Sheathing material for optical fibers, based on polyalkylene terephthalate/polycarbonate

US5621031A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Gerhard Leimann · Solingen, DE
• Friedemann Paul · Bensberg, DE
• Rainer Kamps
• Gerhard Lange · Berlin, DE
• Walter Pfandl · Ahorn, DE

Key dates

• Filing date: Jul 10, 1995
• Grant date: Apr 15, 1997
• Expiry date: Jul 10, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L69/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to polyalkylene terephthalate/polycarbonate blends stabilized with carbodiimides as a sheathing material for optical fibres.