Polyamide fibers with dyeable particles and production thereof

US9080259B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Stefan Schwiegk · Hamburg, DE
• Christof Kujat · Neustadt, DE
• Axel Wilms · Bad Dürkheim, DE
• Alexander Traut · Schriesheim, DE
• Norbert Wagner · Heusenstamm, DE

Key dates

• Filing date: Jun 24, 2010
• Grant date: Jul 14, 2015
• Expiry date: Sep 12, 2030

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D01F1/10
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

The novel polyamide fibers with dyeable particles comprise 80% to 99.95% by weight of polyamide, 0.05% to 20% by weight of dyeable particles and 0% to 19.95% by weight of added substances, the % by weight summing to 100%.