发明名称 |
Water-dispersible polyisocyanate composition, production thereof, and water-based curable composition and application thereof |
摘要 |
A water-dispersible polyisocyanate composition comprises a hydrophobic polyisocyanate (A) and a vinyl polymer (B) having a nonionic group and an isocyanate group, in which the hydrophobic polyisocyanate (A) can be dispersed in a water-based medium by the vinyl polymer (B) having a nonionic group and an isocyanate group. The water-dispersible polyisocyanate composition is produced by reacting a hydrophobic polyisocyanate with a vinyl polymer (b) having a nonionic group and an active hydrogen group-containing group capable of reacting with an isocyanate group at a molar ratio of the isocyanate group to the active hydrogen group-containing group of 3 to 350.
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申请公布号 |
US7417090(B2) |
申请公布日期 |
2008.08.26 |
申请号 |
US20060590814 |
申请日期 |
2006.11.01 |
申请人 |
DAINIPPON INK & CHEMICALS, INC. |
发明人 |
SUGANUMA HAJIME;WATANABE MASAKI;OOKA MASATAKA |
分类号 |
C08L75/04;C08G18/62;C08G18/70;C08G18/81;C09D175/04 |
主分类号 |
C08L75/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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