Abstract: Process for hydroformylation of olefins using Pt and iodine.

Abstract: Pt-biphenyl-iodine complex and Pt-biphenyl-bromine complex, and the use thereof for catalysis of a hydroformylation reaction.

Abstract: A process for producing an oligomerization catalyst includes hydrothermal treatment. An oligomerization catalyst produced by the process is useful for the oligomerization of C2 to C12 olefins.

Abstract: New diphosphites based on cis-butene-1,4-diol.

Abstract: A process for preparing aldehydes by a homogeneously catalyzed hydroformylation of C4 to C20 olefins involves withdrawing a biphasic stream (liquid/gaseous) and expanding in two stages. Before, between, or after the two stages, the liquid phase is cooled. Only after expansion and cooling is the homogeneously dissolved rhodium catalyst system separated from the residual stream in a three-stage removal.

Abstract: A process for preparing aldehydes by a homogeneously catalysed hydroformylation of C4 to C20 olefins involves withdrawing a biphasic stream (liquid/gaseous) and expanding in two stages. Before, between, or after the two stages, the liquid phase is cooled. Only after expansion and cooling is the homogeneously dissolved rhodium catalyst system separated from the residual stream.

Abstract: Platinum complexes having binaphthyldiphosphine ligands for the catalysis of the hydroxycarbonylation of ethylenically unsaturated compounds.

Abstract: Process for the alkoxycarbonylation of trivinylcyclohexane.

Abstract: The invention relates to triesters of cyclohexanetripropionic acid, preparation thereof and use thereof as plasticizers for polymers wherein examples of the triester of cyclohexanetripropionic acid include tri(nbutyl) cyclohexane-1,2,4-tripropionate, tri(methylpropyl) cyclohexane-1,2,4-tripropionate, tri(npentyl) cyclohexane-1,2,4-tripropionate, tri(isopentyl) cyclohexane-1,2,4-tripropionate, tri(2-methylbutyl) cyclohexane-1,2,4-tripropionate, tri(3-methylbutyl) cyclohexane-1,2,4-tripropionate, tri(nhexyl) cyclohexane-1,2,4-tripropionate, tri(isohexyl) cyclohexane-1,2,4-tripropionate, tri(nheptyl) cyclohexane-1,2,4-tripropionate, tri(isoheptyl) cyclohexane-1,2,4-tripropionate, tri(noctyl) cyclohexane-1,2,4-tripropionate, tri(isooctyl) cyclohexane-1,2,4-tripropionate, tri(2-ethylhexyl) cyclohexane-1,2,4-tripropionate, tri(nnonyl) cyclohexane-1,2,4-tripropionate, tri(isononyl) cyclohexane-1,2,4-tripropionate, tri(ndecyl) cyclohexane-1,2,4-tripropionate, tri(isodecyl) cyclohexane-1,2,4-tripropionate, and tri(2-p

Abstract: Diphosphites having an open, 3-methylated outer unit and use thereof in hydroformylation.

Abstract: Mixture of bisphosphites having an open and a closed outer unit and the use thereof as a catalyst mixture in hydroformylation.

Abstract: Diphosphites having an open and a closed 2,4-methylated outer unit and use thereof in hydroformylation.

Abstract: Process for the hydroformylation of olefins using a cobalt pre-catalyst.

Abstract: Process for the hydroformylation of olefins using a cobalt pre-catalyst.

Abstract: An apparatus, for automated sampling from vessels that may be under a high pressure, is achieved by a specific construction with multiple multiport valves. A method of automated sampling can be used with the apparatus.

Abstract: Ru-catalysed domino hydroformylation/hydrogenation/esterification using imidazole ligands.

Abstract: The present invention relates to a simple process for regenerating a hydroformylation catalyst consisting of a heterogenized catalyst system on a support consisting of a porous ceramic material. The invention also relates to a process for the start-up of the hydroformylation reaction after regeneration according to the invention.

Abstract: Diphosphites having an open and a closed 2,4-methylated outer unit and use thereof in hydroformylation.

Abstract: Mixture of bisphosphites having an open and a closed outer unit and the use thereof as a catalyst mixture in hydroformylation.

Abstract: Process for preparing biphenyl-2,2?-diols.