Washing active preparation

US6710024B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Roman Benedikt Raether · Speyer, DE
• Sylke Haremza · Neckargemünd, DE
• Susanne Brinkmann-Rengel · Ober-Olm, DE

Key dates

• Filing date: Dec 16, 2002
• Grant date: Mar 23, 2004
• Expiry date: Dec 16, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D3/3776
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Disclosed are a detersive composition comprising a water-soluble or water-dispersible block copolymer preparable by controlled free-radical polymerization, a process for preparing such a detersive composition and the use of water-soluble or water-dispersible block copolymers preparable by controlled free-radical polymerization for preparing detersive compositions.