Patents by Inventor Alireza Haji Begli
Alireza Haji Begli has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11697642Abstract: 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° C. and for obtaining an HMF-containing product mixture, wherein advantageously a high HMF selectivity is achieved with significantly lower by-product formation.Type: GrantFiled: May 28, 2019Date of Patent: July 11, 2023Assignee: SÜDZUCKER AGInventors: Alireza Haji Begli, Christine Kröner, Waldemar Tschilingiri, Ralf Riemenschnitter, Kay Mantyk
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Patent number: 11548863Abstract: 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° 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.Type: GrantFiled: May 28, 2019Date of Patent: January 10, 2023Assignee: SÜDZUCKER AGInventors: Alireza Haji Begli, Christine Kröner, Kay Mantyk, Ralf Riemenschnitter
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Publication number: 20220119436Abstract: The present invention relates to an improved method for the production of isomalt from an isomaltulose- and sucrose-containing carbohydrate mixture.Type: ApplicationFiled: September 10, 2019Publication date: April 21, 2022Inventors: ALIREZA HAJI BEGLI, CHRISTINE KRÖNER, RALPH CARTARIUS
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Publication number: 20210214327Abstract: 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° C. and for obtaining an HMF-containing product mixture, wherein advantageously a high HMF selectivity is achieved with significantly lower by-product formation.Type: ApplicationFiled: May 28, 2019Publication date: July 15, 2021Inventors: Alireza Haji Begli, Christine Kroener, Waldemar Tschilingiri, Ralf Riemenschnitter, Kay Mantyk
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Publication number: 20210214326Abstract: 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° 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.Type: ApplicationFiled: May 28, 2019Publication date: July 15, 2021Inventors: Alireza Haji Begli, Christine Kroener, Kay Mantyk, Ralf Riemenschnitter
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Publication number: 20210106034Abstract: Disclosed is a process for the treatment of a raw material containing thermally inhibited starch and/or thermally inhibited flour as its largest constituent, whereby the moisture content of the raw material is at most 8 wt. %, including a remoistening step wherein between 0.1 and 30 wt. % of an aqueous phase is added to the raw material to form a product containing remoistened starch and/or remoistened flour.Type: ApplicationFiled: March 21, 2018Publication date: April 15, 2021Inventors: Bart LEVECKE, Kristel DE VLEESCHOUWER, Alireza HAJI BEGLI, Geert BRUGGEMAN, Geert DAENEN
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Publication number: 20210015131Abstract: Disclosed is a process for the preparation of thermally inhibited starch and/or thermally inhibited flour having a moisture content lying between 5 and 30 wt. %, having the following steps: a slurrying step, wherein thermally inhibited starch and/or thermally inhibited flour is combined with an aqueous phase to form a slurry; and a drying step, wherein the aqueous phase of the slurry is separated off from the thermally inhibited starch and/or thermally inhibited flour, wherein in the slurrying step the pH of the slurry is brought to a value between 2.0 and 7.5.Type: ApplicationFiled: March 20, 2019Publication date: January 21, 2021Inventors: Joerg BERNARD, Bart LEVECKE, Kristel DE VLEESCHOUWER, Alireza HAJI BEGLI
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Patent number: 10662167Abstract: 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.Type: GrantFiled: December 1, 2017Date of Patent: May 26, 2020Assignee: SUDZUCKER AGInventors: Markwart Kunz, Alireza Haji Begli, Christine Kröner, Wolfgang Wach, Alain-Michel Graf, Wolfgang Kraus
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Patent number: 10542762Abstract: 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.Type: GrantFiled: December 3, 2010Date of Patent: January 28, 2020Assignee: SUDZUCKER AKTIENGESELLSCHAFT MANNHEIM/OCHSENFURTInventors: Alireza Haji Begli, Waldemar Tschilingiri, Sonja Willius
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Publication number: 20200002300Abstract: 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.Type: ApplicationFiled: December 1, 2017Publication date: January 2, 2020Applicant: Südzucker AGInventors: Markwart KUNZ, Alireza HAJI BEGLI, Christine KRÖNER, Wolfgang WACH, Alain-Michel GRAF, Wolfgang KRAUS
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Patent number: 9751891Abstract: 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.Type: GrantFiled: July 18, 2014Date of Patent: September 5, 2017Assignee: RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHLULE (RWTH) AACHENInventors: Marcus Rose, Regina Palkovits, Rebecca Engel, Alireza Haji Begli, Christine Kroener
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Publication number: 20170174698Abstract: 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.Type: ApplicationFiled: July 18, 2014Publication date: June 22, 2017Applicant: RHEINISCH-WESTFAELISCHE TECHNISCHE HOCHSCHLULE (RWTH) AACHENInventors: Marcus ROSE, Regina PALKOVITS, Rebecca ENGEL, Alireza HAJI BEGLI, Christine KROENER
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Patent number: 8729008Abstract: 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.Type: GrantFiled: October 19, 2009Date of Patent: May 20, 2014Assignee: Suedzucker Aktiengesellschaft Mannheim/OchsenfurtInventors: Alireza Haji Begli, Markwart Kunz, Christine Kroener, Matthias Moser, Bart Levecke
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Patent number: 8329613Abstract: 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.Type: GrantFiled: August 1, 2006Date of Patent: December 11, 2012Assignee: Südzucker Aktiengesellschaft Mannheim/OchsenfurtInventors: Alireza Haji Begli, Christine Baatz, Nadine Decker, Ulf Pruesse, Klaus-Dieter Vorlop
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Publication number: 20120276257Abstract: 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.Type: ApplicationFiled: December 3, 2010Publication date: November 1, 2012Applicant: SUDZUCKER AKTIENGESELLSCHAFT MANNHEIM/OCHSENFURTInventors: Alireza Haji Begli, Waldemar Tschilingiri, Sonja Willius
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Publication number: 20110250534Abstract: 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.Type: ApplicationFiled: October 19, 2009Publication date: October 13, 2011Applicant: Suedzucker Aktiengesellschaft Mannheim/OchsenfurtInventors: Alireza Haji Begli, Markwart Kunz, Christine Kroener, Matthias Moser, Bart Levecke
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Publication number: 20110244080Abstract: The invention relates to the use of lactobionic acid, lactobionic-?-lactone, a salt of lactobionic acid or a mixture thereof as flavour enhancer, in particular where the flavour that is enhanced is chosen from the group consisting of: acidic flavours, fruit flavours, sweet flavours, savoury flavours, and salt flavours. The invention further relates to a food composition comprising a flavour-enhancing system, characterised in that the flavour-enhancing system comprises lactobionic acid, lactobionic-?-lactone, a salt of lactobionic acid or a mixture thereof.Type: ApplicationFiled: December 18, 2009Publication date: October 6, 2011Applicant: SÜDZUCKER AKTIENGESELLSCHAFT MANNHEIM/OCHSENFURTInventors: Thomas Walter, Alireza Haji Begli
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Patent number: 7982031Abstract: 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.Type: GrantFiled: May 4, 2004Date of Patent: July 19, 2011Assignee: Sudzucker AktiengesellschaftInventors: Jörg Kowalczyk, Alireza Haji Begli, Ulf Prüsse, Heinz Berndt, Irene Pitsch
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Publication number: 20100137637Abstract: The invention relates to processes for preparing supported gold catalysts on carbon supports, wherein the support is contacted with aqueous solution or suspension of a chloroauric acid precursor. The invention also relates to a carbon-supported gold catalyst and to the use thereof for oxidation of alcohols, aldehydes, polyhydroxy compounds and carbohydrates.Type: ApplicationFiled: January 30, 2008Publication date: June 3, 2010Inventors: Alireza Haji Begli, Christine Kröner, Nadine Decker, Ulf Prüsse, Klaus-Dieter Vorlop
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Publication number: 20090221849Abstract: 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.Type: ApplicationFiled: August 1, 2006Publication date: September 3, 2009Applicant: SUEDZUCKER AKTIENGESELLSCHAFT MANNHEIM/OCHSENFURTInventors: Alireza Haji Begli, Christine Baatz, Nadine Decker, Ulf Pruesse, Klaus-Dieter Vorlop