Patent · US Active

Fabric softener active composition

US8883713B2 · kind B2 · utility

10Cited by

40References

20Claims

0Family size

Assignee

Evonik Industries AG · DE

Inventors

Dennis Parrish · Sandston, US
Jens Hildebrand · Goldbach, DE
Miyako Hisamoto · Glen Allen, US

Key dates

Filing date	Jan 30, 2013
Grant date	Nov 11, 2014
Priority date	—
Expiry date	Feb 3, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/43
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention is directed to compositions that are characterized by the presence of ester quats with specific characteristics that promote dispersibility at low temperature. Among the important characteristics of the ester quats are an iodine value of 65-85 and distribution of: 33-38% monoesters, 50-55% diesters and 7-12% triesters.

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