Sudzucker Aktiengesellschaft Mannheim/ochsenfurt

Sudzucker Aktiengesellschaft

Fuchs Petrolub Ag

Suedzucker Ag Mannheim/ochsenfurt

Sudzucker Aktiengesellschaft Fuchs Petrolub Ag

Rheinisch-Westfälische Technische Hochschlule (Rwth) Aachen

Rheinisch-Westfalische Technische Hochschule Aachen

Klaus-Dieter Vorlop

Beneo-Orafti S.a.

Ulf Pruesse

Beneo Remy

Alireza Haji Begli

Christine Baatz

Nadine Decker

Markwart Kunz

Jörg Kowalczyk

Christine Kröner

Mohammad Munir

Wolfgang Wach

Karl Booten

Geert Bruggeman

Marnik Michel Wastyn

Rolf Luther

Theo Mang

Sonja Ehrhardt

Ulf Prüsse

Helena Wagner

Angela Kesseler

Manfred Harperscheid

Rainer Kohlstrung

Ralf Riemenschnitter

Regina Palkovits

Thomas Walter

Kay Mantyk

Christian Puhl

Christine Kroener

Waldemar Tschilingiri

Bart Levecke

Matthias Moser

Marcus Rose

Marc Sascha Hahnlein

Irene Pitsch

Linda Scheiwe

Nikolai Kubadinow

Dietmar R Grull

Heinz Berndt

Rebecca Engel

Sonja Willius

Wolfgang Kraus

Alain-Michel Graf

Emine Capan

Ralph Cartarius

Christine KRÖNER

Christine Kroner

Rebecca Pfutzenreuter

Karl-jürgen Mann

Geert Daenen

Kristel De Vleeschouwer

The present invention relates to a method for the production of 5-hydroxymethylfurfural (HMF), which converts a fructose-containing component using a catalytically active anolyte fraction, which has been produced by electrolysis of water, at a temperature of 90 to 200&#xb0; C. and for obtaining an HMF-containing product mixture, wherein advantageously a high HMF selectivity is achieved with significantly lower by-product formation.

HMF preparation catalysed by anolyte fraction

The present invention relates to a method for the production of 5-hydroxymethylfurfural (HMF), which converts a fructose-containing component using a catalyst system comprising a solution of a salt and acid mixture at a temperature of 90 to 200&#xb0; C. and leads to obtaining an HMF-containing product mixture, wherein advantageously a high HMF selectivity with significantly lower by-product formation is achieved at the same time.

Preparation of HMF catalyzed by a mixture of salt and acid

The invention relates to a method for producing 5-hydroxymethylfurfural (HMF) in a continuous process, which leads to the obtainment of an HMF fraction, a carbohydrate/acid fraction, a fructose fraction, and a levulinic-acid and formic-acid fraction and advantageously makes it possible, because of the purity of the obtained fractions, to return the fructose fraction obtained by means of the method directly to the production process and to use the other fractions in further-processing processes without the need for complex, additional purification steps.

HMF production method

A kit for curing a food product includes a nitrite curing salt component (NPS) and a sugar substance component. The sugar substance component is a sucrose isomer composition. The sucrose isomer composition consists primarily of the sucrose isomers isomaltulose and trehalulose.

Curing aids

A method for synthesizing a primary amine, having the steps of: a) providing at least one dianhydrohexitol, and b) aminating the dianhydrohexitol by reacting same with ammonia, the amination being performed by heterogeneous catalysis using a hydrogenation catalyst in the presence of hydrogen.

Method for the synthesis of primary isohexide amines

The invention relates to solubilizers for metal ions and poorly soluble metal compounds, containing an oxidation product of starch hydrolysate as a solubilizing agent, to a method for solubilizing metal ions and to the use of said solubilizer.

Starch hydrolyzate solubilizer for metal ions

The invention relates to methods for producing supported gold catalysts from a porous metal oxide support and a chloroauric acid precursor, wherein the support is placed in contact with the aqueous solution of the chloroauric acid precursor. The invention also relates to a metal oxide supported gold catalyst and its use in the oxidation of alcohols, aldehydes, polyhydroxy compounds and carbohydrates.

Supported gold catalyst

The present invention relates to a method for the selective oxidation of a carbohydrate in the presence of a gold catalyst which includes nanodispersed gold particles on a metal oxide support, to a method for the selective oxidation of an oligosaccharide in the presence of a gold catalyst which comprises nanodispersed gold particles on a carbon or metal oxide support, and to the aldonic acid oxidation products prepared by use of these methods.

Method for selective carbohydrate oxidation using supported gold catalysts

The present invention relates to the use of polyesters which consist of at least one carbohydrate and at least one carboxylic acid, and mixtures thereof, as a hydraulic fluid.

Use of a polyster composition as a hydraulic fluid

The present invention relates to compositions which comprise mixtures of open-chain and cyclic molecules of the sugar alcohols D-sorbitol and D-mannitol which have been esterified with at least one carboxylic acid, processes for preparing these compositions and the use of this composition as lubricant or hydraulic liquid.

Carbohydrate esters for using as lubricants

The invention relates to the industrial conversion of carbohydrates, alcohols, aldehydes or polyhydroxy compounds in aqueous phase. According to the invention a catalytic method is used for the conversion, using a metal catalyst consisting of polymer-stabilized nanoparticles. A catalyst of this type is not deactivated by the conversion reaction as long as the stabilizing interaction between the polymer and the nanoparticles is maintained.

Catalytic process for the modification of carbohydrates, alcohols, aldehydes or polyhydroxy compounds

Process for reducing sulfur and vat dyes

Acylated carbohydrates with at least one carboxyalkyl group etherified with the carbohydrate of the following general formula

Acylated carboxyl alkyl saccharides, method for manufacture and use

The invention relates to aliphatic carboxylate esters of long-chain inulin, to methods for synthesizing them and to their use as surface-active substances.

Aliphatic carboxylate esters of inulin

The present invention relates to inulin derivatives of the general formula I ##STR1## in which R=--CH.sub.2 OH, --CHOH--(CH.sub.2).sub.m --CH.sub.3, m is an integer from 0 to 10, n is on average a number from 10 to 50, a and b is a number from 0 to 3, where a+b=3, G is a glucopyranose group and F is a fructofuranose group, to a process for their preparation and to their use.

Inulin derivatives, process for their preparation and their use

Growing community of inventors

Ramsen, Germany

Alireza Haji Begli