Process for simultaneously flameproofing and shrinkproofing wool

Details Process for simultaneously flameproofing and shrinkproofing wool Process for simultaneously flameproofing and shrinkproofing wool

1976-04-14

1977-06-14

Kight, III, John

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Proteinaceous fibers

D06M 1320, D06M 1342

Patent

active

040294714

ABSTRACT:
Wool is flameproofed and shrinkproofed by a process wherein the wool is reacted simultaneously with a halogenated acid anhydride and an isocyanate in the presence of cresol. The flameproofing treatment is durable to both aqueous laundering and drycleaning.

REFERENCES:
patent: 3156522 (1964-11-01), Koenig
patent: 3332733 (1967-07-01), Koenig
patent: 3357785 (1967-12-01), Garber et al.

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