Patents by Inventor Jurgen Sans

Jurgen Sans 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).

  • Publication number: 20240065295
    Abstract: The present disclosure relates to the use of a composition including guanidinoacetic acid and glycine in the fattening of poultry with a low protein feed.
    Type: Application
    Filed: January 3, 2022
    Publication date: February 29, 2024
    Applicant: Alzchem Trostberg GmbH
    Inventors: Jürgen SANS, Robert ALBER
  • Publication number: 20230284655
    Abstract: The present invention relates to the use of guanidine, guanidinoacetic acid and arginine and salts thereof for increasing the metabolic energy of a ruminant feed.
    Type: Application
    Filed: June 11, 2021
    Publication date: September 14, 2023
    Applicant: Alzchem Trostberg GmbH
    Inventors: Jürgen SANS, Stephan WINKLER
  • Patent number: 11633373
    Abstract: The present invention relates to the use of guanidinoacetic acid and a method of treating caudophagia in pigs.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: April 25, 2023
    Assignee: Alzchem Trostberg GmbH
    Inventor: Jürgen Sans
  • Publication number: 20230025539
    Abstract: The present invention relates to the use of guanidinoacetic acid and a method of treating caudophagia in pigs.
    Type: Application
    Filed: February 24, 2021
    Publication date: January 26, 2023
    Applicant: Alzchem Trostberg GmbH
    Inventor: Jürgen SANS
  • Patent number: 11559056
    Abstract: The invention relates to aqueous solutions containing cyanamide, particularly storage-stable aqueous solutions containing cyanamide which contain a stabilizer and a surfactant.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: January 24, 2023
    Assignee: Alzchem Trostberg GmbH
    Inventors: Thomas Güthner, Jürgen Sans, Jürgen Bezler, Martin Eberl, José Martinez
  • Publication number: 20220388948
    Abstract: The present invention relates to a novel crystal modification of N-(aminoiminomethyl)-2-aminoacetic acid, crystal mixtures, and a process for preparing said crystal modification and said crystal mixtures.
    Type: Application
    Filed: June 25, 2020
    Publication date: December 8, 2022
    Applicant: AlzChem Trostberg GmbH
    Inventors: Thomas GÜTHNER, Franz THALHAMMER, Jürgen SANS
  • Patent number: 11512047
    Abstract: The present invention relates to a new crystal modification of N-(aminoiminomethyl)-2-aminoacetic acid as well as a method for producing this crystal modification.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: November 29, 2022
    Assignee: Alzchem Trostberg GmbH
    Inventors: Thomas Güthner, Franz Thalhammer, Jürgen Sans
  • Publication number: 20220346408
    Abstract: The present invention concerns the use of a composition containing guanidino acetic acid and glycine for reducing the moisture in poultry feces and/or for reducing the nitrogen content in poultry feces.
    Type: Application
    Filed: June 25, 2020
    Publication date: November 3, 2022
    Applicant: Alzchem Trostberg GmbH
    Inventor: Jürgen SANS
  • Publication number: 20220289670
    Abstract: The present invention relates to a method for preparing N-(aminoiminomethyl)-2-aminoacetic acid comprising N-(aminoiminomethyl)-2-aminoacetic acid in a thermodynamically metastable crystal modification.
    Type: Application
    Filed: June 25, 2020
    Publication date: September 15, 2022
    Applicant: AlzChem Trostberg GmbH
    Inventors: Thomas GÜTHNER, Franz THALHAMMER, Jürgen SANS
  • Publication number: 20220204443
    Abstract: The present invention relates to a new crystal modification of N-(aminoiminomethyl)-2-aminoacetic acid as well as a method for producing this crystal modification.
    Type: Application
    Filed: June 25, 2020
    Publication date: June 30, 2022
    Applicant: AlzChem Trostberg GmbH
    Inventors: Thomas GÜTHNER, Franz THALHAMMER, Jürgen SANS
  • Publication number: 20220002212
    Abstract: The present invention relates to a method and a use of a composition, in each case for reducing the emission of environmentally harmful climate gases methane and/or carbon dioxide from farm manures during its storage. In some examples, the method and use involves bringing a composition comprising calcium cyanamide into contact with the farm manure.
    Type: Application
    Filed: November 11, 2019
    Publication date: January 6, 2022
    Applicant: AlzChem Trostberg GmbH
    Inventors: Stephan WINKLER, Martin EBERL, Susanne ERL, Jürgen SANS, Jürgen BEZLER
  • Publication number: 20200100498
    Abstract: The invention relates to aqueous solutions containing cyanamide, particularly storage-stable aqueous solutions containing cyanamide which contain a stabilizer and a surfactant.
    Type: Application
    Filed: April 11, 2018
    Publication date: April 2, 2020
    Applicant: AlzChem Trostberg GmbH
    Inventors: Thomas GÜTHNER, Jürgen SANS, Jürgen BEZLER, Martin EBERL, José MARTINEZ
  • Patent number: 10532978
    Abstract: The present invention relates to a multi-step process for the production of dihydrolipoic acid, which can particularly be carried out as a one-pot reaction and without isolation of intermediates.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: January 14, 2020
    Assignee: ALZCHEM TROSTBERG GMBH
    Inventors: Ingo Schnapperelle, Stephan Winkler, Jürgen Sans, Franz Thalhammer
  • Publication number: 20190276396
    Abstract: The present invention relates to a multi-step process for the production of dihydrolipoic acid, which can particularly be carried out as a one-pot reaction and without isolation of intermediates.
    Type: Application
    Filed: December 22, 2017
    Publication date: September 12, 2019
    Applicant: ALZCHEM TROSTBERG GMBH
    Inventors: Ingo SCHNAPPERELLE, Stephan WINKLER, Jürgen SANS, Franz THALHAMMER
  • Patent number: 8445072
    Abstract: A method of treating wooden parts is described in which a) the wooden parts are impregnated with an aqueous cyanamide solution and subsequently b) the impregnated wooden parts, where appropriate after drying, are subjected to a heat treatment of 130 to 250° C. Here it has surprisingly emerged that impregnation with cyanamide even in small amounts has a significantly positive influence on the performance properties of the treated wooden parts, such as high hardness, low water absorption and very good weathering stability, for example. Moreover, only small amounts of a toxicologically and environmentally unobjectionable impregnating agent are needed in order to obtain these advantageous properties.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: May 21, 2013
    Assignee: AlzChem Trostberg GmbH
    Inventors: Thomas Güthner, Jürgen Sans
  • Publication number: 20100003411
    Abstract: A method of treating wooden parts is described in which a) the wooden parts are impregnated with an aqueous cyanamide solution and subsequently b) the impregnated wooden parts, where appropriate after drying, are subjected to a heat treatment of 130 to 250° C. Here it has surprisingly emerged that impregnation with cyanamide even in small amounts has a significantly positive influence on the performance properties of the treated wooden parts, such as high hardness, low water absorption and very good weathering stability, for example. Moreover, only small amounts of a toxicologically and environmentally unobjectionable impregnating agent are needed in order to obtain these advantageous properties.
    Type: Application
    Filed: January 30, 2008
    Publication date: January 7, 2010
    Inventors: Thomas Güthner, Jürgen Sans
  • Publication number: 20080064905
    Abstract: 1,2-diols can be obtained in good yields and in very high purity by a process of a) reacting a carbonyl compound of the general formula (I) with hydrocyanic acid to give the corresponding cyanohydrin, wherein R1 and R2 are each independently H, an optionally substituted straight-chain or branched C1-C18-alkyl radical, or an optionally substituted phenyl or C5-C6-cycloalkyl radical, b) subjecting the cyanohydrin obtained in process step a) to an acidic hydrolysis, and c) catalytically hydrogenating the 2-hydroxycarboxylic acid obtained from process step b) in the presence of a noble metal catalyst comprising ruthenium and rhenium.
    Type: Application
    Filed: August 22, 2007
    Publication date: March 13, 2008
    Applicant: DEGUSSA GmbH
    Inventors: Hans-Peter Krimmer, Jurgen Sans, Christoph Theis, Franz Thalhammer
  • Publication number: 20060173207
    Abstract: According to the inventive method for catalyst-free production of cyanophenols from methoxybenzonitriles, substituted methoxybenzonitriles of general formula (I) are reacted with an alkali alcoholate at temperatures of 80-230 ° C. The inventive method is based on simple, low-cost and easily accessible raw materials and can be carried out in technically simple conditions, enabling cyanophenols to be produced with high and partially quantitative yields with guaranteed low waste levels. Sodium methanolate is used as a preferred alkali alcoholate at preferred temperatures of 140-180 ° C. The methoxybenzonitrile component can optionally be produced by ammonoxidation of a methoxytoluol of ammonia and (air-)oxygen and be directly further reacted.
    Type: Application
    Filed: September 4, 2003
    Publication date: August 3, 2006
    Applicant: DEGUSSA AG
    Inventors: Jurgen Sans, Hans-Georg Erben, Franz Thalhammer, Gomez Mario
  • Publication number: 20060025624
    Abstract: A process is claimed for the catalyst-free production of alkoxybenzonitriles by substituting monohalogenated starting compounds of the general formula I in which X denotes Cl or Br and Y denotes H, alkyl or aryl, characterized in that the starting compound and an alcoholate of the general formula Z-OAlk in which Z=Na+ or K+ and Alk=C1 to C4 alkyl are held for 2 to 10 hours at the final temperature after heating both to 90 to 250° C., then the reaction mixture is cooled to room temperature, is restirred after adding water and finally the end product is separated. Using this process in which preferably benzonitriles chlorinated and/or brominated in the 2- or 4-position are used as the starting compound and sodium methylate or sodium ethylate is used as the alcoholate, it is possible to economically produce the respective end products in very good yields and with a high purity in an efficient and at the same time environmentally friendly manner.
    Type: Application
    Filed: May 16, 2003
    Publication date: February 2, 2006
    Applicant: Degussa AG
    Inventors: Mario Gomez Andreu, Jurgen Sans, Franz Thalhammer
  • Publication number: 20030181753
    Abstract: The invention relates to a method for producing amides or esters from carboxylic acids and from an amine constituent or alcohol constituent in the presence of a 1,3,5-triazine and optionally in the presence of an organic solvent and of a tertiary amine. According to the invention, a (bi)cyclic diamine or an adduct formed therefrom with the triazine constituent is used as a tertiary amine in a preferred stoichiometric ratio of diamine to the triazine constituent ranging from 0.30 to 1.10; the stoichiometric ratio of carboxylic acid to the amine constituent or alcohol constituent should range from 0.2 to 5.0, and; the molar ratio of carboxylic acid to the triazine constituent ranges from 0.5 to 1.5. Amino acids such as N-protected amino acids and peptides serve as carboxylic acid constituents and (C-protected) amino acids or a C-protected peptide serve as the amine constituent.
    Type: Application
    Filed: May 15, 2003
    Publication date: September 25, 2003
    Inventors: Harald Groger, Jurgen Sans, Anita Barthuber, Roswitha Haindl