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1.发明授权Photopolymerizable epoxy systems containing substituted cyclic amides or substituted ureas as gelation inhibitors 失效含有替代循环的氨基酸或取代的UREAS作为凝胶酶抑制剂的光热可塑性环氧体系
公开(公告)号：US3711390A
公开(公告)日：1973-01-16
申请号：US3711390D
申请日：1971-05-18
Applicant: FEINBERG J
Inventor： FEINBERG J
CPC classification number: C08G65/105 , C08G59/18
Abstract: POLYMERIZATION OF EPOXIDE MONOMERS AND PREPOLYMERS, AND OF THE OTHER MATERIALS POLYMERIZABLE THROUGH THE ACTION OF CATIONIC CATALYSTS, IS CONTROLLED BY PROVIDING, IN ASSOCIATION WITH A RADIATION-SENSITIVE CATALYST PRECURSOR, A GELATION INHIBITOR IN THE FORM OF A SUBSTITUTED ACRYLIC AMID OR A SUBSTITUTED UREA, SUCH AS N,N-DIMETHYLACETAMIDE AND 1,1,3,3-TETRAMETHYLUREA.
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