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公开(公告)号:US4036882A
公开(公告)日:1977-07-19
申请号:US441938
申请日:1974-02-13
IPC分类号: C08G59/00 , C08G18/18 , C08G18/64 , C08G59/50 , C08G73/00 , C08G73/02 , C08L63/00 , C07C93/02 , C07C85/04
CPC分类号: C08G73/024 , C08G18/1833 , C08G18/6415 , C08L63/00
摘要: A novel group of amine formal polymers of the general formula: ##STR1## wherein R is hydrogen, --CH.sub.2 R" or ##STR2## R' is hydrogen or --CH.sub.2 R" and R" is hydrogen, alkyl or hydroxyalkyl, n is 1 to 8, m is 0 to 8 and R, R', and R" may be the same or different. The polymers may be prepared by reacting bis(haloethyl)formals with ammonia or primary amines and/or monoalkanolamines in the presence of aqueous alkali. The products may be used as, e.g., rust inhibitors, acid scavengers, antioxidants and epoxide and urethane curing catalysts. Certain of the polymers are especially useful as epoxide curing agents.
摘要翻译: 其中R是氢,-CH 2 R“或”R 2“是氢或-CH 2 R”,R“是氢,烷基或羟基烷基的新的一组胺形式聚合物 ,n为1〜8,m为0〜8,R,R',R“可以相同也可以不同。 聚合物可以通过在碱水溶液的存在下使双(卤代乙基)甲醛与氨或伯胺和/或单烷醇胺反应来制备。 该产品可用作例如防锈剂,除酸剂,抗氧化剂和环氧化物和氨基甲酸酯固化催化剂。 某些聚合物特别可用作环氧化物固化剂。