Cleaning agents for hard surfaces

US6521578B1 · kind B1 · utility

Assignee

• Cognis Deutschland GmbH · DE

Inventors

• Jutta Stute · Cologne, DE
• Rita Koester · Goldkronach, DE
• Ditmar Kischkel · Monheim, DE
• Antonino Burgo · Cantù, IT

Key dates

• Filing date: May 20, 2002
• Grant date: Feb 18, 2003
• Expiry date: May 20, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D1/90
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A hard surface cleaning composition containing: (a) from about 1 to 10% by weight of an alkyl or alkenyl oligoglycoside; (b) from about 1 to 10% by weight of an anionic surfactant selected from the group consisting of an alkyl or alkenyl sulfate, alkyl or alkenyl ether sulfate, a betaine, and mixtures thereof; (c) from about 0.1 to 15% by weight of an ethoxylated fatty amine having a formula:R—NH(CH2CH2O)zHwherein R is a linear or branched, alkyl or alkenyl group having from about 6 to 22 carbon atoms, and z is a number from 1 to about 10; and (d) remainder to 100% water, all weights being based on the weight of the composition, and wherein the composition has a pH value of from about 1.5 to 3.