Compositions – Textile processing aid compositions – or processes of preparing – For textile materials consisting wholly or in part of silk...
Patent
1977-05-26
1978-05-16
Schulz, William E.
Compositions
Textile processing aid compositions, or processes of preparing
For textile materials consisting wholly or in part of silk...
252 875, D06M 1334
Patent
active
040897869
ABSTRACT:
Liquid and solid compositions are provided for souring and imparting softness to freshly laundered textile materials. When in the form of a stable homogeneous liquid, the composition may contain (a) a quaternized fatty amide, an aqueous emulsion of partially oxidized polyethylene or a fatty amphoteric compound as the softening agent, (b) hydrofluorosilicic acid, ammonium silicofluoride, zinc silicofluoride, ammonium acid fluoride, potassium acid fluoride, or orthophosphoric acid as the souring agent, and (c) water. When in the form of a stable dry solid, the composition may contain (a) a quaternized fatty amide or fatty amphoteric compound as the softening agent, and (b) ammonium silicofluoride, potassium silicofluoride, sodium silicofluoride, zinc silicofluoride, ammonium acid fluoride, sodium acid fluoride or potassium acid fluoride. A method of preparing the liquid composition is provided which insures that it remains stable and homogeneous while awaiting use. Stable homogeneous aqueous stock solutions are also prepared from the liquid or solid compositions of the invention.
REFERENCES:
patent: 3093591 (1963-06-01), Freese
patent: 3329609 (1969-07-01), Blomfield
Cohen Chemistry & Textiles for the Laundry Industry, Textile Book Publ., p. 129, 1962.
Ciko John D.
Cramer John J.
Jamieson Geoffrey A.
BASF Wyandotte Corporation
Dunn Robert E.
Landingham, Jr. L. S. Van
Schulz William E.
Swick Bernhard R.
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