Washing and cleaning compositions with improved performance

US9428716B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Christian Kropf · Hilden, DE
• Mareile Job · Leverkusen, DE
• Christian Umbreit · Neuss, DE
• Siglinde Erpenbach · Monheim, DE

Key dates

• Filing date: Jun 18, 2014
• Grant date: Aug 30, 2016
• Expiry date: Jun 18, 2034

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/12
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to the use of oligohydroxybenzoic acid derivatives in washing and cleaning agents in order to improve washing or cleaning performance with respect to bleachable stains.