Flexible polyolefin compounds for vehicle applications

Details Flexible polyolefin compounds for vehicle applications Flexible polyolefin compounds for vehicle applications

2005-10-11

2005-10-11

Woodward, Ana (Department: 1711)

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

To form particulate product

C264S176100, C264S177170, C264S177200, C264S211000, C264S211120, C264S211210, C264S211230, C524S169000, C524S271000, C524S274000, C524S317000, C524S514000, C525S058000, C525S060000, C525S166000, C525S179000, C525S184000

Reexamination Certificate

active

06953541

ABSTRACT:
The present invention provides a method for preparing flexible thermoplastic compositions that may be used separately or combined with up to fifty percent thermoplastic scrap. One embodiment of the invention comprises creating a melt-blend of blending composition, up to 50% by weight thermoplastic scrap and up to 15% by weight poly(ethyl-co-vinyl) acetate wherein the blending composition comprises an impact polypropylene, impact modifier and plasticizer. The polypropylene, impact modifier and plasticizer are selected to meet requirements of flexible thermoplastic compositions useful in vehicle interiors. In another embodiment of the invention a random polypropylene is used.

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