New functionalization method for radiation curable polyurethanes containing pendant acrylate groups

✍ Scribed by Denis Couvret; Jean-Claude Brosse; Sammy Chevalier; Jean-Pierre Senet

• Publisher: Elsevier Science
• Year: 1991
• Tongue: English
• Weight: 283 KB
• Volume: 27
• Category: Article
• ISSN: 0014-3057
• DOI: 10.1016/0014-3057(91)90222-a

✦ Synopsis

Polyurethane oligomers, with pendant acrylic groups useful in photocrosslinkable systems, were synthesized by a new way of functionalization, convenient for attaining a higher functionality of acrylic groups, They were used as base components for curable formulations; their reactivity and physical properties were studied by comparison with classical systems.