Polymer mixture containing an amorphous polyolefin which contain cycloaliphatic olefins

US6767966B2 · kind B2 · utility

Assignee

• Ticona LLC · US

Inventors

• Klaus Berger · Pocking, DE
• Wolfram Goerlitz · Wiesbaden, DE
• Wilfried Hatke · Hofheim, DE

Key dates

• Filing date: Oct 31, 2002
• Grant date: Jul 27, 2004
• Expiry date: Jan 24, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2365/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention describes a novel transparent polymer mixture with modified relaxation behavior and modified shrinkage behavior, comprising cycloolefin polymers. The polymer mixture comprises at least one amorphous polyolefin. The polymer mixture is used to produce mono- or biaxially oriented films, blister packs, or mixtures with other plastics, particularly with polyolefins. The polymer mixture is used in injection molding, injection blow molding or blow extrusion.