SOFT INTRAOCULAR LENS,申请号JP19950124797-传众专利搜索

SOFT INTRAOCULAR LENS

申请公布号：JPH08308921(A)

申请号：JP19950124797

申请日期：1995.05.24

申请公布日期：1996.11.26

申请人：

HOYA CORP

发明人：KYO TAKESHI

分类号：G02C7/04;A61L27/00;C08F2/44;C08F18/02;C08F218/00;C08F218/02;C08F218/10;C08F218/12;C08F220/10;C08F220/18;C08F290/00;C08F290/06

主分类号：G02C7/04

摘要：PURPOSE: To enable enhancing of restorability against bending of an intraocular lens by constructing the lens of a copolymer containing a benzoic acid unsaturated ester monomer, (meth)acrylate and cross-linking monomer as requisite monomer components. CONSTITUTION: An intraocular lens is constructed of a copolymer having a benzoic acid unsaturated ester monomer given by formula I, a (meth)acrylate monomer as given by formula III and a cross-linking monomer as requisite monomer components, wherein X represents hydrogen atom, a 1-18C alkyl group or alkoxy group, halogen atom, a hydroxy group, an amino group or an aromatic group and Y is given by formula II (n is 0, 1 or 2) and R<1> represents hydrogen atom or a methyl group, R<2> represents 3-18C linear or branched alkyl group, a halogen substituted 3-18C linear or branched alkoxy group, an aromatic group or a heterocycle.