Color-protecting detergents or cleaning agents

US8524648B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Nadine Warkotsch · Düsseldorf, DE
• Birgit Middelhauve · Monheim, DE
• Marc-Steffen Schiedel · Goldkronach, DE
• Thomas Eiting · Goldkronach, DE

Key dates

• Filing date: Sep 25, 2009
• Grant date: Sep 3, 2013
• Expiry date: Apr 1, 2030

Classification

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

Abstract

The invention provides improvements in the color protection properties of detergents and cleaning agents during their utilization for washing or cleaning colored textile fabrics. Specific polycarbonate-, polyurethane- and/or polyurea-polyorganosiloxane compounds or a precursor compound thereof containing specific reactive groups, which can be used for the production of the polycarbonate-, polyurethane- and/or polyurea-polyorganosiloxane compounds, are utilized.