Polybenzazole fibers and processes for their preparation

Details Polybenzazole fibers and processes for their preparation Polybenzazole fibers and processes for their preparation

2007-03-13

2007-03-13

Tentoni, Leo B. (Department: 1732)

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

C264S211150, C264S211160, C264S233000

Reexamination Certificate

active

10896790

ABSTRACT:
The present invention relates to polybenzazaole (PBZ) fibers and processes for the preparation of such fibers. The invention further relates to yarns, fabrics, and articles incorporating fibers of this invention, and processes for making such yarns, fabrics, and articles.

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