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公开(公告)号:US5021091A
公开(公告)日:1991-06-04
申请号:US465978
申请日:1990-01-16
IPC分类号: C08J7/04 , C08K3/24 , C08L83/04 , C09D183/04 , G02B1/10
CPC分类号: G02B1/105 , C08J7/047 , C09D183/04 , C08J2483/00
摘要: A hard coating composition comprising an organic silicon compound and inorganic submicron particles such as silica sol and antimony oxide sol is improved in curing properties and shelf stability by blending aluminum perchlorate as the curing catalyst.