Patent · US Expired

Aqueous concentrated fabric softener

US4776965A · kind A · utility

9Cited by

6References

10Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Hans Nuesslein · Langenfeld, DE
Theodor Voelkel · Goldkronach, DE
Rolf Puchta · Haan, DE

Key dates

Filing date	Aug 19, 1987
Grant date	Oct 11, 1988
Priority date	—
Expiry date	Aug 19, 2007

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD06M2200/50
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Aqueous concentrated fabric softeners having particularly good dispersibility in water containing a quaternary ammonium compound, a condensation product of a natural fat and a hydroxyalkyl polyamine, a fatty amine polyglycol ether, a polyglycol ether, a fatty acid ester, and an acid to provide a pH of 3.5 to 5.

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