Flame-resistant nylon/cotton fabric and process for production t

Details Flame-resistant nylon/cotton fabric and process for production t Flame-resistant nylon/cotton fabric and process for production t

1987-07-07

1989-03-14

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Organic additive for dye composition, dye composition...

Phosphorus-containing

106 1819, 4273933, 427223, 81271, 8181, C09B 6700

Patent

active

048121444

ABSTRACT:
Nylon/cotton blend fabrics containing at least 40% by weight of nylon are rendered flame resistant and durable to multiple launderings in a two step process in which a THP/urea precondensate/ammonia polymer network is formed within the cotton fiber structure then durability is enhanced in a second step 1 which a flame resistant cyclic phosphonate ester and a THP salt plus urea are applied. Durability up to 50 multiple washings and continued flame resistance for these nylon/cotton blend fabrics are reported.

REFERENCES:
patent: 3789091 (1974-01-01), Anderson
patent: 3849368 (1974-11-01), Anderson
patent: 4139476 (1979-02-01), Hancock
patent: 4237157 (1980-12-01), Hancock
patent: 4397759 (1983-08-01), Hancock
"Antiblaze 19" Data Sheet.

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