Patent · US Active

Color protection detergent

US8940681B2 · kind B2 · utility

0Cited by

9References

10Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Mareile Job · Leverkusen, DE
Birgit Gluesen · Goldkronach, DE
John Taylor · Manchester, GB
Anthony Lawrence

Key dates

Filing date	Aug 21, 2014
Grant date	Jan 27, 2015
Priority date	—
Expiry date	Aug 21, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/3776
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention improves dye transfer inhibition in the washing of textiles by the use of SO3M substituted urea derivatives of aromatic amines.

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