摘要
以三氯氧磷、季戊四醇、2 ,3 二溴丙醇、2 ,4,6 三溴苯酚及三聚氰胺等为原料合成了两种含磷 溴 氮阻燃剂 ,即O (2 ,4,6 三氧杂 1 氧基磷杂双环 [2 .2 .2 ]辛烷 4 亚甲基 ) O 2 ,3 (二溴丙基 )磷酸三聚氰胺盐和O (2 ,4,6 三溴苯基 )磷酸三聚氰胺盐。实验证明这两种阻燃剂对不饱和聚酯树脂具有较好的阻燃作用 。
Two types of P-Br-N contained flame retardant, O-(2, 4, 6-1-trxo-1-oxyphosphabiscyclo [2.2.2] octane-4-methylene)-O-(2,3-dibromopropyl) phosphoric melamine salt and O-(2,4,6-tribromophenyl) phosphoric melamine salt, were synthesized from phosphorus oxychloride, pentaerythritol, 2,3-dibromopropanol' 2,4,6-tribromophenol and melamine, etc. The experimental results showed that two types of retardant both had high performance of flame-retarding, and the one with carbonized structure was better than the other.
出处
《现代化工》
EI
CAS
CSCD
北大核心
2001年第12期38-40,共3页
Modern Chemical Industry
基金
河南省教育厅资助项目 (2 0 0 0 1 50 0 2 6)
