Polymer-modified starch, method for its production, and its use

US6160050A · kind A · utility

Assignee

• BASF SE

Inventors

• Manfred Niessner · Schifferstadt, DE
• Claudia Nilz · Rödersheim-Gronau, DE
• Primoz Lorencak · Ludwigshafen, DE
• Martin Rubenacker · Altrip, DE
• Roland Ettl · Haßloch, DE

Key dates

• Filing date: Jul 14, 1999
• Grant date: Dec 12, 2000
• Expiry date: Jul 14, 2019

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D21H21/18
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

A starch modified with at least one cationic polymer is prepared by a process in which dry, free-flowing starch is initially taken and the cationic polymer is applied thereon without the starch particles sticking together, and the polymer-modified starch is used.