Dishwashing machine rinse aids containing APG, alkyl polyglycol ether and organic carboxylic acid

US5602093A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Juergen Haerer · Goldkronach, DE
• Theodor Altenschoepfer · Goldkronach, DE
• Peter Jeschke · Eltville am Rhein, DE
• Christian Nitsch · Dressendorf, DE

Key dates

• Filing date: Apr 7, 1995
• Grant date: Feb 11, 1997
• Expiry date: Apr 7, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D1/721
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Rinse aids for dishwashing machines comprising (1) an alkyl polyglycoside, (2) an alkyl polyglycol ether, and (3) an organic carboxylic acid wherein the rinse aid is substantially free from foam inhibitors and thickeners.