KR920010098B1 - 양이온계 수성우레탄 접착제조성물과 그 제조방법 - Google Patents
양이온계 수성우레탄 접착제조성물과 그 제조방법 Download PDFInfo
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- KR920010098B1 KR920010098B1 KR1019890012777A KR890012777A KR920010098B1 KR 920010098 B1 KR920010098 B1 KR 920010098B1 KR 1019890012777 A KR1019890012777 A KR 1019890012777A KR 890012777 A KR890012777 A KR 890012777A KR 920010098 B1 KR920010098 B1 KR 920010098B1
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- molar ratio
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- acid
- butanediol
- glycol
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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
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
Claims (2)
- 양이온계 수성우레탄 접착제조성물을 제조함에 있어서, 글리콜성분으로서 에틸렌글리콜/비스페놀 A 또는 1,4-부탄디올/비스페놀 A를 1∼20의 몰비로 사용하거나, 1,4-부탄디올/네오펜틴글리콜을 0.1∼20몰비로 사용하거나, 1,4부탄디올/네오펜틸글리콜/1,6헥산디올을 1∼20/1∼20/1∼20의 몰비로 사용하거나, 에틸렌글리콜/네오펜틸글리콜을 0.1∼20몰비로 사용하거나, 1,4-부탄디올/1,4-시클로헥산디올을 0.1∼20의 몰비로 사용하고, 에틸렌글리콜/1,4부탄디올을 0.25∼20몰비로 사용하고, 이 염기산성분으로는 아디프산/프탄산을 0.25∼20몰비로 사용하여 이들을 중축합시켜서 폴리올을 합성하고, 저비점용매중에서 전체 고형분을 기준으로 하여 상기 폴리올성분 30∼80중량%와 디이소시아네이트를 반응시키되, 이때 디이소시아네이트로서는 4,4′디메틸메탄 디이소시아네이트/톨루엔 디이소시아네이트를 0.05∼20/1의 몰비로 사용하거나 톨루엔의 이소시아네이트/1,6헥사메틸렌 디이소시아네이트를 0.01∼10/1의 몰비로 사용하여서 프레폴리머를 제조한 다음, 쇄연장제인 다음 일반식(I)로 표시되는 알킬디올아민 0.1∼30중량%를 첨가하여 반응시킨 후에, 이 반응물을 중화제인 D타르타르산, D, L타르타르산 또는 L타르타르산을 상기 쇄연장제인 알킬디올아민의 사용몰수에 대해 20∼150몰%로 사용하여 중화시키고, 여기에다 물을 가하여 상기 저비점용매를 증류 제거시키는 것을 특징으로 하는 양이온계 수성우레탄 접착제조성물의 제조방법.상기 식에서, X는 프로톤기, 메틸기, 프로필기, 부틸기, 시클로헥실기 또는 N메틸N(3아미노프로필)프로판아민기를 나타낸다.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890012777A KR920010098B1 (ko) | 1989-09-05 | 1989-09-05 | 양이온계 수성우레탄 접착제조성물과 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019890012777A KR920010098B1 (ko) | 1989-09-05 | 1989-09-05 | 양이온계 수성우레탄 접착제조성물과 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910006448A KR910006448A (ko) | 1991-04-29 |
KR920010098B1 true KR920010098B1 (ko) | 1992-11-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019890012777A KR920010098B1 (ko) | 1989-09-05 | 1989-09-05 | 양이온계 수성우레탄 접착제조성물과 그 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR920010098B1 (ko) |
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1989
- 1989-09-05 KR KR1019890012777A patent/KR920010098B1/ko not_active IP Right Cessation
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Publication number | Publication date |
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KR910006448A (ko) | 1991-04-29 |
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