Molding material for processing sinterable polymers

US6005037A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Helmut Scheckenbach · Langen (Hessen), DE
• Andreas Schleicher · Runkel, DE
• Michael Bayer · South Euclid, US

Key dates

• Filing date: Oct 27, 1995
• Grant date: Dec 21, 1999
• Expiry date: Oct 27, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L81/06
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A molding material which contains a sinterable polymer and a wax as a binder and advantageously an ethylene/vinyl acetate copolymer, an organic peroxide, an azoester and an alcohol can be injection molded to give a molding, dewaxed without loss of dimensional stability of the molding and then sintered.