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公开(公告)号:US12090510B2
公开(公告)日:2024-09-17
申请号:US16768315
申请日:2018-12-21
申请人: LG CHEM, LTD.
发明人: Hyun Taek Oh , Chang Hoon Sin , Kwang Seung Park , Moon Soo Park
CPC分类号: B05D1/38 , B05D3/10 , B05D5/063 , B05D7/24 , C09D5/006 , C09D183/04 , G02B1/113 , B05D2320/00 , B05D2350/63
摘要: Provided is a method for preparing a silica layer, comprising bringing to gelation a precursor layer formed from a precursor composition comprising a silica precursor, an acid catalyst and a surfactant.