专利号:US-4579946-A 优先权日:1985-01-10 标 题:Process for synthesis of 2-vinyl-4,6-diamino-S-triazine 发明人:SAWA NATSUO; MASUDA TAKESHI 权利人:SHIKOKU CHEM 摘要:Disclosed is a process for the synthesis of 2-vinyl-4,6-diamino-S-triazine having the following structural formula: ##STR1## which comprises heating an imidazolyl-S-triazine compound represented by the following general formula: ##STR2## wherein R 1 stands for a hydrogen atom, a methyl group or an ethyl group, and R 2 stands for a hydrogen atom or a methyl group, or an isocyanuric acid-addition product thereof under reduced pressure in the presence of a polymerization inhibitor. n According to this process, 2-vinyl-4,6-diamino-S-triazine can be manufactured at a low cost on an industrial scale.
专利号:EP-0188039-B1 优先权日:1985-01-10 标题 :Process for synthesis of 2-vinyl-4,6-diamino-s-triazine
专利号:EP-0188039-A1 优先权日:1985-01-10 标 题 :Process for synthesis of 2-vinyl-4,6-diamino-S-triazine
专利号:CN-114409639-A 优先权日:2022-01-14 标 题 :A kind of imidazotriazine isocyanuric acid latent curing agent and its synthesis method and application
专利号:JP-S611673-A 优先权日:1984-06-13 标题:Synthesis method of 2-vinyl-4,6-diamino-S-triazine