| 摘要 |
A copolymer consisting of 50% polyhexamethylene adipamide and 50% polyhexamethylene sebacamide, and containing 0.3% of titanium dioxide, is made from aqueous solutions of hexamethylene diammonium adipate and hexamethylenediammonium sebacate in presence of an aqueous slurry of titanium dioxide. The polymer is melt-spun into filaments (Division B5].
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