Unsaturated alcohol-modified polyesters

US4622382A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Herbert Fischer · Goldkronach, DE
• Bernd Wegemund · Haan, DE
• Manfred Gorzinski · Düsseldorf, DE
• Wolfgang Gress · Wuppertal, DE

Key dates

• Filing date: Jul 9, 1985
• Grant date: Nov 11, 1986
• Expiry date: Jul 9, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G63/676
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

An unsaturated polyester, preferably having a stellate molecular structure, with a polyol center and monohydric alcohol connected to the polyol hydroxy moieties through a di- or tri- carboxylic acid link, as well as a process for its synthesis, and use of the compounds in air-drying lacquer binders.