Halogen-free flameproofed thermoplastic molding material

US4632946A · kind A · utility

Assignee

• BASF SE

Inventors

• Volker Muench · Ludwigshafen, DE
• Juergen Hambrecht · Heidelberg, DE
• Adolf Echte · Ludwigshafen, DE
• Karl H. Illers · Otterstadt, DE
• Johann Swoboda · Ludwigshafen, DE

Key dates

• Filing date: Jan 18, 1985
• Grant date: Dec 30, 1986
• Expiry date: Jan 18, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L101/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A halogen-free flameproofed thermoplastic molding material consists of a halogen-free thermoplastic resin (A) and one or more further halogen-free components. The thermoplastic resin (A) is present in an amount of from 30 to 90% by weight, based on the molding material. The latter contains, as further components, from 1 to 50% by weight of a phenol/aldehyde resin (B), from 1 to 50% by weight of a nitrogen-containing organic compound (C) and from 3 to 50% by weight of a phosphorus-containing organic compound (D), the percentages in each case being based on the molding material. The molding material is used for the production of flameproofed moldings.