Patent Number: 6,333,113

Title: Thermoplastic resin composition and sheets and cards made from the same

Abstract: Cards which contain any one of the following thermoplastic resin compositions I to III in its material can be used as magnetic cards, IC cards, etc. since they are excellent in heat resistance, processability and embossability: a composition consisting of ingredients (A) and (B); a composition consisting of ingredients (A), (B) and (D); and a composition consisting of 100 parts by weight of one or more selected from the following ingredients (A), (B) and (D) and 2 to 25 parts by weight of the following ingredient (C), wherein 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-cyclohexanedimethanol 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; and ingredient (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.

Inventors: Sugie; Ryuichi (Nagoya, JP), Nishimura; Toru (Nagoya, JP), Hiratsuka; Motoki (Chita-gun, JP)

Assignee: Toray Industries, Inc.

International Classification: B32B 27/36 (20060101); B32B 3/30 (20060101); C08J 5/18 (20060101); B32B 027/36 (); G11B 003/70 ()

Expiration Date: 12/25/2018