(Meth)acrylic esters of monoalkoxylated polyols, and production thereof

US7772420B2 · 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: Jun 30, 2004
• Grant date: Aug 10, 2010
• Expiry date: Aug 21, 2025

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S524/916
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

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