Non-aqueous stoving lacquers containing .epsilon.-caprolactam as reactive diluent

US4031047A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Rolf Dhein · Krefeld, DE
• Karl Zabrocki · Waldbröl, DE
• Wolfgang Beer
• Rolf Kuchenmeister

Key dates

• Filing date: Aug 12, 1975
• Grant date: Jun 21, 1977
• Expiry date: Aug 12, 1995

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31681
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Non-aqueous polyester and alkyd resin stoving lacquers containing .epsilon.-caprolactam as a so-called reactive diluent with a high solids content and containing correspondingly small quantities of volatile solvents and yield excellently hard coatings which are not brittle.