Inventor

MASCHMEYER DIETRICH

DE47 patents

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

MASCHMEYER DIETRICH

OXENO OLEFINCHEMIE GMBH

Process for the hydrogenation of oxo aldehydes having high ester contents

Method for producing 1-olefins by catalytically splitting 1-alkoxyalkanes

Oligomerization of isobutene in N-butenic hydrocarbon streams

Process for preparing tert-butanol from isobutene-containing hydrocarbon mixtures

Catalyst and method for hydrogenating aromatic compounds

Method for the production of 1-octene by reductive telomerisation

Mixture of alicyclic polycarboxylic acid esters having high cis isomer content

Device for carrying out liquid reactions with fine-grained solid catalysts and method for the use thereof

Method for the production of alicyclic polycarboxylic acid esters from partial esters of aromatic polycarboxylic acids

Method for the production of 2,7-octadienyl derivatives

Method for producing 1-olefins using palladium carbene compounds

Catalyst and method for the production of 1-olefins from 2-hydroxylkanes

EVONIK DEGUSSA GMBH

Regeneration of a heterogeneous catalyst in ethene oligomerization

Production of at least 1-hexene and octene from ethene

Oligomerization of ethene in supercritical mode

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

Hydrogen-assisted adsorption of sulphur compounds from olefin mixtures

Combined preparation of butene and octene from ethene

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

EVONIK OXENO GMBH

Process for the dissociation of MTBE

Process for the dissociation of MTBE

Process for the dissociation of MTBE

Catalyst and process for preparing isoolefins

Alicyclic polycarboxylic ester mixtures with a high trans proportion and method for the production thereof

HUELS CHEMISCHE WERKE AG

Catalyst and process for decomposing HCN in gases

Catalyst for preparing bis-para-aminocyclohexylmethane containing a low proportion of trans/trans isomer by hydrogenation of methylenedianiline

Polycrystalline, sintered abrasive granules based on α-Al2 O.sub.

Process for the regeneration of a deactivated, carbon-covered, fine-grained, heat-resistant catalyst

BOEING CHRISTIAN

Process for oligomerizing olefins

Process for the selective hydrogenation of multiply unsaturated hydrocarbons in olefin-containing hydrocarbon mixtures

Process for regenerating a catalyst

PEITZ STEPHAN

Oligomerization of C4 streams with very low 1 butene content

Thioetherification of mercaptanes in C4 hydrocarbon mixtures

SASOL GERMANY GMBH

Method for producing a dealuminized catalyst support

Dealuminized catalyst carrier, method of production, and method for hydrating C2 or C3 olefins with water

EVONIK OPERATIONS GMBH

Process for oligomerization with stage-customized exchange of the oligomerization catalyst

Combined preparation of at least butene and octene from ethene

LINDE AG

Process for the removal of HCN from gas mixtures

STOCKHAUSEN CHEM FAB GMBH

Process for the production of acrylic acid

PHENOLCHEMIE GMBH & CO KG

Process for the hydrogenation of acetone

GEILEN FRANK

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

WINTERBERG MARKUS

Mixed oxide compositions and process for preparing isoolefins

KAIZIK ALFRED

Process for preparing 3-methylbut-1-ene

GRASS MICHAEL

Microporous catalyst and method for hydrogenating aromatic compounds

MASCHMEYER DIETRICH

Process for preparing 1-butene and a 1,3-butadiene derivative

LANSINK ROTGERINK HERMANUS GERHARDUS JOZEF

Process for the regeneration of a Fischer-Tropsch catalyst

ZANTHOFF HORST-WERNER

Catalyst and process for preparing isoolefins