Patent · US Expired

Use of quaternary polysiloxanes in laundry detergent formulations

US6706680B2 · kind B2 · utility

7Cited by

0References

13Claims

0Family size

Assignee

Goldschmidt Rewo GmbH & Co. KG · DE

Inventors

Michael Fender · Colorado Springs, US
Sascha Oestreich · Essen, DE

Key dates

Filing date	Oct 5, 2001
Grant date	Mar 16, 2004
Priority date	—
Expiry date	Aug 28, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D1/62
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention provides for the use of quaternary polysiloxanes of the general formula (I) and/orcyclic quaternary polysiloxanes of the general formula (IIa) and/orlinear quaternary polysiloxanes of the general formula (IIb) in laundry detergent formulations.

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