申请人:NIPPON OIL CO. LTD.
公开号:EP0281365A2
公开(公告)日:1988-09-07
Curable compositions essentially comprise a selected class of starting compounds and a selected class of particulate metallic oxides as electrically conductive components, the oxides being coated with a selected class of hydrolyzed silicon compounds of the formula
R1mR2nSi(OR³)4-(m+n)
where R¹ and R² each are a hydrocarbon moiety of 1 to 20 carbon atoms or an organic group containing a halogen atom or an epoxy, acrylonitrile, methacrylonitrile, mercapto or amino group, each of the hydrocarbon moiety and organic group forming a Si-C bond, R³ is a hydrocarbon moiety of 1 to 6 carbon atoms or an oxygen-containing hydrocarbon moiety, m and n each are 0, 1 or 2, and the sum of m and n is 1 or 2. The resulting cured coating excels in transparency, abrasion resistance, adhesive strength and electrical conductivity.
可固化组合物基本上包括一类选定的起始化合物和一类选定的作为导电成分的微粒金属氧化物,氧化物上涂有一类选定的水解硅化合物,其式为
R1mR2nSi(OR³)4-(m+n)
其中 R¹ 和 R² 分别为 1 至 20 个碳原子的烃基或含有卤素原子或环氧基、丙烯腈、甲基丙烯腈、巯基或氨基的有机基团,每个烃基和有机基团形成一个 Si-C 键,R³ 为 1 至 6 个碳原子的烃基或含氧烃基,m 和 n 分别为 0、1 或 2,m 和 n 之和为 1 或 2。固化后的涂层具有出色的透明度、耐磨性、粘合强度和导电性。