Patent · US Expired

Wetting agents for use in aqueous alkaline treatment preparation for yarns or sheet-form textiles

US5158692A · kind A · utility

2Cited by

3References

14Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Bernd Fabry · Korschenbroich, DE
Faize Berger · Goldkronach, DE
Bernd Wahle · Kaarst, DE

Key dates

Filing date	Dec 20, 1991
Grant date	Oct 27, 1992
Priority date	—
Expiry date	Dec 20, 2011

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S516/05
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The invention relates to mixtures which contain (A), unsaturated C.sub.16-22 carboxylic acid C.sub.16-22 alkenyl ester sulfonates and (B), at least one surfactant from the sulfate group and which are used as wetting agents in aqueous alkaline treatment preparations for yarns or sheet-form textiles.

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