Inventor

ARNTZ DIETRICH

US51 patents

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

ARNTZ DIETRICH

DEGUSSA

Process for the production of 1,3-propanediol

Process for the production of acrolein

Process for the production of malonic acid or a salt thereof

Process for the preparation of 1,3-propanediol

Process for the preparation of 1,3-propanediol by the hydrogenation of hydroxypropionaldehyde

Process for the production of 3-hydroxyalkanals

Catalyst for catalytic gas phase oxidation of olefins into unsaturated aldehydes and method for making the catalyst

Method of preparing 1,3-propanediol

Process for the prepartion of 3-hydroxyalkanals

Process for preparing abrasion-resistant coated catalysts

Process for preparing acrylic or methacrylic acid

Reactor for performing endothermic catalytic reactions

Process for the simultaneous production of 1,2- and 1,3-propanediol

Process for separating the product gas mixture from the catalytic synthesis of methyl mercaptan

Catalyst, process for its preparation, and use for synthesis of methyl mercaptan

Process for the production of 3-aminoethyl-3,5,5-trimethylcyclohexyl amine

Process for the preparation of isophoronediamine

Process for the production of acrolein by catalytic gas-phase oxidation of propene

Process for preparing by catalytic oxidation in oxygen-containing gas mixtures, acrolein from propylene and methacrolein from isobutylene or tertiary butanol

Reactor head for a monolithic co-current or countercurrent reactor

Method for the production of 1,3-propandiol

Reactor for performing endothermic catalytic reactions

Method of producing ε-caprolactam, MFI zeolite catalysts on whose surface symmetrically arranged OH groups are present and to a method of producing them

Process for the production of hydrocyanic acid

Method for preparation of acetals

Catalyst for hardening fatty acids and process for its preparation

Process for continuous production of methyl mercaptan

Process for the production of primary and/or secondary amines from oxo compounds

Process for the production of 3-hydroxy propionic acid or a salt thereof

Method of influencing the cis/trans isomer ratio of isophoronediamine in its preparation from isophoronenitrile

Compounds of catalysts for dealkoxylation of gem-dialkoxy

Process for preparing aromatic nitriles

Process for preparing catalytically active coatings for the synthesis of hydrogen cyanide

Process for preparing catalytically active coatings for the synthesis of hydrogen cyanide

Process for performing endothermic catalytic reactions

Method of producing ε-Caprolactam, MFI zeolite catalysts on whose surface symmetrically arranged OH groups are present and to a method of producing them

Method for the asymmetric hydrogenation of α-ketocarbonyl compounds to optically active α-hydroxycarbonyl compounds

Catalyst for the production of cyanopyridines

Catalyst for the production of cyanopyriclines

Process for the preparation of 1,1,3-trialkoxypropane

Microporous heteropolyoxometallates and method of their production and use as catalysts

Method of producing cyano compounds by ammoxidation

Method of producing mixtures of cyclic acrolein glycerol acetals

Method of producing ε-caprolactam

Process for the production of 2-vinyl-1,3-dioxolane

Process for the production of 2-(alkoxymethyl)acrolein

DU PONT

Process for the production of 1,3-propanediol by hydrogenating 3-hydroxypropionaldehyde

Process for the production of 1,3-propanediol

Process for preparing 3-hydroxyalkanals

DEGUSSA HULS

Catalyst, process for its preparation, and use for synthesis of methyl mercaptan