Henkel Kommanditgesellschaft Auf Aktien

Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)

Degussa Aktiengesellschaft

Deutsche Gold- Und Silber-scheideanstalt Vormals Roessler

Gesellschaft Fuer Biotechnologische Forschung Mbh

Deutsche Hefewerke Gmbh

Degussa Aktiengesellschaft (henkel Kgaa)

Franz-Josef Carduck

Gerd Goebel

Theo Fleckenstein

Willi Wust

Joachim Pohl

Klaus Koester

Paul Schulz

Wilfried Raehse

Willi Wuest

Rolf Puchta

Hubert Harth

Heinz-Manfred Wilsberg

Hubert Pawelczyk

Rainer Eskuchen

Jochen Jacobs

Martin Witthaus

Ulrich Jahnke

Wilfried Rahse

Harald Liebs

Wolfgang Ritter

Peter Christophliemk

Guenther Demmering

Hans Kruse

Eduard Smulders

Edmund Schmadel

Guenther Vogt

Norbert Kuehne

Hans-Peter Handwerk

Hasso Leischner

Norbert Kuhne

Josef Kretschmann

Gunter Effey

Udo Kreutzer

Axel Drager

Suresh Majmudar

Manfred Weuthen

Lutz Jeromin

Josef Penninger

Volker Bauer

Hans-Josef Beaujean

Juergen Haerer

Wilhelm Johannisbauer

Horst Baumann

Christian Hase

Arno Behr

Werner Kuenzel

Werner Schneider

Roland Hourticolon

Jens Bode

Monika Boecker

Herbert Esser

Dirk Springer

Christiane Zeise

Hans-Peter Kubersky

Juergen Waldmann

Norbert Bremus

Gunther Just

Othmar Von Ettingshausen

Norbert Behr

Juergen Latzel

Hans Pabel

Henk Van Der Mei

Gerd Gobel

Claus-Peter Kurzendoerfer

Andreas Botulinski

Wolf-Dieter Deckwer

Hans-Georg Rollberg

Dietrich Klotzer

Reinhard Eicher

Gerard Veldman

Dietrich Kloetzer

Hans-Joachim Richtler

Gerd Geobel

Georg Fieg

Friedrich W Diekoetter

Jurgen Falbe

Hanno Biebl

Carmen Tag

Michael Schneider

Seamus French

Juergen Falbe

Klaus-Peter Schick

A method for the removal of a spent catalyst from a fixed-bed reactor is disclosed, wherein a suction hose, in which a high pressure hose comprising a high-pressure nozzle is integrated, is introduced into the reactor, the catalyst is then size-reduced by water under high pressure passed through the nozzle, the catalyst/water mixture is removed under suction and is optionally collected in a separator.

Method for emptying fixed-bed reactors

Shell catalyst, a process for its production and its use

Process for the production of alkyl and/or alkenyl oligoglucosides

Process for the production of free-flowing detergent granules and/or

The crude reaction products from the synthesis of alkyl glycosides are bleached by kneading the material substantially freed from the excess fatty alcohol and containing at most limited quantities of water with an oxidizing agent at such elevated temperatures that the reaction mixture lends itself to plastic processing. Temperatures of from about 50.degree. to 150.degree. C. are particularly suitable, although it is best to apply temperatures in the range from about 80.degree. to 100.degree. C. using aqueous hydrogen peroxide as the oxidizing agent. Bleaching is carried out under basic conditions, optionally by addition of an alkaline compound, such as for example 50% sodium hydroxide solution. The bleached product accumulates in the form of a solid. It is preferably mixed with typical compatible solids, more particularly typical constituents of detergents and cleaning preparations, to form a solid and preferably free-flowing alkyl glycoside compound.

Process for bleaching discolored surface-active alkyl glycosides and for

Storage-stable encapsulated sodium percarbonate and process for its

Hydrogenation process

Process for preparing alkali metal salts of 3-hydroxypropionic acid

Production of compacted granules for detergents

Use of colloidal silica sol as an auxiliary for catalysts

A process for the preparation of alkali metal salts of ether-carboxylic acids by oxidation of etheralcohols in an aqueous phase with oxygen or gases containing oxygen at elevated temperatures in the presence of alkali metal hydroxides and noble metal catalysts, in which an aqueous solution, containing an alkali metal hydroxide solution, of the ether-alcohols is brought into contact in a thin layer on a solid carrier or in the form of fine particles with oxygen or the gases containing oxygen as a continuous phase, the concentration of the ether-alcohols in the aqueous phase being in the range from 0.1 to 15% by weight, based on the total weight of the aqueous phase, enables aqueous solutions of the alkali metal salts of the ether-carboxylic acids in high concentrations to be prepared.

Process for the preparation of alkali metal salts of ether-carboxylic

Process for the production of granules of a detergent

Method of producing perborate

A process for the transformation of glycerol into 1,3-propanediol by microorganisms comprising fermenting the microorganisms in media having a glycerol content of from about 5% to about 20% by weight under standard anaerobic fermentation conditions and recovering the 1,3-propanediol. The microorganisms according to the invention do not suffer catabolic repression by the large amount of 1,3-propanediol produced by the process.

Fermentive production of 1,3-propanediol

A process for the continuous production of fatty acid soaps by reaction with solid metal oxides, hydroxides, hydrogen carbonates and carbonates of Mg, Ca, Ba, Pb, Al, Zn, Co, Fe, Cd and Zr, in which the fatty acids are subjected to a rotational movement by mechanical transport and the metal compounds are subjected to rotation in the opposite direction by mechanical transport, the two reactants are combined in the reaction zone of a tube reactor and are reacted in 0.5 to 50 seconds.

Process for the continuous production of fatty acid soaps

Growing community of inventors

Haan, Germany

Franz-Josef Carduck