发明名称 |
LIQUID UNCROSSLINKED MICHAEL ADDITION OLIGOMERS PREPARED IN THE PRESENCE OF A CATALYST HAVING BOTH AN EPOXY MOIETY AND A QUATERNARY SALT |
摘要 |
<p>The uncrosslinked liquid oligomeric compositions of this invention are made by the Michael addition reaction of acetoacetate-functional donor compounds with multifunctional acrylate acceptor compounds where the equivalent ratios of multifunctional acrylate to acetoacetate vary from >= 1:1 to >= 13.2:1 depending on the functionality of both multifunctional acrylate and acetoacetate in the presence of a catalyst comprising an epoxy moiety and a quaternary salt. Unusable gelled or cured oligomer products occur below the claimed ranges. The liquid oligomers of this invention are further crosslinked to make coatings, laminates and adhesives.</p> |
申请公布号 |
KR20050070006(A) |
申请公布日期 |
2005.07.05 |
申请号 |
KR20057005203 |
申请日期 |
2005.03.25 |
申请人 |
ASHLAND INC. |
发明人 |
DAMMANN LAURENCE G.;GOULD MICHAEL L. |
分类号 |
C08F222/10;(IPC1-7):C08F20/06;C08L61/00 |
主分类号 |
C08F222/10 |
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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