Flame-resistant thermoplastic moulding compounds based on polycarbonate, polyalkylene terephthalate, graft copolymer, fluorinated polyolefine and phosphorus compound

US5030675A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Dieter Wittmann · Leverkusen, DE
• Hans-Jurgen Kress · Krefeld, DE
• Horst Peters · Leverkusen, DE
• Josef Buekers · Krefeld, DE
• Christian Lindner · Bensheim, DE

Key dates

• Filing date: Dec 13, 1989
• Grant date: Jul 9, 1991
• Expiry date: Dec 13, 2009

Classification

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

Abstract

Flame-resistant molding compounds of polycarbonate, polyalkylene terephthalate, graft polymer, fluorinated polyolefine and phosphorus compound can be worked up into moulded products which have a particularly advantageous combination of joint line strength, dimensional stability under heat and toughness.