Hydroformylation over cobalt on support comprising separate alumina phase

• Main Author: YOO; JIN SUN
• Format: Patent
• Language: English
• Published: 09.11.1976
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR RELEVANT APPARATUS; TRANSPORTING

A new, solid catalyst suitable for the hydroformylation of low molecular weight olefins is disclosed. The catalyst composition is a hydrido-cobalt or nickel carbonyl-Group VA electron donor ligand complex on a solid, acidic, silica-based support. Preferred electron donor ligands are phosphines and tertiary amines. A preferred catalyst support contains amorphous silica-alumina and alumina.