Spandex filaments containing certain metallic soaps

Details Spandex filaments containing certain metallic soaps Spandex filaments containing certain metallic soaps

1980-08-08

1981-10-20

Albrecht, Dennis L.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

81156, 252 86, 260 23TN, 428372, 428394, 428395, 528906, D01F 670, D06M 1104, D06M 1324, D02G 332

Patent

active

042961742

ABSTRACT:
Spandex filaments are provided with decreased tackiness by effective amounts of soap dispersed within the filaments. The soap is a metal salt of a fatty acid, the metal being calcium, lithium or magnesium and the fatty acid being a saturated or unsaturated fatty acid having 10 to 22 carbon atoms. Stearates are preferred.

REFERENCES:
patent: 2223158 (1940-11-01), Licata
patent: 2278207 (1942-03-01), Mathes
patent: 2929804 (1960-03-01), Steuber
patent: 3039895 (1962-06-01), Yuk
patent: 3097192 (1963-07-01), Schilit
patent: 3296063 (1967-01-01), Chandler
patent: 3428711 (1969-02-01), Hunt
patent: 3553290 (1971-01-01), Hunt
patent: 3555115 (1971-01-01), Bottomley
patent: 3704160 (1972-11-01), Steinmiller
patent: 4139479 (1979-02-01), Goffinet

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