Multilayered detergent shaped bodies with viscoelastic phase

US7598217B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Birgit Burg · Alpen, DE
• Dieter Legel · Solingen, DE
• Gerhard Blasey · Goldkronach, DE
• Berthold Schreck · Goldkronach, DE
• Peter Schmiedel · Dressendorf, DE

Key dates

• Filing date: Oct 27, 2003
• Grant date: Oct 6, 2009
• Expiry date: Feb 24, 2024

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D17/0078
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A detergent or cleaner shaped body having a viscoelastic phase. The viscoelastic phase contains, based on its weight, 40 to 85% by weight of one or more alkylbenzenesulfonates and has a storage modulus of between 40,000 and 800,000 Pa.