Patents by Inventor Bela Karacsonyi

Bela Karacsonyi 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).

  • Patent number: 4983764
    Abstract: The invention relates to an improvement of a process for preparing N-phosphonomethyl-glycine by oxydation of N-phosphonomethyl-imino-diacetic acid in an aqueous sulphuric acidic medium with hydrogen peroxide.A characteristic feature is using a waste acid liquor as reaction medium formed as aqueous sulphuric acid and obtained after the separation of N-phosphonomethyl-glycine when carrying out oxydation. This solution is optionally diluted with water until a concentration of 12-18 weight % of sulphuric acid and 3-5 weight % of N-phosphonomethyl-glycine.
    Type: Grant
    Filed: October 24, 1989
    Date of Patent: January 8, 1991
    Assignee: Nitrokemia Ipartelepek
    Inventors: Jeno Pelyva, Laszlo Lendvai, Sandor Balint, Zoltan Kolonics, Csaba Soptei, Sandor Laszlo, Bela Karacsonyi, Janosne Benczik, Csaba Kayos, Sandor Silye
  • Patent number: 4931585
    Abstract: The invention relates to the preparation of N-phosphono-methyl-imino-diacetic acid from the calcium salt of imino-diacetic acid in a simplified synthesis. The process comprises in that the imino-diacetic acid calcium salt is heated with concentrated hydrochloric acid in a molar ratio of 2-3:1 at a temperature between 50.degree.-100.degree. C., the obtained imino-diacetic acid hydrogen-chloride is separated then dissolved in water and is reacted with phosphorous acid in a molar ratio of 1.0-1.2:1 calculated for imino-diacetic acid hydrogen chloride and with the aqueous solution of formaldehyde in a molar ratio of 1.0-1.4:1 under stirring, and the obtained product is isolated.
    Type: Grant
    Filed: February 2, 1989
    Date of Patent: June 5, 1990
    Assignee: Nitrokemia Ipartelepek
    Inventors: Jeno Pelyva, Csaba Soptei, Zoltan Kolonics, Bela Karacsonyi, Sandor Balint, Janosne Benczik, Csaba Kayos, Laszlo Lendvai, Sandor Laszlo
  • Patent number: 4859772
    Abstract: The present invention relates to a process for the preparation of 3-isopropyl-benzo-2-thia-1,3-diazinone-(4)-2,2-dioxide which comprises preparing isopropyl sulfamoyl chloride in one step by reacting N,N'-diisopropyl-urea with phosphorus trichloride and chlorine in the presence of oleum and sulfuric acid and condensing the so obtained isopropyl sulfamoyl chloride at room temperature without any solvent in the presence of an excess of N,N-diethyl aniline with anthranylic acid methyl ester and subjecting the thus obtained N-isopropyl-N'-o-carbomethoxy-phenyl-sulfamide to cyclization in the presence of sodium methylate, extracting the obtained crude 3-isopropyl-benzo-2-thia-1,3-diazinone-(4)-2,2-dioxide with a mixture of methanol and water and after adding water to the aqueous-methanolic mixture and sedimenting the contaminations isolating a product of high purity.
    Type: Grant
    Filed: July 15, 1987
    Date of Patent: August 22, 1989
    Assignee: Nitro Kemia Ipartelepek
    Inventors: Jeno Pelyva, K. Istvan Vecsey, Zoltan Kolonics, Laszlo Legradi, Lajos Nagy, Andras Horvath, Ferenc Fodor, deceased, Csaba Soptei, Dezso Sebok, Elemer Tomordi, Laszlo Lendvai, Bela Karacsonyi, Erzsebet Dioszegi
  • Patent number: 4837042
    Abstract: The invention relates to the preparation of mouldable or smearable fruit-containing chocolate products. According to the invention one part by mass of chocolate optionally containing an emulsifier is melted at 32.degree. to 40.degree. C., the melt is homogenized with 0.5 to 1.0 parts by mass of a fruit concentrate containing at least 8% by mass of fruit dry substance, which has previously been admixed with sugar or any other carbonhydrate and 0.2 to 8.0% by mass of a lyophilic additive, and concentrated to 62 to 68 Ref%, and the homogeneous mixture is filled into moulds, containers or used for coating corpora. The pH of the fruit employed is adjusted to 5.0 to 6.8. To obtain a creamy consistence vegetable fats are added to the chocolate. As a lyophilic additive for example sodium alginate, carrageen, soluble starch, carboxymethyl starch, carboxymethyl cellulose, casein, agar-agar and sodium citrate or mixtures thereof can be used.
    Type: Grant
    Filed: July 24, 1987
    Date of Patent: June 6, 1989
    Assignee: Agro-Industria Innovacios Vallalat
    Inventors: Gabor Vajda, Laszlo Ravasz, Gaborne Vajda, Bela Karacsonyi
  • Patent number: 4499110
    Abstract: An improved fodder composition resulting in the slow release of phosphorous comprising a combination of a phosphorous component, a nitrogen component and a starch and a process for the preparation thereof.
    Type: Grant
    Filed: December 12, 1983
    Date of Patent: February 12, 1985
    Inventors: Bela Tomko, Geza Marai, Bela Karacsonyi
  • Patent number: 4493853
    Abstract: A chocolate product with increased protein content and having decreased carbohydrate content is disclosed. The product comprises substantially of a processed cheese and chocolate melt made perfectly homogeneous in a weight ratio of 1:1-1,5, being solid or semi-solid at environmental temperature. The carbohydrate content of the chocolate is partially replaced by decomposed milk or cheese protein. This product is manufactured by mixing melted cheese with a chocolate melt at 50.degree. C. or higher temperature by intensive stirring and homogenizing the mass, which is allowed to solidify preferably after it is formed. The formed product can be immersed into chocolate to obtain a chocolate icing on the surface of the product.
    Type: Grant
    Filed: January 31, 1983
    Date of Patent: January 15, 1985
    Assignee: Kozponti Valto- es Hitelbank RT. Innovacios Alap
    Inventors: Gabor Vajda, Laszlo Ravasz, Bela Karacsonyi, Gabor Tabajdi