申请人:SHANGHAI YAO HE BIOCHEMICAL TECHNOLOGY CO., LTD.
公开号:US20170335134A1
公开(公告)日:2017-11-23
The curing agent for coatings includes at least 1,3,5-triglycidyl benzenetricarboxylate and 1,3,5-diglycidyl benzenetricarboxylate. To produce the curing agent, 1,3,5-benzenetricarboxylic acid reacts with a base and chloropropene to produce triallyl benzene-1,3,5-tricarboxylate. Then the triallyl benzene-1,3,5-tricarboxylate reacts with a surfactant, hydrogen peroxide and a catalyst to produce 1,3,5-triglycidyl benzenetricarboxylate and/or 1,3,5-diglycidyl benzenetricarboxylate. The 1,3,5-triglycidyl benzenetricarboxylate can be applied to coatings as a curing agent.
涂料的固化剂包括至少1,3,5-三环氧丙基苯三羧酸酯和1,3,5-二环氧丙基苯三羧酸酯。为了制造固化剂,1,3,5-苯三羧酸与碱和氯丙烯反应,产生三烯丙基苯-1,3,5-三羧酸酯。然后,三烯丙基苯-1,3,5-三羧酸酯与表面活性剂、过氧化氢和催化剂反应,产生1,3,5-三环氧丙基苯三羧酸酯和/或1,3,5-二环氧丙基苯三羧酸酯。1,3,5-三环氧丙基苯三羧酸酯可以作为涂料的固化剂应用。