Polyacrylates containing primary amino groups

US4076691A · kind A · utility

Assignee

• Ceskoslovenska akademie ved · CZ

Inventors

• Otto Wichterle · Praha, CZ
• Jiri Coupek · Praha, CZ

Key dates

• Filing date: Nov 29, 1976
• Grant date: Feb 28, 1978
• Expiry date: Nov 29, 1996

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F8/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A polymeric material containing primary amino groups is prepared by copolymerizing an acylaminophenoxy acrylate or methacrylate with a hydroxyalkyl ester or an amide of acrylic or methacrylic acid, and treating the resulting copolymeric material with a hydrolytic agent to convert the acylamino groups into primary amino groups. Such monomeric materials may also be copolymerized with a crosslinking agent comprising an ester or an amide containing two or more acryloyl or methacryloyl groups.