High-strength polyester threads and method for producing the same

US6656583B1 · kind B1 · utility

Assignee

• Lurgi Zimmer GmbH · DE

Inventors

• Joachim Cziollek · Elsenfeld, DE
• Werner Mrose · Maintal, DE
• Dietmar Wandel · Hanau, DE
• Helmut Schwind · Hanau, DE
• Wolfgang Janas · Geiselbach, DE
• Werner Ude · Darmstadt, DE

Key dates

• Filing date: May 21, 2002
• Grant date: Dec 2, 2003
• Expiry date: May 21, 2022

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2969
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

High strength polyester fibers comprising from 0.1 to 2.0 by weight of an incompatible, thermoplastic amorphous, polymeric additive.