发明名称 MATERIAL FOR CONTACT LENS
摘要 According to the present invention, a contact lens material being excellent in oxygen permeability and transparency, being capable of undergoing injection molding, having no water content and having flexibility is provided. The present invention also relates to a contact lens gel material having excellent oxygen permeability and transparency. Particularly, the present invention relates to a contact lens material comprising a polycarbonate resin derived from a compound represented by a general formula (A), a compound represented by a general formula (B) and a compound forming a carbonic acid ester.
申请公布号 EP2455797(B1) 申请公布日期 2013.12.25
申请号 EP20090847324 申请日期 2009.07.15
申请人 MENICON CO., LTD.;MITSUBISHI GAS CHEMICAL COMPANY, INC.;SHIN-ETSU CHEMICAL CO., LTD. 发明人 SUZUKI, YASUHIKO;NAKADA, KAZUHIKO;WATANABE, TSUYOSHI;ADACHI, TAKAHIRO;HAGIWARA, MAMORU;MINEMURA, MASAHIKO
分类号 G02C7/04;C08G64/08 主分类号 G02C7/04
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