Aromatic polyamide composition mainly poly-m-phenylene...

C - Chemistry – Metallurgy – 08 – L

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400/5803, 18/636

C08L 77/10 (2006.01) C08G 69/32 (2006.01) C08L 77/00 (2006.01) D01F 6/90 (2006.01)

Patent

CA 1125945

ABSTRACT OF THE DISCLOSURE An aromatic polyamide composition which is suitable for producing filaments or fibers having an excellent heat-resisting property and a superior dyeing property, which comprises: (A) 50 to 95% by weight of poly-m-phenylene isophthal- amide, and; (B) 5 to 50% by weight of at least one other aromatic polyamide comprising: (1) an amine moiety consisting essentially of (a) 35 to 100 molar % of at least one xylylene diamine and, (b) 0 to 65 molar % of at least one the other aromatic diamine, and; (2) an acid moiety consisting essentially of at least one aromatic dicarboxylic acid.

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