Homogeneous isomerization of cis-2-pentene nitrile to form 3-pentene nitrile

US7566800B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Jens Scheidel · Hirschberg, DE
• Christian Miller · Deidesheim, DE
• Robert Baumann · Mannheim, DE
• Tim Jungkamp · Sandhausen, DE
• Michael Bartsch · Neustadt, DE
• Gerd Haderlein · Bad Kötzting, DE
• Hermann Luyken · Ludwigshafen, DE
• Wolfgang Siegel · Schifferstadt, DE
• Peter Bassler · Viernheim, DE

Key dates

• Filing date: Jan 27, 2005
• Grant date: Jul 28, 2009
• Expiry date: Aug 17, 2026

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/10
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to a method for isomerization of pentene nitrile in an educt flow, wherein isomerization is performed on a homogeneously dissolved catalyst.