Process for the production of paste-form detergents

US5518645A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Hans-Josef Beaujean · Dormagen, DE
• Jens Bode · Goldkronach, DE
• Norbert Schaefer · Frankfurt am Main, DE

Key dates

• Filing date: Dec 7, 1994
• Grant date: May 21, 1996
• Expiry date: Dec 7, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D1/72
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A process for producing a paste-form, substantially water-free detergent by heating a mixture of nonionic and anionic surfactants to a predetermined temperature, adding soap in particulate form to the heated mixture, then cooling the mixture, and adding builder components and a bleaching agent to the mixture.