KR910012147A - 무용매 접촉 접착제 - Google Patents

무용매 접촉 접착제 Download PDF

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Publication number
KR910012147A
KR910012147A KR1019900020377A KR900020377A KR910012147A KR 910012147 A KR910012147 A KR 910012147A KR 1019900020377 A KR1019900020377 A KR 1019900020377A KR 900020377 A KR900020377 A KR 900020377A KR 910012147 A KR910012147 A KR 910012147A
Authority
KR
South Korea
Prior art keywords
polyether
prepolymer
composition
molecular weight
temperature
Prior art date
Application number
KR1019900020377A
Other languages
English (en)
Inventor
라테 발테르
데짜이에르진스키 옐마르
Original Assignee
존 엘. 폭스
보스틱 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 존 엘. 폭스, 보스틱 인코포레이티드 filed Critical 존 엘. 폭스
Publication of KR910012147A publication Critical patent/KR910012147A/ko

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Classifications

    • 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
    • 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
    • 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
    • C08G18/28—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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4808—Mixtures of two or more polyetherdiols
    • 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

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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)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

내용 없음

Description

무용매 접촉 접착제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 두개이상의 폴리에테르-기초 폴리우레탄 예비중합체 혼합물로 구성되고 또한 제1폴리에테르-기초 예비중합체즌 단-사슬의 저분자량 폴리에테르, (MW 는 1000이하)와 폴리이소시아네이트로 또한 제2폴리에테르-기초 예비중합체는 장-사슬의 고분자량 폴리에테(MW는 1000이상)와 폴리이소시아네이트로 제조하고 한편 혼합물의 조기 유리 전이온도는 -5℃ 내지 +10℃의 범위이고 또한 조성물의 용융온도는 140℃의 온도에서 용융상태로 이용하는 조성물이 실온에서 냉각된 후 접촉 접착효과를 나타내는 것을 특징으로 하는 습윤-경화 폴리우레탄 용융 접촉 접착 조성물.
  2. 제1항에 있어서, 혼합물의 초기 유리 전이온도가 -1℃ 내지 2℃범위인 것으로 조성물.
  3. 제1항 또는 2항에 있어서, 폴리에테르-기초 예비중합체를 300 내지 6000 특히 400 내지 4000 범위의 분자량으로된 즉쇄 폴리프로필렌 글리콜로 제조하는 것으로된 조성물.
  4. 제1항 내지 3항중 어느 한항에 있어서, 제조한 예비중합체의 MCO/OH비가 1:1 내지 2.0 특히 1.15 내지 1.8인 것으로된 조성물.
  5. 제1항 내지 4항중 어느 한항에 있어서, 60℃ 내지 120℃의 온도에서 용융상태로 도포하는 것으로된 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900020377A 1989-12-21 1990-12-12 무용매 접촉 접착제 KR910012147A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB89289128 1989-12-21
GB898928912A GB8928912D0 (en) 1989-12-21 1989-12-21 Solvent-free contact adhesive

Publications (1)

Publication Number Publication Date
KR910012147A true KR910012147A (ko) 1991-08-07

Family

ID=10668323

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020377A KR910012147A (ko) 1989-12-21 1990-12-12 무용매 접촉 접착제

Country Status (8)

Country Link
EP (1) EP0436347B1 (ko)
JP (1) JPH04164987A (ko)
KR (1) KR910012147A (ko)
AU (1) AU629439B2 (ko)
DE (1) DE69017414T2 (ko)
ES (1) ES2071790T3 (ko)
GB (1) GB8928912D0 (ko)
ZA (1) ZA909785B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690455B1 (fr) * 1992-04-28 1994-06-10 Ceca Sa Compositions adhesives a base de prepolymeres polyurethanes applicables a chaud et leur procede d'obtention.
CN1054144C (zh) * 1998-03-13 2000-07-05 江枝田 无溶剂发泡聚氨酯组合物及其应用
CN1055736C (zh) * 1998-03-13 2000-08-23 江枝田 聚氨酯人造革的制造方法
TWI568817B (zh) * 2015-11-20 2017-02-01 財團法人工業技術研究院 無溶劑型接著劑組成物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199489A (en) * 1977-05-11 1980-04-22 General Motors Corporation Moisture curing polyurethane topcoat paint displaying geometric metamerism
US4409383A (en) * 1981-12-02 1983-10-11 Lord Corporation Thermally-responsive polymeric materials
US4532316A (en) * 1984-05-29 1985-07-30 W. L. Gore & Assoc., Inc. Phase separating polyurethane prepolymers and elastomers prepared by reacting a polyol having a molecular weight of 600-3500 and isocyanate and a low molecular weight chain extender in which the ratios of reactants have a limited range
GB8826702D0 (en) * 1988-11-15 1988-12-21 Bostik Ltd Moisture-curing polyurethane hot-melt compositions
GB8911592D0 (en) * 1989-05-19 1989-07-05 Bostik Ltd Moisture-curing,hot-melt polyurethane adhesive compositions

Also Published As

Publication number Publication date
JPH04164987A (ja) 1992-06-10
GB8928912D0 (en) 1990-02-28
ES2071790T3 (es) 1995-07-01
DE69017414T2 (de) 1995-11-02
EP0436347A2 (en) 1991-07-10
EP0436347B1 (en) 1995-03-01
ZA909785B (en) 1991-11-27
EP0436347A3 (en) 1991-11-21
AU6829590A (en) 1991-06-27
DE69017414D1 (de) 1995-04-06
AU629439B2 (en) 1992-10-01

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