Multilayer polyketone structures

Details Multilayer polyketone structures Multilayer polyketone structures

1998-06-29

2000-04-18

Boykin, Terressa M.

Stock material or miscellaneous articles

Composite

Of polyamide

528392, B32B 2708

Patent

active

060513233

ABSTRACT:
Multilayer polyketone compositions are presented. These compositions have at least one layer of polyketone, at least one layer of a polyamide having a lengthy aliphatic chain segment and a tielayer of a polyamide having a short aliphatic chain segment, a polyamide-AABB portion, a polyamide having a lengthy aliphatic chain segment, and preferably residual polyamide monomer. Processes for making these composites are also presented. In another embodiment of the invention, the tielayer is a polyamide monomer.

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