Patent · US Active

Detergent compositions

US7863236B2 · kind B2 · utility

5Cited by

3References

19Claims

0Family size

Assignee

Ciba Specialty Chemicals Corporation · US

Inventors

Jurgen Kaschig · Glückstadt, DE
Robert Hochberg · Glückstadt, DE
Oliver Becherer · Bad Kötzting, DE
Gerhard Merkle · Glückstadt, DE
Monika Schaumann · Bad Kötzting, DE
Bernard Schultz · La Valette-du-Var, FR

Key dates

Filing date	Mar 15, 2004
Grant date	Jan 4, 2011
Priority date	—
Expiry date	Dec 27, 2026

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/42
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention provides a detergent composition D comprising at least one compound of formula (1) together with at least one compound of formula (2) wherein all substituents have the meanings as defined in the claims; as well as a process using such detergent composition and mixtures comprising fluorescent whitening agents.

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