Aminourethanes, a process for their preparation and their use

US4806611A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Michael Honel · Mainz, DE
• Peter Ziegler · Mainz, DE
• Gerd Walz · Wiesbaden, DE
• Rudiger Lenz · Frankfurt am Main, DE
• Hartmut Foedde · Taunusstein, DE
• Gerhard Brindopke · Frankfurt am Main, DE

Key dates

• Filing date: Dec 22, 1987
• Grant date: Feb 21, 1989
• Expiry date: Dec 22, 2007

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G71/04
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Aminourethanes, a process for their preparation and their use The invention relates to aminourethanes composed essentially of structural units derived from PA0 (A) polyamines of the general formula (I) an/or (II ##STR1## (B) if appropriate, further polyamines, (C) compounds containing, on average, at least one terminal 2-oxo-1,3-dioxolane group per molecule and PA0 (D) if appropriate, compounds having a monofunctional reaction, as chain stoppers. The invention also relates to a process for the preparation of these aminourethanes and to their use, in particular in paint formulations and especially in electrodeposition paints.