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公开(公告)号:US3956241A
公开(公告)日:1976-05-11
申请号:US477377
申请日:1974-06-07
IPC分类号: C07D209/48 , C07D275/06 , C08G59/00 , C08G59/04 , C08G59/40 , C08G59/70 , C08J5/24 , C08G59/42 , C08G59/44 , C08G59/68
CPC分类号: C08G59/70 , C08G59/4042
摘要: Mobile mixtures of an oxirane compound and a labile hydrogen compound such as an acid, anhydride, imide or sulfonimide can be stored at long periods of time under ambient conditions in the presence of a latent chromium III chelate. At an elevated temperature, the catalyst is activated and rapidly converts the mixture into a more advanced state of cure.
摘要翻译: 环氧乙烷化合物和不稳定的氢化合物如酸,酸酐,酰亚胺或磺酰亚胺的流动混合物可以在环境条件下在潜在的铬III螯合物的存在下长时间储存。 在升高的温度下,催化剂被活化并迅速将混合物转化成更先进的固化状态。