Multilayer thermoplastic composites

US5258213A · kind A · utility

Assignee

• Huels Aktiengesellschaft · DE

Inventors

• Joachim Mugge · Haltern, DE
• Hubertus Ohm · Haltern, DE
• Christian Gerth · Detmold, DE

Key dates

• Filing date: Jan 9, 1992
• Grant date: Nov 2, 1993
• Expiry date: Jan 9, 2012

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31786
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

Multilayer thermoplastic composites comprising (a) a layer comprising a polyamide molding composition, (b) a layer comprising a polyester molding composition, and (c) an adhesion promoter intermediate layer (a) and layer (c) find use as structural components in the electrical engineering, machine production and automotive industries, and for foodstuff packaging films or multilayer pipes.