue
isocyanate groups
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에드워드 프란시스 캐시디
허버트 러셀 길리스
말콤 하나비
쟌 윌렘 린스래그
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아이씨아이 아메리카스 아이엔씨
임페리알 케미칼 인더스트리스 피엘씨
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    • C—CHEMISTRY; METALLURGY
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    • 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
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    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
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    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
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    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • C08G18/503—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups being in latent form
    • 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
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    • 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
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
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    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
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    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
    • C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups
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    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
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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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

내용 없음

Description

이소시아네이트 초기중합체 및 이소시아네이트와 반응하는 이미노/에나미노 기능 반응물로부터 제조한 폴리우레탄/우레아
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 다음 두 성분으로 구성되고, 성형제품 및 발포물질을 제조하는데 상용되는 반응 시스템:
    (A) 다음 구조식의 분자량이 600보다 큰 폴리이소시아네이트로 구성된 폴리이소시아네이트 성분 : 및
    Tm(R)n
    식중, T는 30원자보다 많은 사슬을 나타내고, m은 최소한 1의 정수이며, R은 이소시아네이트 그룹을 함유하는 잔사를 나타내고, n은 최소한 2의 정수이며, R로 표시된 잔사의 최소한 하나는 2-30원자의 사슬로 분리되는 최소한 두개의 이소시아네이트 그룹을 함유하고 R로 표시된 잔사의 총합은 중량에 기초하여 50%미만으로 구성됨.
    (B) 이미노 기능 화합물 및/또는 에나민을 함유하는 화합물로 구성된 이소시아네이트와 반응성이 있는 성분.
  2. 제1항에 있어서, 폴리이소시아네이트내 T가 폴리에테르 사슬인 반응 시스템.
  3. 제1항에 있어서, 폴리이소시아네이트내 T가 70개의 원자보다 많은 사슬이고 이소시아네이트 그룹을 함유하는 잔사가 사슬의 말단에 위치한 반응 시스템.
  4. 제1항에 있어서, 전기한 폴리이소시아네이트 성분의 분자량이 2500-12,000인 반응 시스템.
  5. 제1항에 있어서, 폴리이소시아네이트내 최소한 두개의 이소시아네이트 그룹을 함유하는 잔사가 잔사당 최소한 두개의 이소시아네이트 그룹을 함유하는 반응시스템.
  6. 제1항에 있어서, 이소시아네이트 그룹을 함유하는 잔사내 이소시아네이트 그룹이 25개 원자 이하의 사슬로 분리되는 반응 시스템.
  7. 제1항에 있어서, 폴리이소시아네이트가 다음 구조식의 이소시아네이트 그룹을 함유하는 잔사로 종결된, 알로파레이트로 변형된 폴리이소시아네이트인 반응 시스템.
    [식중, R'는 이가 탄화수소 잔사임.
  8. 제1항에 있어서, 폴리이소시아네이트가 다음 구조식의 이소시아네이트 그룹을 함유하는 잔사로 종결된, 뷰렛으로 변형된 폴리이소시아네이트인 반응 시스템.
    [식중, R'는 이가 탄화수소 잔사임.
  9. 제1항에 있어서, B 성분내 이미노-기능 화합물이 다음 구조식을 갖으며 C=N 결합이 미리 분해되어 단량체 부산물을 만들지 않고 폴리이소시아네이트와 직접 반응할 수 있는 반응 시스템.
    [식중, X,Y 및 Z는 공동으로 전기한 화합물의 나머지를 형성하는 화학부분이고 이들 각각은 독립적으로 N,C,O,S,Si 또는 P를 통하여 C=N- 아미노 단위에 부착된 유기 라디칼 및 수소로부터 선택되며, 이미노 단위의 중심탄소는 세 원자와 결합함.
  10. 제1항에 있어서, B성분내 에나민을 함유하는 화합물이 다음 구조식을 갖는 반응 시스템.
    [식중, 각 A,B,C,E,G,J 및 L은 독립적으로 수소 또는 임의로 치환된 탄화수소 라디칼이며 A,B 및 D의 어느것과 E,G,J 및 L의 어느 것은 임의로 함께 결합하여 하나이상의 탄소환식 또는 복소환식 고리를 만든다.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890013071A 1988-09-09 1989-09-09 이소시아네이트 초기 중합체 및 이소시아네이트와 반응하는 이미노/에나미노 기능 반응물로부터 제조한 폴리우레탄/우레아 Withdrawn KR900004792A (ko)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9125918D0 (en) * 1991-12-05 1992-02-05 Ici Plc Reaction system for preparing polyurethane/polyurea
DE19502198A1 (de) * 1995-01-25 1996-08-01 Bayer Ag Verfahren zur Herstellung von Formkörpern
DE102005047560A1 (de) * 2005-10-04 2007-04-05 Bayer Materialscience Ag Zusammensetzung zur Herstellung von Polyharnstoffbeschichtungen

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637578A (ko) * 1962-09-19
GB1064842A (en) * 1963-02-04 1967-04-12 Ici Ltd New aldimines and ketimines
DE2125247C3 (de) * 1971-04-06 1981-07-23 Schering Ag Berlin Und Bergkamen, 1000 Berlin Verfahren zum Applizieren von Lacken, Vergußmassen, Spachtelmassen, Überzugs- und Beschichtungsmassen
DE2637115C3 (de) * 1976-08-18 1980-10-09 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanharnstoffen
US4342841A (en) * 1981-08-14 1982-08-03 The Upjohn Company Polyamide polyurethane prepared by reaction of polyisocyanate with a 1,1-diamino ethylene
DE3147736A1 (de) * 1981-12-02 1983-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von elastischen formkoerpern
US4552945A (en) * 1984-12-19 1985-11-12 The Dow Chemical Company Polyamide-polyurea polymers by the RIM process

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JPH02107620A (ja) 1990-04-19
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ZA896263B (en) 1990-06-27
AU615783B2 (en) 1991-10-10

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