Plastic moldings made of water-expanded polymer resin

US5331016A · kind A · utility

Assignee

• SCHOCK GMBH · DE

Inventors

• Lothar Frank, deceased · Schorndorf, DE
• Gunter Hieber · Schorndorf, DE

Key dates

• Filing date: Oct 18, 1993
• Grant date: Jul 19, 1994
• Expiry date: Oct 18, 2013

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J9/283
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

To arrive at an economical method of producing water-expanded polymer resin moldings, it is proposed that a monomer component and a cross-linker on an acrylate basis and/or a PMMA prepolymer be used as resin-forming components of a curable mixture.