Unsaturated polyester resins, a process for their production and their use for the production of molding compositions

US4595725A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Bernhard Hess · Moers, DE
• Bert Brassat · Krefeld, DE
• Bernhard Peltzer · Krefeld, DE

Key dates

• Filing date: Mar 15, 1985
• Grant date: Jun 17, 1986
• Expiry date: Mar 15, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G63/52
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Certain unsaturated polyester resins, so-called soft resins, having certain parameters are suitable for the production of hardened moldings of high elasticity.