Long-fiber-reinforced polyolefin structure, process for its...

Details Long-fiber-reinforced polyolefin structure, process for its... Long-fiber-reinforced polyolefin structure, process for its...

2005-01-18

2005-01-18

Woodward, Ana (Department: 1711)

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

C428S364000, C428S372000, C428S373000, C428S374000, C428S375000, C428S396000, C428S397000, C428S401000, C524S502000, C524S538000

Reexamination Certificate

active

06844059

ABSTRACT:
The present invention relates to long-fiber-reinforced polyolefin structures of length ≧3 mm, which comprisea) from 0.1 to 90% by weight of at least one polyolefin other than b),b) from 0.1 to 50% by weight of at least one amorphous cycloolefin polymer,c) from 5.0 to 75% by weight of at least one reinforcing fiber, andd) up to 10.0% by weight of other additives,a process for their production, and moldings produced therefrom. The moldings of the invention have reduced warpage and increased precision of fit.

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