Plastic castings having filler and flakey particles dispersed in a polymer matrix to improve scratch resistance

US5480931A · kind A · utility

Assignee

• SCHOCK GMBH · DE

Inventors

• Klaus Hock · Regen, DE
• Lothar Frank, deceased · Schorndorf, DE
• Friedrich Schock · Schorndorf, DE

Key dates

• Filing date: Dec 13, 1991
• Grant date: Jan 2, 1996
• Expiry date: Dec 13, 2011

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K7/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

In order to make plastic castings which are filled to a high degree easier to care for, it is proposed that a further component consisting of a flake-shaped material in the matrix be arranged at least in the area of the surface of the casting.