(Meth)acrylic acid esters of unsaturated aminoalcohols and preparation thereof

US7652111B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Dieter Hermeling · Haßloch, DE
• Thomas Daniel · Waldsee, DE
• Mark Elliott · Ludwigshafen, DE
• Ulrich Riegel · Landstuhl, DE
• Frank Dietsche · Schriesheim, DE
• Reinhold Schwalm · Monsheim, DE

Key dates

• Filing date: Nov 18, 2004
• Grant date: Jan 26, 2010
• Expiry date: Jul 29, 2026

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F226/04
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Disclosed are novel (meth)acrylic esters of unsaturated amino alcohols, a process for their preparation and their use for preparing crosslinked swellable hydrogel-forming polymers and crosslinked swellable hydrogel-forming polymers.