Water soluble radiation activatable polymer resins

US7135209B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Thomas Daniel · Waldsee, DE
• Rainer Dyllick-Brenzinger · Speyer, DE
• Ralf Fink · Schifferstadt, DE
• Karl-Heinz Schumacher · Ludwigshafen, DE
• Oliver Koch · Eppelheim, DE

Key dates

• Filing date: May 29, 2002
• Grant date: Nov 14, 2006
• Expiry date: Jun 30, 2022

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31855
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to water soluble radiation activatable polymer resin formulations which are suitable to modify the absorption properties of fibrous materials and the polymer obtained by such radiation activatable polymer resins and the method of preparing such polymer. Fibrous materials made with radiation activatable resin formulations according to this invention are especially suitable for use in disposable absorbent articles.