| 摘要 |
PURPOSE:To obtain the title compsn. which yellows little even when strilized by an ionizing radiation and is useful as the material of a medical part by compounding an arom. polycarbonate resin with a specified amt. of a halogenated copolyester resin. CONSTITUTION:An arom. polycarbonate resin is compounded with a halogenated copolyester resin [e.g. a resin obtd. by copolymerizing dimethyl terephthalate, 1,4-butanediol, and 2,2-bis(4-hydroxy-3,5-dibromophenyl)propane] in an amt. of 0.1-10wt.% in terms of a halogen atom. |
