Moldable crystalline polyester composition

Details Moldable crystalline polyester composition Moldable crystalline polyester composition

1993-05-25

1994-06-21

Buttner, David

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Starting material is nonhollow planar finite length preform...

264148, 264175, 2642101, 524451, 524504, 525 64, 525 67, 525133, 525148, C08L 6702, C08L 5104, C08K 322

Patent

active

053226631

ABSTRACT:
A rapidly-crystallizing modified poly(ethylene terephthalate) contains an acrylic core/shell impact modifier, a small amount of a polycarbonate, and a small amount of a copolymer of ethylene with a vinyl or vinylidene monomer containing ester groups. Improved mold release and lessened plate-out are observed over other additive combinations.

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patent: 5008333 (1991-04-01), Yates
patent: 5023137 (1991-06-01), Smith

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