Process for the production of surfactant-containing granules

US5629275A · kind A · utility

Inventors

• Volker Bauer · Neuberg, DE
• Jochen Jacobs · Wuppertal, DE

Key dates

• Filing date: Aug 11, 1995
• Grant date: May 13, 1997
• Expiry date: Aug 11, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D17/065
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A process for producing granules having reduced tackiness by forming granules in a fluidized bed apparatus and then adding a granule stabilizer to the discharge air stream of the apparatus after the granules have emerged from the apparatus.