KR940005738A - 수용성 또는 수분산성 폴리이소시아네이트 혼합물 및 스토빙 조성물중에서의 그의 용도 - Google Patents

수용성 또는 수분산성 폴리이소시아네이트 혼합물 및 스토빙 조성물중에서의 그의 용도 Download PDF

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KR940005738A
KR940005738A KR1019930012353A KR930012353A KR940005738A KR 940005738 A KR940005738 A KR 940005738A KR 1019930012353 A KR1019930012353 A KR 1019930012353A KR 930012353 A KR930012353 A KR 930012353A KR 940005738 A KR940005738 A KR 940005738A
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페다인 요제프
뮐러 하이노
마거 디터
블룸 하랄트
카쎌만 홀거
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게르하르트 뮐러·게르하르트 베르버
바이엘 악티엔게젤샤프트
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    • C08G18/72—Polyisocyanates or polyisothiocyanates
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    • 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
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
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Abstract

본 발명은 이소시아네이트기가 봉쇄되어 있고, 가역적으로 봉쇄된 이소시아네이트기를 기준으로 평균 NCO-관응가가 2.0 내지 2.6이고, 결합된 카르복실기가 적어도 부분 중화에 의해 염 형태로 전환되는, ⅰ)분자량이 168 내지 300인 1종 이상의 유기 디이소시아네이트, ⅱ)이소시아네이트기에 대한 1종 이상의 일관능성 봉쇄제, ⅲ)1종 이상의 일염기성 또는 이염기성 히드록시카르복실산, ⅳ)성분 ⅰ)의 중량을 기준으로 1 내지 15중량%의, 분자량이 62 내지 182인 1종이상의 이가 내지 육가 알콜, Ⅴ)성분 ⅰ)중량을 기준으로 50 내지 500중량%의, 분자량이 350 내지 950이고 에스테르기를 함유하는 1종 이상의 디올의 반응 생성물로 이루어진 폴리이소시아네이트 혼합물에 관한 것이다.
또한, 본 발명은 수성 스토빙 라커를 제조하기 위한, 폴리이소시아네이트 혼합물의 수분산성 또는 수용성 폴리히드록실 화합물과 혼합된 그의 용도에 관한 것이다.

Description

수용성 또는 수분산성 폴리이소시아네이트 혼합물 및 스토빙 조성물 중에서의 그의 용도
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 이소시아네이트기가 봉쇄되어 있고, 가역적으로 봉쇄된 이소시아네이트기를 기준으로 평균 NCO-관응가가 2.0 내지 2.6이고, 결합된 카르복실기가 적어도 부분 중화에 의해 염 형태로 전환되는, ⅰ)분자량이 168 내지 300인 1종 이상의 유기 디이소시아네이트, ⅱ)이소시아네이트기에 대한 1종 이상의 일관능성 봉쇄제, ⅲ)1종 이상의 일염기성 또는 이염기성 히드록시카르복실산, ⅳ)성분 ⅰ)의 중량을 기준으로 1 내지 15중량%의, 분자량이 62 내지 182인 1종이상의 이가 내지 육가 알콜, Ⅴ)성분 ⅰ)중량을 기준으로 50 내지 500중량%의, 분자량이 350 내지 950이고 에스테르기를 함유하는 1종 이상의 디올의 반응 생성물로 이루어진 폴리이소시아네이트 혼합물.
  2. 제1항에 있어서, 상기 성분 Ⅴ)가 아디프산 폴리에스테르 디올을 필수 성분으로 함유하는 폴리이소시아네이트 혼합물.
  3. 제1항에 있어서, 상기 성분 Ⅴ)가 폴리카프로락톤 디올을 필수 성분으로 함유하는 폴리이소시아네이트 혼합물.
  4. 제3항에 있어서, 상기 폴리카프로락톤 디올이 ε-카프로락톤과 1,6-디히드록시헥산의 반응 생성물이고, 분자량이 460 내지 802인 폴리카프로락톤 디올 50중량%이상을 함유하는 폴리이소시아네이트 혼합물.
  5. a)수분산성 또는 수용성 폴리히드록실 화합물 및 d)이소시아네이트기가 봉쇄되어 있고, 가역적으로 봉쇄된 이소시아네이트기를 기준으로 평균 NCO-관응가가 2.0 내지 2.6이고, 결합된 카르복실기가 적어도 부분 중화에 의해 염 형태로 전환되는, ⅰ)분자량이 168 내지 300인 1종 이상의 유기 디이소시아네이트, ⅱ)이소시아네이트기에 대한 1종 이상의 일관능성 봉쇄제, ⅲ)1종 이상의 일염기성 또는 이염기성 히드록시카르복실산, ⅳ)성분 ⅰ)의 중량을 기준으로 1 내지 15중량%의, 분자량이 62 내지 182인 1종이상의 이가 내지 육가 알콜, Ⅴ)성분 ⅰ)중량을 기준으로 50 내지 500중량%의, 분자량이 350 내지 950이고 에스테르기를 함유하는 1종 이상의 디올의 반응 생성물로 이루어진 폴리이소시아네이트 혼합물로 이루어진 수성 스토빙 조성물.
  6. 제5항에 있어서, 수분산성 또는 수용성 폴리히드록실 화합물 a)가 산가가 12 내지 30이고, 히드록실시가 30 내지 130이고, 용매 함량이 5.5중량%이하인 우레탄 개질 폴리에스테르 수지로 이루어지며, a1), a1.1)분자량이 62 내지 150인 1종 이상의 디일급 디올 35 내지 50몰%, a1.2)분자량이 76 내지 286인 1종 이상의 일급/이급 디올 1 내지 7몰%, a1.3)분자량이 98 내지 600인 1종 이상의 디카르복실산 36 내지 50%몰, a1.4)분자량이 92 내지 134인 1종 이상의 트리올 4 내지 14몰%, a1.5)분자량이 122 내지 280인 1종 이상의 모노카르복실산 0 내지 4중량%의 축합 생성물로 이루어지고, 히드록실가가 80 내지 210이고, 산가가 5이하인 폴리에스테르 폴리올 81 내지 92중량%, a2)비스(히드록시메틸)알칼 카르복실산 3 내지 6.5중량%, a3)분자량이 62 내지 150 저분자량 디올 또는 트리올 0 내지 5중량%, a4)그의 60%이상이 분자량이 168 내지 1000인 선형 지방족 폴리이소시아네이트인, 폴리이소시아네이트 성분 7 내지 14.5중량%의 반응 생성물로 이루어지고, 상기 반응 생성물은 후에 75%이상의 카르복실기가 카르복실레이트기로 전환되어 물중에 분산되는 90%이상의 유기 용액으로 제조되는 수성 스토빙 라커.
  7. 제5항에 있어서, 상기 성분 ⅴ)가 아디프산 폴리에스테르 디올을 필수 성분으로 함유하는 수성 스토빙 조성물.
  8. 제6항에 있어서, 상기 성분 ⅴ)가 아디프산 폴리에스테르 디올을 필수 성분으로 함유하는 수성 스토빙 조성물.
  9. 제5항에 있어서, 상기 성분 ⅴ)가 폴리카프로락톤 디올을 필수 성분으로 함유하는 수성 스토빙 조성물.
  10. 제6항에 있어서, 상기 성분 ⅴ)가 폴리카프로락톤 디올을 필수 성분으로 함유하는 수성 스토빙 조성물.
  11. 제9항에 있어서, 상기 폴리카프로락톤 디올이 ε-카프로락톤과 1,6-디히드록시헥산의 반응 생성물이고, 분자량이 460 내지 802인 폴리카프로락톤 디올 50중량%이상을 함유하는 수성 스토빙 조성물.
  12. 제10항에 있어서, 상기 폴리카프로락톤 디올이 ε-카프로락톤과 1,6-디히드록시헥산의 반응 생성물이고, 분자량이 460 내지 802인 폴리카프로락톤 디올 50중량%이상을 함유하는 수성 스토빙 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930012353A 1992-07-03 1993-07-02 수용성또는수분산성폴리이소시아네이트혼합물및스토빙조성물중에서의그의용도 KR100290996B1 (ko)

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DE4221924A DE4221924A1 (de) 1992-07-03 1992-07-03 In Wasser lösliche oder dispergierbare Polyisocyanatgemische und ihre Verwendung in Einbrennlacken

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CA2099419A1 (en) 1994-01-04
EP0576952A3 (en) 1994-06-29
MX9303804A (es) 1994-05-31
JPH0656953A (ja) 1994-03-01
EP0576952A2 (de) 1994-01-05
ES2101901T3 (es) 1997-07-16
EP0576952B1 (de) 1997-04-09
DE59306084D1 (de) 1997-05-15
KR100290996B1 (ko) 2001-09-17
US5294665A (en) 1994-03-15
JP3339924B2 (ja) 2002-10-28

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