Modified elastomeric polypropylenes

US5665820A · kind A · utility

Assignee

• PCD Polymere Gesellschaft m.b.H. · AT

Inventors

• Dirk Leistner · Dresden, DE
• Manfred Ratzsch · Dresden, DE
• Achim Hesse · Dresden, DE
• Norbert Hafner · Linz, AT
• Markus Gahleitner · Ansfelden, AT
• Klaus Bernreitner · Linz, AT

Key dates

• Filing date: Oct 11, 1995
• Grant date: Sep 9, 1997
• Expiry date: Oct 11, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L69/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Elastomeric polypropylenes modified by grafting and blends thereof with isotactic polypropylenes modified by grafting, and the use thereof as compatibilizers or adhesion promoters for blends and metal composites.