Inventor

GEILEN FRANK

DE32 patents

⚠️ This page may combine multiple inventors who share the name “GEILEN FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEILEN FRANK

EVONIK DEGUSSA GMBH

Separation off of a homogeneous catalyst from a reaction mixture with the help of organophilic nanofiltration

Benzene-based diphosphine ligands for alkoxycarbonylation

Monophosphine compounds and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compounds

Ferrocene-based compounds and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compounds

Ferrocene-based compounds and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compounds

Influencing the viscosity of N-butene-based ester mixtures by controlled use of ethene in the preparation of the ester precursors

Chromium-free hydrogenation of hydroformylation mixtures

Phosphine ligand and palladium catalysts based thereon for the alkoxycarbonylation of ethylenically unsaturated compounds

Chromium- and nickel-free hydrogenation of hydroformylation mixtures

Process for the alkoxycarbonylation of olefins in a medium having a low Brønsted acid concentration

Process for the alkoxycarbonylation of ethylenically unsaturated compounds with monophosphine ligands

Process for the alkoxycarbonylation of alcohols

1, 1′-bis(phosphino)ferrocene ligands for alkoxycarbonylation

Process for the alkoxycarbonylation of ethers

1, 1′ -bis(phosphino)ferrocene ligands for alkoxycarbonylation

Process for the preparation of esters by means of carbonylation of ethers

Method for preparing di- or tricarboxylic esters by alkoxycarbonylation of dienes having conjugated double bonds

Economical production of 2-propylheptanol

Bidentate diphosphoramidites with a piperazine group as ligands for hydroformylation

Bidentate diphosphoramidites with a homopiperazine group as ligands for hydroformylation

Cleaning of liquid hydrocarbon streams by means of copper-containing sorbents

EVONIK OPERATIONS GMBH

Process for the isomerization of olefins

Process for preparing aldehydes and cooling a stream of matter

Variable and self-regulating permeate recycling in organophilic nanofiltration

Process for preparing aldehydes and cooling a stream of matter

Apparatus for controlling the temperature of a reactor

DYBALLA KATRIN MARIE

Monophosphite ligands having a tert-butyloxycarbonyl group

Process for catalytic preparation of aldehydes from olefins using monophosphite mixtures

Mixture containing a monophosphite ligand and the use thereof for catalysis of a hydroformylation reaction

PEITZ STEPHAN

Oligomerization of C4 streams with very low 1 butene content

Thioetherification of mercaptanes in C4 hydrocarbon mixtures

GEILEN FRANK

Preparation of high-quality oxo process alcohols from inconstant raw material sources