发明名称 Method of molding an ocular membrane
摘要 A composition which is hydrophobic but possesses excellent wettability comprising a copolymer of a polysiloxane and an ester of glycidyl alcohol and an organic acid. This copolymer is suitable for the manufacture of ocular membranes worn in contact with the eye which present excellent oxygen permeability and which can be worn for extremely long periods of time and then disposed of.
申请公布号 US4169119(A) 申请公布日期 1979.09.25
申请号 US19760677246 申请日期 1976.04.15
申请人 PERMAVISION 发明人 COVINGTON, WILLIAM S.
分类号 G02C7/04;A61L27/00;B29C33/52;B29D11/00;C08F283/00;C08F283/12;C08G77/38;C08K5/09;C08K5/092;C08K5/10;C08K5/103;C08L83/00;C08L83/04;C08L83/07;(IPC1-7):B29D11/00 主分类号 G02C7/04
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