Flame-retardant polyamide fiber for use in carpets

Details Flame-retardant polyamide fiber for use in carpets Flame-retardant polyamide fiber for use in carpets

1976-09-22

1977-12-20

Hoke, V. P.

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular backing structure or composition

260 457RT, 260 4595G, 260 4575W, 260 458A, 428 96, 428 97, 428921, D03D 2700, D04H 1100

Patent

active

040642984

ABSTRACT:
A flame-retardant polyamide fiber is prepared and made into a flame-retardant carpet. The polyamide fiber has incorporated therein from 1 to 15 percent by weight of zinc borate and from 1 to 15 percent of an organic halide which is substantially non-reactive with the polyamide except at temperatures above 300.degree. C. The flame-retardant fiber shows improved luster and improved colorfastness to light when dyed.

REFERENCES:
patent: 3524761 (1970-08-01), Humphrey
patent: 3663345 (1972-05-01), Jaisinghani
patent: 3719547 (1973-03-01), Martin et al.
patent: 3733283 (1973-05-01), Duggins
patent: 3810861 (1974-05-01), Tacke et al.
patent: 3861992 (1975-01-01), DeNobriga et al.
patent: 3874889 (1975-04-01), Geppert et al.
patent: 3897346 (1975-07-01), Vogel
patent: 3985926 (1976-10-01), Schwartz et al.
patent: 4012546 (1977-03-01), Schwartz et al.

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