Difficultly flammable polyamide moulding materials

US5389712A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Aziz El Sayed · Leverkusen, DE
• Edgar Ostlinning · Goldkronach, DE
• Karsten-Josef Idel · Krefeld, DE
• Dieter Freitag · Krefeld, DE
• Georg Heger · Krefeld, DE

Key dates

• Filing date: Dec 21, 1993
• Grant date: Feb 14, 1995
• Expiry date: Dec 21, 2013

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K3/26
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to easily processable polyamide moulding materials with very good mechanical and electrical properties based on calcium magnesium carbonate hydrate as the flame-retardant additive.