Durable flame retardant finishes for textile materials

Details Durable flame retardant finishes for textile materials Durable flame retardant finishes for textile materials

1976-03-22

1977-03-29

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

81157, 8116P, 106 15FP, 252 81, 428248, 428252, 428265, 428272, 428921, C09D 100

Patent

active

040150372

ABSTRACT:
Novel flame retardant finishes comprising a water soluble quaternary phosphonium salt, a water soluble organic nitrogen containing compound, a haloalkyl phosphate of the formula ##STR1## WHEREIN EACH X is independently selected from chlorine, bromine, and hydrogen, wherein a is an integer from 1 to 2, wherein n is an integer from 1 to 8, and wherein m is an integer from 0 to n, provided that when n is 1, m is 0, an organic solvent characterized by having a flash point of at least 80.degree. F. and a boiling point within the range of about 300.degree. to about 350.degree. F., an emulsifier having a hydrophile lipophile balance value of from about 10 to about 14, and water. These flame retardant finishes are excellent for flame retarding textile materials including polyester/cotton blend fabrics.

REFERENCES:
patent: 3729434 (1973-04-01), Todd
"McCutcheon's Detergents and Emulsifiers," North American Edition, pp. 219-223, McCutcheon's Division, Allured Publish Corp., 1974.

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