Aminocarbonate compounds and their use as catalysts

US5686643A · kind A · utility

Assignee

• AIR PRODUCTS AND CHEMICALS, INC. · US

Inventors

• Arwed Wagner · Cologne, DE
• Klaus Diblitz · Hamburg, DE
• Detlef Hoell · Moers, DE

Key dates

• Filing date: Aug 11, 1994
• Grant date: Nov 11, 1997
• Expiry date: Aug 11, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G2101/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Diaminocarbonate compounds are disclosed which are particularly suitable as low-odor catalysts for the production of solid or cellular urethane polymers and/or urea polymers. The compounds are obtainable by reacting amino alcohols with alkyl carbonates.