KR960010811A - 수성계,무용매 또는 저 휘발성 유기 화합물의 2성분 폴리우레탄 코팅물의 분산액 - Google Patents

수성계,무용매 또는 저 휘발성 유기 화합물의 2성분 폴리우레탄 코팅물의 분산액 Download PDF

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KR960010811A
KR960010811A KR1019950030159A KR19950030159A KR960010811A KR 960010811 A KR960010811 A KR 960010811A KR 1019950030159 A KR1019950030159 A KR 1019950030159A KR 19950030159 A KR19950030159 A KR 19950030159A KR 960010811 A KR960010811 A KR 960010811A
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polyol
dispersion
polyols
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acid
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이. 하트 리챠드
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이. 하트 리챠드
알.이.하트 랩스, 인코오포레이티드
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Abstract

본 발명은 거의 무용매인 수성계 2성분 코팅 조성물의 분산액을 지지체에 도포시켰을 때, 접착력을 가지며, 통상의 용매계 2성분 폴리우레탄 또는 에폭시 시스템으로 수득된 필름과 동일하거나 또는 이보다 우수한 접착 특성과 결합 특성을 갖는 필름으로 경화되는 2성분 코팅 조성물의 분산액에 관한 것이다. 제1성분은 수성계 폴리올 상과 아민 상의 혼합 성분이다. 폴리올상은 산 함유 폴리올 또는 산 함유 폴리올을 포함하는 폴리올 혼합물로 구성되고, 평균 히드록실 작용가가 1.5 이상이며 산가가 약 15 내지 200인 성분이다. 아민 상은 평균 활성 수소 작용가가 1.5 이상이며, NCO기와의 반응성을 갖는 활성 수소를 포함하는 아민 또는 아민 혼합물이다. 아민 상은 산 함유 폴리올을 거의 중화시키기에 충분한 함량으로 존재한다. 제2성분은 지방족 폴리이소시아네이트, 시클로지방족 폴리이소시아네이트, 방향족 폴리이소시아네이트, 이의 부가물 및 이의 혼합물로 구성된 군에서 선택된 성분이다. 이소시아네이트 당량 대 폴리올 및 어민의 활성 수소 당량 합의 비율은 0.5 : 1이상, 바람직하게 1.1 : 1이상이다. 이소시아네이트 기 및, 폴리올과 아민으로부터의 활성 수소 부분의 선택적 반응으로 선형 중합화 및 가교 중합화 반응이 일어난다.

Description

수성계, 무용매 또는 저 휘발성 유기 화합물의 2성분 폴리우레탄 코팅물의 분산액
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (26)

  1. (a)(1)산 함유 폴리올 및 산 함유 폴리올을 포함하는 폴리올의 혼합물로 구성된 군에서 선택되고, 평균 히드록실 작용가가 1.5 이상이며 산가가 약 15 내지 200인 폴리올 상; 및 (2)평균 활성 수소 작용가가 1.5 이상이며 상기 산 함유 폴리올을 거의 중화시키기에 충분한 최소량으로 존재하는, NCO기와의 반응성을 갖는 활성 수소를 포함하는 아민 또는 아민 혼합물을 포함하는 수성계 상; 및 (b)지방족 폴리이소시아네이트, 시클로지방족 폴리이소시아네이트 및 방향족 폴리이소시아네이트 및 이의 혼합물로 구성된 군에서 선택된 성분을 포함하며, 이때, 이소시아네이트 당량 대 상기 폴리올 및 아민의 활성 수소 당량 합의 비율이 0.5 : 1이상인 거의 무용매인 수성계 2성분 코팅 조성물의 분산액.
  2. 제1항에 있어서, 상기 산 함유 폴리올이 (a)다가 폴리에테르 및 다작용성 카르복실산 또는 이의 무수물의 반응생성물; (b)에틸렌형 불포화 산, 에틸렌형 불포화 알콜 및 에틸렌형 불포화 에스테르의 반응 생성물; 및 (c)아가 폴리올 및 다작용성 카르복실산 또는 이의 무수물의 반응 생성물; 및 이의 혼합물로 구성된 군에서 선택된 성분을 포함하는 2성분 조성물의 분산액.
  3. 제2항에 있어서, 상기 폴리올 상기 히드록실 작용가가 2이상이고; 상기 아민 또는 아민 혼합물이 평균 활성 수소 작용가가 2이상이고; NCO 당량 대 상기 폴리올 및 아민의 활성 수소 당량 합의 비율이 1.1 : 1이상인 2성분 조성물의 분산액.
  4. 제3항에 있어서, 상기 산 함유 폴리올이 폴리에스테르 폴리올이며, 다가 폴리올 및 다작용성 카르복실산 또는 이의 무수물의 반응 생성물을 포함하는 2성분 조성물의 분산액.
  5. 제4항에 있어서, 상기 산 함유 폴리올이 폴리에스테르 폴리올이며, 2가 폴리올, 3가 폴리올, 디카르복실산 및 이의 무수물의 반응 생성물을 포함하는 2성분 조성물의 분산액.
  6. 제4항에 있어서, 상기 산 함유 폴리올이 폴리에스테르 폴리올이며, 2가 폴리올, 디카르복실산, 트리카르복실산 및 이의 무수물의 반응 생성물을 포함하는 2성분 조성물의 분산액.
  7. 제4항에 있어서, 상기 산 함유 폴리올이 폴리에스테르 폴리올이며, 다가 알콜 및 디카르복실산 또는 이의 무수물의 반응 생성물을 포함하는 2성분 조성물의 분산액.
  8. 제4항에 있어서, 상기 산 함유 폴리올이 폴리에스테르 폴리올이며, 3염기 방향족 산 부분을 포함하는 2성분 조성물의 분산액.
  9. 제4항에 있어서, 상기 산 함유 폴리올이 폴리에스테르 폴리올이며, 성분으로서 카르복실산기를 포함하는 디올을 포함하는 2성분 조성물의 분산액.
  10. 제9항에 있어서, 카르복실산 기를 포함하는 상기 디올이 하기 구조식을 갖는,-디메틸을 알칸산인 2성분 조성물의 분산액 :
    성기 식에서, R은 C1내지 C8알킬기이다.
  11. 제3항에 있어서, 상기 산 함유 폴리올이 폴리에스테르 폴리올이며, 다가 폴리에테르 및 다작용성 카르복실산 또는 이의 무수물의 반응 생성물을 포함하는 2성분 조성물의 분산액.
  12. 제3항에 있어서, 상기 산 함유 폴리올이 에틸렌형 불포화 산, 에틸렌형 불포화 알콜 및 에틸렌형 불포화 에스테르의 반응 생성물을 포함하는 폴리아크릴레이트 폴리올인 2성분 조성물의 분산액.
  13. 제2항에 있어서, 상기 폴리올이 산 함유 폴리올을 포함하는 폴리올 혼합물인 2성분 조성물의 분산액.
  14. 제13항에 있어서, 상기 폴리올 혼합물은 상기 산 함유 폴리올 외에, 하기(a)내지 (c)로 구성된 군에서 선택된 하나 이상의 비산성 폴리올 성분을 포함하는 2성분 조성물의 분산액 : (a)디올, 트리올, 고급 다작용성 알콜, 옥시알콜 및 이의 혼합물로 구성된 군에서 선택된 단량체 폴리올; (b)폴리에스테르 폴리올, 폴리에테르 폴리올, 폴리아미드 폴리올, 폴리에스테르아미드 폴리올, 폴리카프롤락톤 폴리올 및 아크릴 공중합체 폴리올 및 이의 혼합물로 구성된 군에서 선택된 중합체 폴리올; 및 (c)단량체 폴리올 및 중합체 폴리올의 혼합물.
  15. 제14항에 있어서, 디올, 트리올, 고급 다작용성 알콜, 옥시알콜 및 이의 혼합물로 구성된 군에서 선택된 하나 이상의 단량체 폴리올을 포함하는 2성분 조성물의 분산액.
  16. 제15항에 있어서, 상기 단량체 폴리올이 트리메틸올 프로판, 트리메틸올 에탄 및 글리세롤로 구성된 군에서 선택된 트리올인 2성분 조성물의 분산액.
  17. 제16항에 있어서, 상기 트리올이 트리메틸을 프로판인 2성분 조성물의 분산액.
  18. 제14항에 있어서, 폴리에스테르 폴리올, 폴리에테르 폴리올, 폴리아미드 폴리올, 폴리에스테르 아미드 폴리올, 폴리카프롤락톤 폴리올 및 아크릴 공중합체 폴리올 및 이의 혼합물로 구성된 군에서 선택된 하나 이상의 중합체 폴리올을 포함하는 2성분 조성물의 분산액.
  19. 제18항에 있어서, 상기 중합체 폴리올이 폴리에스테르 폴리올인 2성분 조성물의 분산액.
  20. 제18항에 있어서, 상기 중합체 폴리올이 폴리에테르 폴리올인 2성분 조성물의 분산액.
  21. 제18항에 있어서, 상기 중합체 폴리올이 폴리아미드 폴리올인 2성분 조성물의 분산액.
  22. 제18항에 있어서, 상기 중합체 폴리올이 폴리에스테르아미드 폴리올인 2성분 조성물의 분산액.
  23. 제18항에 있어서, 상기 중합체 폴리올이 폴리카프롤락톤 폴리올인 2성분 조성물의 분산액.
  24. 제18항에 있어서, 상기 중합체 폴리올이 아크릴 공중합체 폴리올인 2성분 조성물의 분산액.
  25. 제3항에 있어서, 상기 아민 또는 아민 혼합물이 암모니아, 1차 및 2차의 지방족, 시클로지방족 및 방향족의 아미; 3차 지방족 아민; 알칸올 아민, 디알칸올아민, 트리알칸올 아민; 지방족, 시클로지방족 및 방향족의 디아민, 트리아민 및 테트라아민으로 구성된 군에서 선택된 폴리아민; 옥시알킬렌아민, 폴리(알킬렌)디아민 및 폴리(옥시알킬렌)트리아민으로 구성된 군에서 선택된 성분은 2성분 조성물의 분산액.
  26. 제14항에 있어서, 상기 아민 또는 아민 혼합물이 암모니아, 1차 및 2차의 지방족, 시클로지방족 및 방향족의 아민; 3차 지방족 아민; 알칸올 아민, 디알칸올 아민, 트리알칸올 아민; 지방족, 시클로지방족 및 방향족의 디아민, 트리아민 및 테트라아민으로 구성된 군에서 선택된 폴리아민; 옥시알킬렌아민, 폴리(알킬렌)디아민 및 폴리(옥시알킬렌)트리아민으로 구성된 군에서 선택된 성분은 2성분 조성물의 분산액.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950030159A 1994-09-09 1995-09-11 수성의 무용매성 또는 저휘발성의 2성분 폴리우레탄 피복 조성물 분산액 KR100191952B1 (ko)

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CZ232795A3 (en) 1996-06-12
HU9502664D0 (en) 1995-11-28
CN1048276C (zh) 2000-01-12
KR100191952B1 (ko) 1999-06-15
EP0700945B1 (en) 2002-11-20
AU685309B2 (en) 1998-01-15
CA2157696A1 (en) 1996-03-10
ATE228148T1 (de) 2002-12-15
FI954214A (fi) 1996-03-10
BR9503992A (pt) 1996-04-02
US5508340A (en) 1996-04-16
JP3221650B2 (ja) 2001-10-22
CA2157696C (en) 1999-05-18
NO310470B1 (no) 2001-07-09
NZ272951A (en) 1996-09-25
PL310369A1 (en) 1996-03-18
JPH08193181A (ja) 1996-07-30
FI110785B (fi) 2003-03-31
ZA957608B (en) 1997-03-11
DE69528872T2 (de) 2003-03-27
EP0700945A1 (en) 1996-03-13
NO953552D0 (no) 1995-09-08
US5693703A (en) 1997-12-02
DK0700945T3 (da) 2002-12-16
DE69528872D1 (de) 2003-01-02
CN1129241A (zh) 1996-08-21
AU3058495A (en) 1996-03-21
ES2182859T3 (es) 2003-03-16
HUT72726A (en) 1996-05-28
FI954214A0 (fi) 1995-09-08
NO953552L (no) 1996-03-11

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