Crimped polyester filament

Details Crimped polyester filament Crimped polyester filament

1979-11-02

1981-10-06

Kendell, Lorraine T.

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

264171, 428372, 428374, 428397, D02G 300

Patent

active

042936144

ABSTRACT:
Crimped side-by-side bicomponent filaments consisting of a polyester and CaF.sub.2 are produced in whichthe CaF.sub.2 is dispersed in only one of the components.

REFERENCES:
patent: 3497585 (1970-02-01), Chapman et al.
patent: 3536802 (1970-10-01), Uraya et al.
patent: 3582418 (1971-06-01), Schuur
patent: 3671379 (1972-06-01), Evans et al.

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