Process for the production of high molecular weight polyamide 6

US5597888A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Werner Nielinger · Krefeld, DE
• Andreas Gittinger · Krefeld, DE
• Edgar Ostlinning · Goldkronach, DE
• Karsten-Josef Idel · Krefeld, DE
• Helmut Schulte · Krefeld, DE

Key dates

• Filing date: Jun 9, 1995
• Grant date: Jan 28, 1997
• Expiry date: Jun 9, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G69/16
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to a process for the production of high molecular weight polyamide 6 (polycaprolactam).