Chlorocarbonic esters and polycyclic carbonic esters obtainable therefrom

US4568755A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Peter Mues · Duisburg, DE
• Bert Brassat · Krefeld, DE
• Hans-Josef Buysch · Krefeld, DE

Key dates

• Filing date: Sep 4, 1984
• Grant date: Feb 4, 1986
• Expiry date: Sep 4, 2004

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G64/30
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

New chlorocarbonic esters of the formula ##STR1## new polycyclic carbonic esters of the formula ##STR2## and new copolymers obtainable by copolymerization of the new polycyclic carbonic esters of the formula (III) with monocyclic carbonates.