Patent · US Expired

Process for finishing textiles with alkoxylation products, and compositions for this

US4433027A · kind A · utility

3Cited by

15References

11Claims

0Family size

Assignee

Ciba-Geigy · US

Inventors

Hans Deiner · Neusäß, DE
Bernhard Sandner · Geretsried, DE

Key dates

Filing date	Dec 10, 1982
Grant date	Feb 21, 1984
Priority date	—
Expiry date	Dec 10, 2002

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/273
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Alkoxylation products in form of solutions in organic solvents or, preferably, in form of aqueous emulsions, stable against hydrolytic influences are used in a process for finishing textile materials to impart to these an excellent soft, superficially smooth fell connected with the improvement of tearing strength, abrasion resistance and sewability. The alkoxylation products are obtained by alkoxylation of hydrogen organopolysiloxanes, in particular of methyl hydrogen polysiloxanes with monovalent saturated and/or unsaturated alcohols having 4 to 22 C atoms.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.