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机构地区:[1]上海化学试剂研究所,上海200233 [2]上海市合成树脂研究所,上海200233
出 处:《绝缘材料》2001年第6期3-6,共4页Insulating Materials
摘 要:本文以 2 ,2 -双 [4- (3-硝基苯氧基 )苯基 ]丙烷 (3- BNPOPP)为原料 ,在活性炭 ,六水氯化铁 (Fe Cl3 · 6 H2 O)和水合肼 (H2 NNH2·H2 O)的共同作用下还原制得 2 ,2 -双 [4- (3-氨基苯氧基 )苯基 ]丙烷 (3- BNPOPP)。经熔点测试、红外光谱、核磁共振和元素分析等手段对其进行了表征。以 3- BNPOPP为单体 ,合成了可溶性好 。Preparation of 2,2-bis[4-(3-aminophenoxy)phenyl]propane (3-BAPOPP) was carried out through the reducing reaction of 2,2-bis[4-(3-nitrophenoxy)phenyl]propane (3-BN-POPP) in the presence of active carbon,ferric chloride hexahydrate (FeCl 3·6H 2O) and hydrazine hydrate.The obtained monomer (3-BAPOPP) was characterized by the melting point test technology,the FT-IR technology in the solvent of N,N'-dimethylacetamide (DMAc).The novel polyamic acid (3-BAPOPP/BTDA-PAA) was polycondensed between 3-BAPOPP monomer and 3,3',4,4'-benzophenone tetracarboxylic dianhydride (BTDA)monomer at toom temperature.The PAA is further cyclodehydrated into polyimide (3-BAPOPP/BTDA-PI) in the presence of acetic anhydride and triethylamine (TEA).The properties of the PAA and the PI were also studied respectively.
关 键 词:2 2-双[4-(3-氨基苯氧基)苯基]丙烷 合成 聚酰亚胺 可溶性 绝缘材料
分 类 号:TQ323.7[化学工程—合成树脂塑料工业] TM215[一般工业技术—材料科学与工程]
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