发明名称 |
Process for producing polyisocyanate and resin composition comprising said polyisocyanate for use in paints |
摘要 |
A process for producing a polyisocyanate containing an isocyanurate ring which comprises reacting at least one diisocyanate compound selected from the group consisting of alkylene diisocyanates, cycloalkylene diisocyanates and aralkylene diisocyanates with a cycloalkylene diol in the presence of an isocyanurating catalyst; and a resin composition for use in non-yellowing fast-drying urethane paints, comprising (A) the aforesaid polyisocyanate and (B) an acrylic polyol having a number average molecular weight of 2,000 to 30,000 and a hydroxyl value of 20 to 200.
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申请公布号 |
US4647623(A) |
申请公布日期 |
1987.03.03 |
申请号 |
US19850776777 |
申请日期 |
1985.09.17 |
申请人 |
DAINIPPON INK AND CHEMICALS, INC. |
发明人 |
KASE, MITSUO;OKOSHI, NOBORU;TSUYUZAKI, KAZUE |
分类号 |
C08G18/62;C08G18/79;C08G18/80;(IPC1-7):C08G18/28 |
主分类号 |
C08G18/62 |
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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