Quick drying washing and cleaning agent, comprising an anionic/cationic/amphoteric surfactant mixture

US7186675B2 · kind B2 · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien (Henkel KGAA) · DE

Inventors

• Georg Meine · Mettmann, DE
• Brigitte Giesen · Goldkronach, DE
• Kerstin Ziganke · Hilden, DE
• Felix Mueller · Wappenswil, CH
• Ralf Klein · Velbert, DE
• Joerg Peggau · Essen, DE

Key dates

• Filing date: Sep 5, 2001
• Grant date: Mar 6, 2007
• Expiry date: Apr 6, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/14
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Surfactant combinations containing: in which EO is ethylene oxide, R and R′ are the same or different and represent alkyl groups, n1 is 0–30 n2 is 0–30, and A is a counterion;