Stable aqueous cleaning agents and a process for their production

US4438016A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Eva Kiewert · Goldkronach, DE
• Karlheinz Disch · Haan, DE

Key dates

• Filing date: Mar 16, 1983
• Grant date: Mar 20, 1984
• Expiry date: Mar 16, 2003

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D3/3956
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Stable, aqueous cleaning agents containing (a) anionic and/or nonionic surfactants, optionally chlorine-stable, (b) an abrasive component and/or (c) an active-chlorine-releasing compound and, optionally, (d) dyes and (e) fragrances, characterized in (f) a further content of amorphous calcium aluminum silicates precipitated in situ; and the process of their preparation wherein the various ingredients are mixed and the amorphous calcium aluminum silicates are formed by precipitation therein.