Polyester blends with improved processability

Details Polyester blends with improved processability Polyester blends with improved processability

C - Chemistry, Metallurgy

08

L

C08L 67/02 (2006.01) C08L 25/14 (2006.01)

Patent

CA 2116778

2116778 9306172 PCTABS00021 This invention relates to an injection molding composition having a melt viscosity lower than 2000 poise (200 Pa.s) at 1500/sec. shear rate at a temperature of 275 ·C, and an excellent stiffness of at least 200,000 psi (1379 mPa), comprising: from 10 to 90 % of a polyester comprising repeat units from terephthalic acid, ethylene glycol, and 1,4-cyclohexanedimethanol, and from 10 to 90 % styrene copolymer comprising repeat units from 5 to 35 mole percent of methyl methacrylate.

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