Patent · US Expired

Aqueous fabric softeners having improved handle

US6110887A · kind A · utility

4Cited by

5References

2Claims

0Family size

Assignee

Witco Surfactants GmbH · DE

Inventors

Axel Euler · Steinau an der Straße, DE
Michael Fender · Colorado Springs, US
Hans-Jurgen Kohle · Leingarten, DE
Hans Schieber

Key dates

Filing date	Nov 23, 1998
Grant date	Aug 29, 2000
Priority date	—
Expiry date	Nov 23, 2018

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/0015
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to aqueous laundry fabric softener dispersions based on quaternary triethanolamine fatty acid esters having a defined ratio of triethanolamine to fatty acid, the fatty component having a specific degree of saturation.

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