Abstract: A polycarbonate resin composition which comprises (a) a polycarbonate containing a repeating unit (I) derived from tetrahalogenobisphenol A and a repeating unit (II) derived from bisphenol A and trihalogenophenoxy groups bonded at the terminals, and (b) at least one thermoplastic resin selected from the group consisting of (i) a polyamide resin selected from the group consisting of nylon 6 and nylon 6,6, (ii) a thermoplastic polyester selected from the group consisting of polyethylene terephthalate and polybutylene terephthalate and (iii) a polyolefin. The polycarbonate resin composition has desirable physical properties including desirable mechanical properties, moldability, heat resistance, flame retardance, thermostability, rigidity, impact resistance, solvent resistance, and fluidity, and can be used to make parts for automobiles, home electric appliances, and office automation appliances.

Abstract: A polycarbonate resin composition comprising 1 to 99% by weight of a branched polycarbonate having a branched nucleus structure derived from a branching agent represented by the general formula: ##STR1## wherein R is a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and R.sup.1 to R.sup.6 are hydrogen atoms, alkyl groups having 1 to 5 carbon atoms or halogen atoms, respectively, and 99 to 1% by weight of a thermoplastic polyester resin. The polycarbonate resin composition is excellent in fluidability, solvent resistance and moldability.

Abstract: Composition for extrusion molding comprising a blend of 90 to 30 weight percent of thermoplastic resin and 10 to 70 weight percent of inorganic filler and a modifier selected from sorbitan fatty acid esters and polyoxyethylene sorbitan fatty acid esters in an amount of 0.1 to 5 parts by weight based upon 100 parts by weight of the blend.