Chlorine-resistant spandex fibers

Details Chlorine-resistant spandex fibers Chlorine-resistant spandex fibers

1981-08-14

1982-07-20

Hoke, V. P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

264211, 264205, 264184, 524590, C08K 322

Patent

active

043405274

ABSTRACT:
Spandex fiber made from a segmented polyurethane polymer is provided with improved resistance to chlorine-induced degradation, by the inclusion of finely divided zinc oxide particles having a purity of at least 99.4% dispersed in the fiber.

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Gregg et al., American Dyestuff Reporter, vol. 53, No. 9, Apr. 27, 1964, pp. 38 to 43.
Moncrief, R. W., Man-Made Fibers, 6th Edition, 1975, pp. 486 to 495.
Cuthbertson et al., Man-Made Fibers, Science and Technology, vol. 3, 1968, pp. 401, 414, 415.
Castor et al., Additives for Plastics, vol. 1, State of the Art (Raymond Seymour-Editor), 1978, pp. 233 to 248.
Solvik, R. S. et al., Modern Plastics, Jan. 1974, pp. 78 to 80 and 82.

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