发明名称 |
Curable compositions. |
摘要 |
<p>A process for making a cured plastics moulding by introducing a pre-heated curable resin composition to a hotter mould which is at a temperature high enough to initiate curing of the resin, and supplying further resin under pressure to compensate for shrinkage of the composition wherein the curable resin is a formulation comprising an aromatic glycidyl ether epoxy resin, an inert filler, a quaternary ammonium or phosphonium salt as accelerator, 0.5-1.2 mol per mol epoxy of a saturated cycloaliphatic anhydride and a polycarboxylic acid preferably derived from the reaction of a polyol, this acid being present at a level of 0.05-0.5 mol carboxyl per mol epoxy.</p> |
申请公布号 |
EP0604089(A1) |
申请公布日期 |
1994.06.29 |
申请号 |
EP19930310029 |
申请日期 |
1993.12.13 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
MARTIN, RICHARD JOHN;BULL, CHRISTOPHER HERBERT;WILLIS, PHILIP DAVID |
分类号 |
C08G59/18;B29C39/38;B29C39/00;B29C39/40;B29C67/24;C08G59/20;C08G59/40;C08G59/42;C08G59/50;C08J3/24;C08K5/09;C08L63/00;(IPC1-7):B29C67/24 |
主分类号 |
C08G59/18 |
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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