Compositions for fireproofing polyester fiber materials with sub

Details Compositions for fireproofing polyester fiber materials with sub Compositions for fireproofing polyester fiber materials with sub

1978-09-21

1981-01-06

Schofer, Joseph L.

Compositions: coating or plastic

Coating or plastic compositions

Contains fireproofing or biocidal agent

252 81, C09K 328

Patent

active

042434181

ABSTRACT:
A process for fireproofing polyester fibers is provided in which a substituted mono- or disulphurylamide of the formula ##STR1## wherein n is 1 or 2, R are aromatic, cycloaliphatic or aliphatic radicals or hydrogen and A is alkylene or an ammonium salt of such a sulphurylamide is applied to the fiber material which is then dried and subjected to a heat treatment. The sulphurylamide may also be applied in the presence of a dispersant, a protective colloid and/or water. The composition of matter for performing this process is also provided.

REFERENCES:
patent: 2829038 (1958-04-01), Ochsner
patent: 2867658 (1959-01-01), Frick
patent: 3143549 (1964-08-01), Lafferty et al.
patent: 3318952 (1967-05-01), Houlihan
patent: 3401097 (1968-09-01), Merker et al.
patent: 3509211 (1970-04-01), Ilvespaa et al.
patent: 3891703 (1975-06-01), Catt et al.

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