Alkoxyamines derived from &bgr;-phosphorous nitroxides

US6569967B1 · kind B1 · utility

Assignee

• Atofina · FR

Inventors

• Jean-Luc Couturier · Val-de-Reuil, FR
• Christiane Henriet-Bernard · Hofheim, DE
• Christophe Le Mercier · Caluire-et-Cuire, FR
• Paul Tordo · Marseille, FR
• Jean-Francois Lutz · Kehl, DE

Key dates

• Filing date: Mar 19, 2002
• Grant date: May 27, 2003
• Expiry date: Mar 19, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/4006
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention concerns alkoxyamines derived from &bgr;-phosphorous nitroxides corresponding to formula (I). Said compounds can be used as (co)polymerization initiators of at least a monomer polymerizable by radical polymerization.