KR920002731A - 반응적인 열용융 탄성의 봉합재 조성물 - Google Patents

반응적인 열용융 탄성의 봉합재 조성물 Download PDF

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KR920002731A
KR920002731A KR1019910012780A KR910012780A KR920002731A KR 920002731 A KR920002731 A KR 920002731A KR 1019910012780 A KR1019910012780 A KR 1019910012780A KR 910012780 A KR910012780 A KR 910012780A KR 920002731 A KR920002731 A KR 920002731A
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South Korea
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composition
encapsulant composition
block copolymer
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KR1019910012780A
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KR0173318B1 (ko
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마사히로 이토
마사하루 다카다
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가네다 히로오
산스타 기켄 가부시키가이샤
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Publication of KR920002731A publication Critical patent/KR920002731A/ko
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1021—Polyurethanes or derivatives thereof
    • 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
    • C08G18/28—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
    • 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
    • C08G18/80—Masked polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • C09J175/08—Polyurethanes from polyethers
    • 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
    • C08G2170/00—Compositions for adhesives
    • C08G2170/20—Compositions for hot melt adhesives
    • 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
    • C08G2190/00—Compositions for sealing or packing joints

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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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Sealing Material Composition (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음

Description

반응적인 열용융 탄성의 봉합재 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. (A)말단에 히드록실기를 가지며, 무게평균분자량이 6,000 내지 40,000인 폴리에테르 폴리올을 과잉량의 폴리이소시아네이트 화합물과 반응시켜서 얻어진 폴리우레탄 예비중합체와, (B) 열가소성 우레탄 멀티-블럭공중합체 수지를 주성분으로 하며, 여기에 통상의 첨가제를 첨가하여서 이루어진 반응적인 열용융 탄성의 봉합재 조성물.
  2. 제1항에 있어서, 폴리우레탄 예비중합체 20 내지 60중량%, 열가소성 우레탄 멀티-블럭 공중합체 수지 5 내지 30중량%, 충진제 50중량% 미만, 가소제 20중량% 미만 및 기타 첨가제 10중량% 미만으로 이루어진 봉합재 조성물.
  3. 제2항에 있어서, 폴리우레탄 예비중합체 30 내지 50중량%, 열가소성 우레탄 멀티-블럭 공중합체 수지 10 내지 20중량%, 충진제 20 내지 40중량%, 가소제 20중량% 미만 및 기타 첨가제 10중량% 미만으로 이루어진 봉합재 조성물.
  4. 제1항에 있어서, 상기 폴리우레탄 예비중합체는 폴리에테르 폴리올과 폴리이소시아네이트 화합물 NCO/OH의 당량비를 1.5 내지 3.5로 하여 반응시켜 제조한 것인 봉합재 조성물.
  5. 제1항에 있어서, 상기 폴리에테르 폴리올은 다음 식의 폴리옥시알킬렌 에테르 폴리올인 것인 봉합재 조성물.
    윗식에서, R은 2 내지 6의 탄소원자를 갖는 알킬렌이며, n은 13 내지 350의 정수이고, m은 0 내지 440의 정수이며,는 2 내지 8의 정수이다.
  6. 제1항에 있어서, 상기 열가소성 우레탄 멀티- 블럭 공중합체 수지는 다관능기의 고리와 활성수소를 포함하는 100 내지 4,000의 무게평균분자량의 화합물과 디올 또는 트리올의 화합물 및 과량의 폴리이소시아네이트 화합물을 반응시켜 제조한 것인 봉합재 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910012780A 1990-07-25 1991-07-25 반응적인 열용융 탄성의 봉합재조성물 KR0173318B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20068390 1990-07-25
JP200683/1990 1990-07-25

Publications (2)

Publication Number Publication Date
KR920002731A true KR920002731A (ko) 1992-02-28
KR0173318B1 KR0173318B1 (ko) 1999-03-20

Family

ID=16428516

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Application Number Title Priority Date Filing Date
KR1019910012780A KR0173318B1 (ko) 1990-07-25 1991-07-25 반응적인 열용융 탄성의 봉합재조성물

Country Status (6)

Country Link
US (1) US5631318A (ko)
EP (1) EP0468405B1 (ko)
KR (1) KR0173318B1 (ko)
AU (1) AU638855B2 (ko)
CA (1) CA2047160C (ko)
DE (1) DE69124435T2 (ko)

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Publication number Publication date
KR0173318B1 (ko) 1999-03-20
CA2047160C (en) 2002-06-25
AU638855B2 (en) 1993-07-08
CA2047160A1 (en) 1992-01-26
AU8127791A (en) 1992-01-30
DE69124435T2 (de) 1997-05-15
EP0468405A3 (en) 1992-07-29
US5631318A (en) 1997-05-20
DE69124435D1 (de) 1997-03-13
EP0468405B1 (en) 1997-01-29
EP0468405A2 (en) 1992-01-29

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