The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 1980
Filed:
Jan. 18, 1978
Leendert A Gerritsen, Delft, NL;
Joseph J Scholten, Geleen, NL;
Stamicarbon, B.V., Geleen, NL;
Abstract
Olefinically unsaturated compounds are subjected to hydroformylation to produce the corresponding aldehyde having an additional carbon atom by reacting the compound with hydrogen and carbon monoxide under appropriate conditions of temperature and pressure in the presence of a catalytically active metallo-organic complex in the pores of a solid porous carrier in the form of a solution in a ligand-forming electron-donating phosphorous compound, such as triethyl phosphine, that has a vapor pressure of less than 15 mbar under reaction conditions. The central atom of the metallo-organic complex is preferably rhodium, cobalt, ruthenium or irridium.