Polyester resin composition

Details Polyester resin composition Polyester resin composition

C - Chemistry, Metallurgy

08

L

400/3014, 400/45

C08L 67/02 (2006.01) C08L 33/02 (2006.01) C08L 33/04 (2006.01) C08L 37/00 (2006.01)

Patent

CA 1309786

Abstract of the Disclosure A polyester resin composition having an improved molding processability and capable of providing molded articles having an improved impact resistance and other excellent properties such as mechanical strength and heat resistance, which comprises (a) a thermoplastic polyester, e.g. polyethylene terephthalate or a modified polyethylene terephthalate, (b) a polymer containing at least one epoxy group per molecule and having a modulus of elasticity of at most 104 kg/cm2, e.g. an .alpha.- olefin/glycidyl ester or ether copolymer, and (o) a copolymer of an .alpha.-olefin and an .alpha.,.beta.-unsaturated carboxylic acid wherein at least 5 % by mole of the carboxyl groups are neutralized with an alkali metal.

552400

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