Flame retardant fibers, carpets and molding compounds and method

Details Flame retardant fibers, carpets and molding compounds and method Flame retardant fibers, carpets and molding compounds and method

1977-12-19

1978-09-26

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 457R, 260 4585B, 260 4585T, 428 97, 428921, C08K 509

Patent

active

041169310

ABSTRACT:
Polyamide and polyester fibers and molding compounds are rendered flame retardant by incorporation into the melt thereof of a complex salt of a polyvalent metal and a hydroxycarboxylic acid, preferably also with boric acid. Preferred complex salts include the subgallates, borocitrates and borotartrates of antimony, aluminum and the alkaline earth metals. The fibers may be tufted to form flame retardant carpets.

REFERENCES:
patent: 3943100 (1976-03-01), Berenbaum et al.
patent: 3956236 (1976-05-01), Evans et al.
patent: 4061810 (1977-12-01), Minhas et al.
patent: 4064298 (1977-12-01), Schwartz et al.

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