OPTICALLY ACTIVE MTHACRYLIC ESTER POLYMER AND METHOD FOR PRODUCING THE SAME,申请号JP19990298322-传众专利搜索

OPTICALLY ACTIVE MTHACRYLIC ESTER POLYMER AND METHOD FOR PRODUCING THE SAME

申请公布号：JP2001114828(A)

申请号：JP19990298322

申请日期：1999.10.20

申请公布日期：2001.04.24

申请人：

DAICEL CHEM IND LTD

发明人：OKAMOTO YOSHIO;NAKANO TAMAKI

分类号：C08F20/18;C08F20/30;(IPC1-7):C08F20/18

主分类号：C08F20/18

摘要：PROBLEM TO BE SOLVED: To produce a new polymer expectable of excellent optical properties and to provide a method for producing the new polymer. SOLUTION: This optically active methacrylic ester polymer has a recurring unit represented by formula (1) wherein R1 is represented by formula (2) or formula (3) [formula (4) and formula (5) are the same as or different from each other and denote each a 6-14C bivalent aromatic ring]; R2 and R3 are the same as or different from each other and denote each a 1-12C alkyl group; and X and X' are the same as or different from each other and denote each carbon or nitrogen}. Furthermore, the method for producing the optically active methacrylic ester is obtained.