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KR950011580A - 핫멜트 접착제의 제조방법 - Google Patents

핫멜트 접착제의 제조방법 Download PDF

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Publication number
KR950011580A
KR950011580A KR1019930021419A KR930021419A KR950011580A KR 950011580 A KR950011580 A KR 950011580A KR 1019930021419 A KR1019930021419 A KR 1019930021419A KR 930021419 A KR930021419 A KR 930021419A KR 950011580 A KR950011580 A KR 950011580A
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KR
South Korea
Prior art keywords
diisocyanate
adipate
poly
hot melt
weight
Prior art date
Application number
KR1019930021419A
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English (en)
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KR970010859B1 (ko
Inventor
유종선
박승현
오상택
전용철
최상근
윤관희
Original Assignee
민병권
한국신발연구소
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Priority to KR1019930021419A priority Critical patent/KR970010859B1/ko
Publication of KR950011580A publication Critical patent/KR950011580A/ko
Application granted granted Critical
Publication of KR970010859B1 publication Critical patent/KR970010859B1/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
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

본 발명은 핫멜트 접착제의 제조방법에 관한 것으로서, 더욱 상세하게는 폴리우레탄 양 말단에 이소시아네이트기를 도입하여 피착재의 프라이머의 처리과정없이 직접 접착제만을 열에 녹여 사용할 수 있는 핫멜트 접착제의 제조방법에 관한 것이다.

Description

핫멜트 접착제의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 핫멜트 접착제를 제조함에 있어서, 디이소시아네이트 화합물을 30∼80℃로 가열하여 용융한후 디이소시아네 이트 화합물 1몰당 0.5-1몰비의 디하이드록시 화합물과 기타 첨가제를 가하여 50∼150℃ 온도에서 1∼6시간 중합하여 제조하는 것을 특징으로 하는 핫멜트 접착제 제조방법.
  2. 제1항에 있어서, 상기 디하이드록시 화합물은 1500∼8000의, 분자량을 갖는 폴리(에틸렌 글리콜)아디페이트, 폴리(디에틸렌 글리롤)아디페이트, 폴리 (1,4-부탄디올)아디페이트, 폴리 (1.6-헥산디올)아디페이트, 폴리 (네오틸렌 글리콜)아디페이트, 폴리(에틸렌 글리콜/1, 4-부탄디올)아디페이트, 폴리 (디에틸렌 글리콜/에틸렌 글리콜)아디케이트 및 폴리 (디에틸렌 글리콜/1,4-부탄디올)아디페이트 중에서 단독 또는 2가지 이상을 혼합하여 사용함을 특징으로 하는 핫멜트 접착제 제조방법.
  3. 제1항에 있어서, 상기 디이소시아네이트 화합물은 2,4-톨리엔 디이소시아네이트, 2,6-톨리엔 디이소시아네이트, 1,5-나프탈렌 디이소시아네이트, 4,4'-디페닐메탄 디이소시아네이트의 방향족 디이소시아네이트 화합물과 1.6-헥사메틸렌 디이소시아네이트, 4,4'-디사이클로헥실메탄 디이소시아네이트 및 3-이소시아네이트메틸 3,5,5-트리메틸사이클로헥실 이소시아네이트의 지방족 디이소시아네이트 화합물 중에서 단독 또는 2가지 이상을 혼합하여 사용함을 특징으로 하는 핫멜트 접착제 제조방법.
  4. 제1항에 있어서, 상기 기타 첨가제로는 열안정제 0∼5중량부, 점착부여수지 0∼50중량부, 열가소성 수지 0∼50중량비 , 점도조절제 및 계면접착증진제 0∼15중량부, 촉매 0.22중량부 또는 충진제 0-50중량부를 사용하는 것을 특징으로 하는 핫멜트 접착제 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930021419A 1993-10-15 1993-10-15 핫멜트 접착제의 제조방법 KR970010859B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930021419A KR970010859B1 (ko) 1993-10-15 1993-10-15 핫멜트 접착제의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930021419A KR970010859B1 (ko) 1993-10-15 1993-10-15 핫멜트 접착제의 제조방법

Publications (2)

Publication Number Publication Date
KR950011580A true KR950011580A (ko) 1995-05-15
KR970010859B1 KR970010859B1 (ko) 1997-07-01

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ID=19365903

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930021419A KR970010859B1 (ko) 1993-10-15 1993-10-15 핫멜트 접착제의 제조방법

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KR (1) KR970010859B1 (ko)

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KR970010859B1 (ko) 1997-07-01

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