Fibres and yarns from a blend of aromatic polyamides

D - Textiles – Paper – 01 – F

Patent

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400/5802

D01F 6/90 (2006.01) C08G 69/32 (2006.01) C08L 77/10 (2006.01) D01F 6/80 (2006.01)

Patent

CA 1297216

Abstract Fibres made from a blend of poly-p-phenylene terephthalamide (PPDT) and a copolyamide derived from p-phenylene diamine, terephthalic acid and a naph- thalenlc difunctional monomer show improved properties, particularly tenacity, compared with PPDT fibres. The blend can be processed in the same manner as the PPDT polymer.

536417

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