Process for the production of 3-mono or 3,5-disubstituted-4-acetoxystyrene its polymerization, and hydrolysis

US4868256A · kind A · utility

Assignee

• Hoechst Celanese Corporation · US

Inventors

• Mohammad Aslam · Port Aransas, US
• Richard Vicari · Pearland, US
• Ralph R. Dammel · Flemington, US
• Juergen Lingnau · Mainz, DE
• Karl-Friedrich Doessel · Wiesbaden, DE

Key dates

• Filing date: Aug 2, 1988
• Grant date: Sep 19, 1989
• Expiry date: Aug 2, 2008

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F112/22
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for the production of 3-mono or 3,5-disubstituted-4-acetoxystyrene wherein the 3- or 3,5-substitution is independently C.sub.1 to C.sub.10 alkyl, chlorine, bromine, iodine, --NO.sub.2, --NH.sub.2, or --SO.sub.3 H, a process for its polymerization, hydrolysis, and use in a variety of compositions.