Patent ID: 6333113
Filing Date: 2001-12-25
Classification: B32B,C08J,Y10S,Y10T

Abstract:
An information readable and writable card comprising any one of the following thermoplastic resin compositions I to III:I. a composition consisting of ingredients (A) and (B);II. a composition consisting of ingredients (A), (B) and (D); orIII. a composition consisting of 100 parts by weight of one or more selected from ingredients (A), (B) and (D) and 2 to 25 parts by weight of ingredient (C), wherein the composition II or III has a dispersed structure in which a phase substantially comprising ingredients {(A) and (D)} or {(B) and (D)} exists as a continuous phase, ingredient (A) is a polyester composed of dicarboxylic acid components with terephthalic acid component as a main dicarboxylic acid component and ethylene glycol component (I) and 1,4-cyclohexanedimethanol component (II) as main glycol components, wherein the molar ratio (I)/(II) of ethylene glycol component (I) to 1,4-cyclo-hexanedimethanol component (II) is 1 or more;ingredient (B) is an aromatic polycarbonate;ingredient (C) is an inorganic sheet-like filler of 0.5 to 20 .mu.m in average grain size; andingredient (D) is a polyester composed of dicarboxylic acid components with terephthalic acid component as a main dicarboxylic acid component and ethylene glycol component (I) and 1,4-cyclohexanedimethanol component (II) as main glycol components, wherein the molar ratio (I)/(II) of ethylene glycol component (I) to 1,4-cyclohexanedimethanol component (II) is less than 1.