Patents by Inventor Otto Dobozy

Otto Dobozy 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).

  • Method of increasing plant yield with soil conditioners
    Patent number: 4252556
    Abstract: A cationactive soil-conditioning composition which comprises one or more active ingredients having the formulae ##STR1## wherein R is a C.sub.10-24 linear or branched alkyl, alkenyl or alk-dienyl group; R.sub.1 is hydrogen, R.sub.2 is hydrogen, C.sub.2-18 as a linear or branched alkyl, alkenyl, alk-dienyl or C.sub.2-18 -alpha-keto-group, R.sub.3 is a hydrogen; R.sub.3 ' if present is hydrogen or C.sub.1-8 alkyl; X and X' are formiate, acetate, propionate, hydrophosphate, hydroxyl, halogenide or nitrate; R.sub.4 methylene, ethylene, or a polyglycol ether-group; m is a cardinal number from 1-6 and n is an integer from 1-6; R' is C.sub.10-24 linear or branched alkyl, alkenyl or alk-dienyl; R.sub.5, R.sub.6, R.sub.7 if present, is a hydrogen or taken together two substituents therefrom a CH.dbd.CH--CH.dbd.CH-- group; R.sub.8, F.sub.9, if present, hydrogen or methyl; Y.sub.1 is a --CH.dbd. or oxygen; Y.sub.
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: February 24, 1981
    Assignee: Novex Talalmanyfejleszto es Ertekesito Kulkereskedelmi Rt.
    Inventors: Miklos Nadasy, Miklos Kovacs, Marton Kolcsei, Janos Vad, Bela Bartha, Otto Dobozy, Ferenc Mate, Eva Karacsonyi nee Spindler
  • Method of increasing plant yield with soil conditioners
    Patent number: 4252555
    Abstract: A cation active soil-conditioning composition which comprises one or more active ingredients having the formulae ##STR1## wherein R is a C.sub.10-24 linear or branched alkyl, alkenyl or alk-dienyl group; R.sub.1 is hydrogen, R.sub.2 is hydrogen, C.sub.2-18 as a linear or branched alkyl, alkenyl, alk-dienyl or C.sub.2-18 -alpha-keto-group, R.sub.3 is a hydrogen; R.sub.3 ' if present is hydrogen or C.sub.1-8 alkyl; X and X' are formiate, acetate, propionate, hydrophosphate, hydroxyl, halogenide or nitrate; R.sub.4 methylene, ethylene or a polyglycol ether-group; m is a cardinal number from 1-6 and n is an integer from 1-6; R' is C.sub.10-24 linear or branched alkyl, alkenyl or alk-dienyl; R.sub.5, R.sub.6, R.sub.7 if present, is a hydrogen or taken together two substituents therefrom a CH.dbd.CH--CH.dbd.CH-- group; R.sub.8, R.sub.9, if present, hydrogen or methyl; y.sub.1 is a --CH.dbd. or oxygen; Y.sub.
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: February 24, 1981
    Assignee: Novex Talalmanyfejleszto es Ertekesito Kulkereskedelmi Rt.
    Inventors: Miklos Nadasy, Miklos Kovacs, Marton Kolcsei, Janos Vad, Bela Bartha, Otto Dobozy, Ferenc Mate, Eva Karacsonyi nee Spindler
  • Soil conditioners
    Patent number: 4218234
    Abstract: A cationactive soil-conditioning composition which comprises one or more active ingredients having the formulae ##STR1## wherein R is a C.sub.10-24 linear or branched alkyl, alkenyl or alk-dienyl group; R.sub.1 is hydrogen, R.sub.2 is hydrogen, C.sub.2-18 as a linear or branched alkyl, alkenyl, alk-dienyl or C.sub.2-18 -alpha-keto-group, R.sub.3 is a hydrogen; R.sub.3 ' if present is hydrogen or C.sub.1-8 alkyl; X and X' are formiate, acetate, propionate, hydrophosphate, hydroxyl, halogenide or nitrate; R.sub.4 methylene, ethylene or a polyglycol ether-group; m is a cardinal number from 1-6 and n is an integer from 1-6; R' is C.sub.10-24 linear or branched alkyl, alkenyl or alk-dienyl; R.sub.5, R.sub.6, R.sub.7 if present, is a hydrogen or taken together two substituents therefrom a CH.dbd.CH--CH.dbd.CH-- group; R.sub.8, R.sub.9, if present, hydrogen or methyl; Y.sub.1 is a --CH.dbd. or oxygen; Y.sub.
    Type: Grant
    Filed: September 1, 1977
    Date of Patent: August 19, 1980
    Assignee: Novex Rt.
    Inventors: Miklos Nadasy, Miklos Kovacs, Marton Kolcsei, Janos Vad, Bela Bartha, Otto Dobozy, Ferenc Mate, Eva Karacsonyi nee Spindler
  • Reactive tenside soil conditioners
    Patent number: 3954436
    Abstract: Soil conditioning compositions in which the active component is a reactive tenside being (a) condensation products, having a molecular weight under 15,000, of one or more of (i) ethylenediamine, diethylenetriamine, propylenediamine, dipropylenediamine, guanidine, dicyandiamide, N-aminoethyl alkylamines, N-aminoethyl alkyleneamines, N-aminoethyl alkyldienamines, N-aminopropyl alkylamines, N-aminopropyl alkyleneamines, N-aminopropyl alk-dien-ylamines, imidazoline, imidazole, 1-aminoethyl-imidazoline, 1-aminoethyl-2-alkyl-2-imidazoline, and 1-aminoethyl-2-alkyl-2-imidazoline, and 1-aminoethyl-2-alkylene-2-imidazoline, with one or more of (ii) formaldehyde, acetaldehyde, propionaldehyde, C.sub.2-6 dihalogenealkanes; (b) alkyl- or alkylcarboxyamide end group-containing derivatives of reactions between the components of (a) which are partially or totally alkylated with C.sub.
    Type: Grant
    Filed: December 7, 1973
    Date of Patent: May 4, 1976
    Assignee: Novex Rt.
    Inventors: Janos Vad, Bela Bartha, Miklos Nadasy, Otto Dobozy, Ferenc Mate, Miklos Kovacs, Marton Kolcsei, Eva Karacsonyi, nee Spindler