D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
6/13, 8/93.75
D06M 13/438 (2006.01) C09K 21/10 (2006.01)
Patent
CA 1088253
Abstract of the Disclosure A process for fireproofing polyester fibers in which a sulphonamide of the formula Image in which R is an aromatic, cycloaliphatic or aliphatic radical or hydrogen and in which the ring. A is unsubstituted or further substituted or in which a hydrazonium or ammonium salt of such a sulphonamide is applied to the fiber material which is then dried and subjected to a heat treatment. The sulphonamide may also be applied in the presence of a disper- sant, a protective colloid and/or water. The composition of matter for performing this process is also provided.
281277
Hiestand Armin
Rohringer Peter
Ag Ciba-Geigy
Fetherstonhaugh & Co.
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