LIGHT TRANSMITTING AROMATIC VINYL BASED POLYMER MOLDED ARTICLE HAVING REACTIVE FUNCTIONAL GROUP ON SURFACE THEREOF AND PRODUCTION THEREOF

摘要

PURPOSE:To obtain the title molded article suitable even for complicated form such as syringe, blood circuit or dish for cell culture and having introduced reactive functional group on the surface by coating the surface part of aromatic vinyl based polymer molded article with a film consisting a specific aromatic polymer. CONSTITUTION:The aimed molded article obtained by coating (A) all or part of surface of an aromatic vinyl based polymer molded article expressed by formula I (R1 is H or methyl; A1 is benzene ring) with a film consisting of an aromatic vinyl based polymer expressed by formula II [R1 is H or methyl; R2 is H or <=5C lower alkyl; A1 is benzene ring; A2 is 1,4-di-substituted benzene ring; X is halogen; n/(n+m) >=0.01] and being <=3 based on light having 500-7000 nanometer wavelength in absorbance in the direction vertical to the film face.