Process and coating compound for producing UV or UV/IR or IR/UV hardened coatings

US5580614A · kind A · utility

Assignee

• Max-Planck-Gesellschaft zur Föderung der Wissenschaften e.V. · US

Inventors

• Sabine Amberg-Schwab · Veitshöchheim, DE
• Walther Glaubitt · Würzburg, DE
• Klaus Greiwe · Lautenbächle, DE
• Ertugrul Arpac · Antalya, TR

Key dates

• Filing date: Sep 7, 1995
• Grant date: Dec 3, 1996
• Expiry date: Sep 7, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D4/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A process for producing UV or UV/IR or IR/UV-hardened coatings on substrates by applying a coating compound to the substrate to be coated and by the action of UV radiation, or combined UV/IR or IR/UV radiation, as well as UV or UV/IR or IR/UV-hardenable coating compounds comprising a component A, which is a solution of a complexed, metal organic Ti or Zr compound with polymerizable ligands, a component B, which is a hydrolyzate of one or more radically polymerizable alkoxy silanes of general formula ##STR1## and 0.1 to 5% by weight of a component C, which is an initiator for the polymerization.