发明名称 |
A PROCESS FOR PREPARING A TRIAZINE TRIS-LACTAM CROSSLINKING AGENT AND CURABLE COMPOSITIONS CONTAINING THE SAME |
摘要 |
A process for preparing a tris-lactam crosslinking agent, tris-pyrrolidonyl triazine, from N, N', N''-tris(4-chlorobutyryl)melamine by treatment of the chlorobutyryl derivative with a base such as sodium or potassium carbonate to effect intramolecular cyclization to the tris-lactam. A curable composition comprised of tris-pyrrolidonyl triazine as the crosslinking agent and a hydroxyfunctional or aminofunctional material as a resin. Thick films with no pinholes are prepared from the curable compositions using powder coating techniques. |
申请公布号 |
WO9310117(A1) |
申请公布日期 |
1993.05.27 |
申请号 |
WO1992US09481 |
申请日期 |
1992.11.13 |
申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
GUPTA, RAM, B.;LEES, ROBERT, G. |
分类号 |
C07D251/18;C07D251/66;C07D251/70;C07D401/14;C07D403/14;C08G59/44;C08G59/50;C08G73/06;C08K5/3477;C08K5/3492;C08L101/00;C09D167/00 |
主分类号 |
C07D251/18 |
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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