GMT sheet material produced from GMT recyclate

US5476628A · kind A · utility

Assignee

• BASF SE

Inventors

• Horst Baumgartl · Ludwigshafen, DE
• Karl-Ludwig Brentrup · Osnabrück, DE
• Jurgen Hofmann · Spalt, DE
• Peter Ittemann · Lampertheim, DE
• Rainer Nachtrab · Ludwigshafen, DE
• Hilmar Ohlig · Kaiserslautern, DE
• Alois Schlarb · Kassel, DE

Key dates

• Filing date: Sep 9, 1994
• Grant date: Dec 19, 1995
• Expiry date: Sep 9, 2014

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/249924
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

Semi-finished GMT sheet material of GMT recyclate in which more than 50% by weight of the glass fibers are more than 2 mm in length and which is produced by extruding GMT recyclate particles without significant comminution of the glass fibers.