发明名称 Alicylic epoxy compounds and their preparation process, alicylic epoxy resin composition, and encapsulant for light-emitting diode
摘要 The present invention relates to alicyclic epoxy compounds obtained by selectively hydrogenating aromatic rings of aromatic epoxy compounds in the presence of a hydrogenation catalyst, the concentration of the platinum group element in the product alicyclic epoxy compound being not more than 2 ppm.
申请公布号 EP1270633(A1) 申请公布日期 2003.01.02
申请号 EP20020013905 申请日期 2002.06.21
申请人 MITSUBISHI CHEMICAL CORPORATION 发明人 MURAI, KOUYA;NISHI, MINEO;HONDA, MASAYUKI
分类号 C08G59/14 主分类号 C08G59/14
代理机构 代理人
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