Radiation-curable mixture containing low-molecular, ethylenically unsaturated compounds having non-aromatic ring systems

US9725549B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Ulrike Licht · Mannheim, DE
• Dirk Wulff · Schifferstadt, DE
• Uwe Duesterwald · Queidersbach, DE

Key dates

• Filing date: Oct 29, 2007
• Grant date: Aug 8, 2017
• Expiry date: May 5, 2031

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2891
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A mixture having (A) a polymer obtain by polymerizing at least one free-radically polymerizable compound; and (B) at least one compound having at least one ethylenically unsaturated, free-radically polymerizable group and having a weight-average molecular weight Mw of less than 5000 g/mol, wherein at least 10% by weight of compounds (B) are one or more compounds B1 with at least one nonaromatic ring system.