发明名称 Composition for rigid gas permeable contact lenses
摘要 A copolymer for making contact lenses comprises, by weight, from about 5 to about 85 percent of a polymerizable fluoromonomer, and from about 5 to about 75 percent of a polymerizable hydrolyzable silicone monomer. A polymerizable hydrophilic monomer can also be included. Additionally, an initiator and a crosslinker are usually preferably employed, but the initiator is not needed when polymerization is aided by radiation from a radioactive source such as cobalt-60.
申请公布号 US5162469(A) 申请公布日期 1992.11.10
申请号 US19910740591 申请日期 1991.08.05
申请人 OPTICAL RESEARCH INC. 发明人 CHEN, RICHARD Y. S.
分类号 C08F214/18;C08F220/08;G02B1/04 主分类号 C08F214/18
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