发明名称 Polymerizable UV absorbents based on naphthyl-phenyl-ketone for contact and intraocular lenses
摘要 <p>The present invention relates to polymerizable UV radiation absorbers that are intended for contact and intraocular lenses and that are based on naphthyl- phenyl-ketone, wherein the necessary precondition is presence of a hydroxylic group in neighborhood of a keto group and a polymerizable group on benzene or naphthalene portion of a molecule.</p>
申请公布号 CZ20023989(A3) 申请公布日期 2005.01.12
申请号 CZ20020003989 申请日期 2002.12.05
申请人 USTAV MAKROMOLEKULARNI CHEMIE AV CR 发明人 LABSKY JIRI ING. CSC.
分类号 C08K5/07;A61F2/16;G02B1/04;G02C7/10;(IPC1-7):C08K5/07 主分类号 C08K5/07
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