Supported metal alkyl compound and its preparation

US7649063B2 · kind B2 · utility

Assignee

• Basell Polyolefine GmbH · DE

Inventors

• Shahram Mihan · Bad Soden, DE
• Rosendorfer Philipp · Neustadt, DE
• Rainer Karer · Kaiserslautern, DE
• Martin Schneider · Remchingen, DE
• Peter Eck · Bad Dürkheim, DE

Key dates

• Filing date: Oct 9, 2004
• Grant date: Jan 19, 2010
• Expiry date: Jul 13, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07B2200/11
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Pulverulent solid which consists essentially of at least one metal alkyl compound bound chemically and/or physically to a finely divided, porous, mechanically stable and chemically inert support, has a proportion by weight of metal alkyl compound of at least 5% by weight, based on the support, and has an angle of repose, determined in accordance with ISO 4324, of up to 48°. The solid allows trouble-free metering as active component into a reactor.