Process for the treatment of polyolefin films

US5152879A · kind A · utility

Assignee

• Wolff Walsrode AG · DE

Inventors

• Siegfried Thurm · Meerbusch, DE
• Ulrich Reiners · Neuenkirchen, DE
• Ingo Schinkel · Walsrode, DE
• Manfred Kowitz · Moers, DE

Key dates

• Filing date: Dec 27, 1990
• Grant date: Oct 6, 1992
• Expiry date: Dec 27, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2323/02
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

The bonding properties of polyolefin films in composites are improved by a treatment with a low pressure plasma.