Use of gelatin particles in powdered coating processes

US8367147B2 · kind B2 · utility

Assignee

• GELITA AG · DE

Inventor

• Ralf Poerschke · Trochtelfingen, DE

Key dates

• Filing date: Sep 20, 2010
• Grant date: Feb 5, 2013
• Expiry date: Oct 21, 2030

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D21H19/50
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

In order to provide an improved powder coating process using gelatin particles for the production of coatings or shaped bodies based on gelatin, it is proposed that the gelatin particles are produced by drying an aqueous gelatin solution, wherein the gelatin does not pass through a gel state before or during the drying.