Agents for unsticking paint, and sedimentation agents

US6485656B1 · kind B1 · utility

Assignee

• Sasol Germany GmbH · DE

Inventors

• Arnold Meyer · Marne, DE
• Jens Juhl · Itzehoe, DE
• Klaus Noweck · Brunsbüttel, DE

Key dates

• Filing date: Feb 11, 2000
• Grant date: Nov 26, 2002
• Expiry date: Feb 11, 2020

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S210/93
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Paint detackifiers and/or sedimentation agents are provided which contain amorphous alumina and/or alumina in pseudoboehmite or boehmite form having an average crystallite size of from 0.1 to 15 nm and/or the hydrates and hydroxyalkylpolysaccharides thereof.