| 摘要 |
1463947 Hydroformylation CELANESE CORP 28 Oct 1975 [22 Nov 1974] 44294/75 Heading C2C In the hydroformylation of olefines using a catalytic complex formed in situ from a Group VIII metal, CO and a ligand, the Group VIII metal is introduced in the form of a watersoluble inorganic salt dissolved in a solvent comprised of at least 40% by weight of a polyalkylene glycol or a mixture of such glycols. The remainder of the solvent may comprise water and an alcohol. Another inert solvent may also be present in the reaction medium. Preferred ligands are organophosphorus compounds. |
