Flame-proofed moulding materials

US6103797A · kind A · utility

Assignee

• BASF SE

Inventors

• Martin Klatt · Bad Dürkheim, DE
• Brigitte Gareiss · Grünstadt, DE
• Motonori Yamamoto · Mannheim, DE

Key dates

• Filing date: Apr 14, 1999
• Grant date: Aug 15, 2000
• Expiry date: Apr 14, 2019

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S428/921
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Thermoplastic molding compositions comprise PA1 A) from 30 to 97% by weight of a polyester, PA1 B) from 1 to 30% by weight of melamine cyanurate, PA1 C) from 1 to 30% by weight of at least one phosphorus-containing flame retardant which contains phosphorus in the valence state -1, -2 or -3, PA1 D) from 0 to 60% by weight of other additives and processing aids, where the total of the percentages by weight of components A) to D) is 100%.