N-alkyl-n-(meth)acryloyloxyalkylcarboxamides of aromatic carboxylic acids and aromatic carboxylic acid anhydrides, and adhesives containing these compounds

US5294646A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Michael Muller · Bensberg, DE
• Wolfgang Podszun · Neunburg vorm Wald, DE
• Werner Finger · Leverkusen, DE
• Jens Winkel · Cologne, DE

Key dates

• Filing date: Jun 25, 1992
• Grant date: Mar 15, 1994
• Expiry date: Jun 25, 2012

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S526/936
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to new N-alkyl-N-(meth)acryloyloxyalkylcarboxamides of aromatic carboxylic acids and aromatic carboxylic acid anhydrides, their preparation and formulations of these compounds for use as adhesives for the treatment of dental hard substance.