Dispersions of amorphous unsaturated polyester resins based on particular Dicidol isomers

US6881785B2 · kind B2 · utility

Assignee

• Degussa AG · DE

Inventors

• Patrick Glockner · Haltern am See, DE
• Martina Ortelt · Flein, DE
• Werner Andrejewski · Dorsten, DE
• Alessandro Cerri · Nottuln, DE
• Lutz Mindach · Marl, DE
• Stephan Kohlstruk · Marl, DE

Key dates

• Filing date: Dec 22, 2003
• Grant date: Apr 19, 2005
• Expiry date: Dec 22, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F283/01
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

An aqueous dispersion based on an amorphous unsaturated polyester resin obtained by polycondensing a mixture of Dicidol isomers and one or more saturated and/or unsaturated dicarboxylic acids.