Flameproofing textiles

Details Flameproofing textiles Flameproofing textiles

1982-09-24

1985-01-22

Tungol, Maria Parrish'

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Cellulose fibers

427341, D06M 1326, C09K 328, B05D 304

Patent

active

044949510

ABSTRACT:
The cure efficiency for the treatment of fabrics with tetra(hydroxymethyl) phosphonium compounds and their precondensates e.g. with urea especially from THP sulphate, is improved by passing gaseous ammonia through impregnated fabric then wetting the fabric and completing the cure with more ammonia, preferably again passed it through the fabric.

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patent: 4137346 (1979-01-01), Wagner
patent: 4145463 (1979-03-01), Cole
patent: 4154890 (1979-05-01), Wagner
patent: 4156747 (1979-05-01), Wagner

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