Use of polymers comprising amino groups modified by acid groups for producing humidifying agents or humidifying agent concentrates, in addition to humidifying agent circuits for offset printing

US8065958B2 · kind B2 · utility

Assignee

• Flint Group Germany GmbH · DE

Inventors

• Roland Thiem · Steinheim, DE
• Heike Becker · Mannheim, DE
• Martin Scholtissek · Monsheim, DE
• Wolfgang Lorenz · Dormagen, DE

Key dates

• Filing date: Nov 24, 2005
• Grant date: Nov 29, 2011
• Expiry date: Aug 5, 2027

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G73/0206
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The use of polymers which comprise amino groups modified with acid groups for the preparation of fountain solutions for offset printing. A process for printing by means of the offset technique, in which a fountain solution which comprises polymer which comprises amino groups modified with acid groups is used.