Patents by Inventor Antal Gimesi

Antal Gimesi 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: 5055125
    Abstract: Herbicidal compositions comprising a substituted thiolcarbamate derivative corresponding to the formula (I) wherein R.sub.1, R.sub.2 and R.sub.3 are selected independently from alkyl groups having 1 to 4 carbon atoms and/or a chloroacetanilide derivative corresponding to the formula (II) wherein R.sub.4 and R.sub.5 are hydrogen or alkyl group having 1 to 4 carbon atoms, identical or different, R.sub.6 is an alkoxyalkyl group corresponding to the formula --R.sub.7 --O--R.sub.8 in which R.sub.7 and R.sub.8 are selected from alkyl groups having 1 to 4 carbon atoms and, as an antidote, a thiocarbamic acid derivative corresponding to the formula (III) wherein R.sub.9 and R.sub.10 independently from each other are alkyl or alkenyl group having 1 to 4 carbon atoms, or R.sub.9 and R.sub.
    Type: Grant
    Filed: April 10, 1990
    Date of Patent: October 8, 1991
    Assignee: Nitrokemia Ipartelepek
    Inventors: Gyorgy Matolcsy, Antal Gimesi, Antalne Tombor, Barna Bordas, Janosne Benczik, Zoltan Kolonics, Csaba Soptei, Sandor Boros, Agota Kener, Denzso Sebok, Geza Szabo, Imre Varga
  • Patent number: 4843177
    Abstract: The invention relates to acetamides of the formula (III), ##STR1## wherein R.sup.1 stands for a halogenated alkyl group containing 1 to 2 carbon atoms, preferably for a dichloro- or dibromoalkyl group;R.sup.2 stands for a straight or branched alkyl group containing 1 to 6 carbon atoms or an alkenyl group containing 2 to 6, preferably 3, carbon atoms;R.sup.3 stands for an alkyl group containing 1 to 6, preferably 1 to 4, carbon atoms, an alkoxyalkyl group of altogether 2 to 6, suitably 4 carbon atoms, or a phenyl group;R.sup.3 and R.sup.4 together may stand for a propylene or butylene group;R.sup.4 and R.sup.5 stand independently from each other for hydrogen or a methyl group; andR.sup.4 and R.sup.5 together may stand for a propylene or butylene group.These compounds are antidotes and can be used along or together with herbicidal agents. The invention comprises such compositions and a process for the preparation of said compounds.
    Type: Grant
    Filed: March 10, 1986
    Date of Patent: June 27, 1989
    Assignee: Eszakmagyaroszagi Vegyimuvek
    Inventors: Gyorgy Matolcsy, Barna Bordas, Antal Gimesi, Magdolna Kovacs, Marton Tuske
  • Patent number: 4695313
    Abstract: The invention relates to compositions (extenders) useful for prolonging the action of herbicides containing thiolcarbamate derivatives as active ingredients as well as to herbicide compositions with a prolonged action containing thiolcarbamate derivatives as active ingredients and optionally an antidote which comprises a diaminomethane derivative of the general formula (III) ##STR1## wherein the R substituents stand independently from one another for C.sub.1-6 alkyl groups or for C.sub.2-4 alkenyl groups optionally substituted by a C.sub.1-4 alkyl group; and a process for prolonging the actin of herbicide compositions containing a thiolcarbamate derivative and optionally an antidote, which comprises applying the above mentioned composition in a quantity providing the prolonged action simultaneously with or after the application of the herbicide composition.
    Type: Grant
    Filed: June 13, 1985
    Date of Patent: September 22, 1987
    Assignee: Eszakmagyarorszagi Vegyimuvek
    Inventors: Barna Bordas, Antal Gimesi, Magda Kovacs nee Kalman, Eva Janos, Gyorgy Matolcsy, Marton Tuske
  • Patent number: 4695309
    Abstract: The invention relates to compositions (extenders) useful for prolonging the action of herbicides containing thiolcarbamate derivatives as active ingredients as well as to herbicide compositions with a prolonged action containing thiolcarbamate derivatives as active ingredients and optionally an antidote which comprises a diaminomethane derivative of the general formula (III) ##STR1## wherein the R substituents stand independently from one another for C.sub.1-6 alkyl groups or for C.sub.2-4 alkenyl groups optionally substituted by a C.sub.1-4 aklyl group;and a process for prolonging the action of herbicide compositions containing a thiolcarbamate derivative and optionally an antidote, which comprises applying the above mentioned composition in a quantity providing the prolonged action simultaneously with or after the application of the herbicide composition.
    Type: Grant
    Filed: March 17, 1986
    Date of Patent: September 22, 1987
    Assignee: Eszakmagyarorszagi Vegyimuvek
    Inventors: Barna Bordas, Antal Gimesi, Magda Kovacs, nee Kalman, Eva Janos, Gyorgy Matolcsy, Marton Tuske
  • Patent number: 4672112
    Abstract: A new and improved herbicidal and plant growth regulating composition, and the method of manufacturing that composition. The new complex composition of the invention is an inclusion complex of one more benzene sulphonyl urea derivative of the general formula (II) ##STR1## and two or more moles of beta cyclodextrine of the formula (I).
    Type: Grant
    Filed: June 6, 1985
    Date of Patent: June 9, 1987
    Assignees: Magyar Tudomenyos Akademia Novenyvedelmi Kutato Intezete, Nitrokemia Ipartelepek
    Inventors: Gyorgy Matolcsy, Antal Gimesi, Krisztina Pelejtei nee Bauer, Janisz Sztatisz, Agota Tombor nee Szotyori, Tibor Cserhati, Aniko Gerlei nee Komaromy, Mariann Kardos nee Nikoletti, Jozsef Dukai, Dezso Sebok, Csaba Soptei, Lajos Nagy, Ivan Belai
  • Patent number: 4605764
    Abstract: The invention relates to acetamides of the formula (III), ##STR1## wherein R.sup.1 stands for a halogenated alkyl group containing 1 to 2 carbon atoms, preferably for a dichloro- or dibromoalkyl group;R.sup.2 stands for a straight or branched alkyl group containing 1 to 6 carbon atoms or an alkenyl group containing 2 to 6, preferably 3, carbon atoms;R.sup.3 stands for an alkyl group containing 1 to 6, preferably 1 to 4, carbon atoms, an alkoxyalkyl group of altogether 2 to 6, suitably 4 carbon atoms, or a phenyl group;R.sup.3 and R.sup.4 together may stand for a propylene or butylene group;R.sup.4 and R.sup.5 stand independently from each other for hydrogen or a methyl group; orR.sup.4 and R.sup.5 together may stand for a propylene or butylene group.These compounds are antidotes and can be used alone or together with herbicidal agents. The invention comprises such compositions and a process for the preparation of said compounds.
    Type: Grant
    Filed: July 13, 1983
    Date of Patent: August 12, 1986
    Assignee: Eszakmagyarorszagi Vegyimuvek
    Inventors: Gyorgy Matolosy, Barna Bordas, Antal Gimesi, Magdolna Kovacs nee Kalman, Marton Tuske
  • Patent number: 4445927
    Abstract: This invention relates to herbicidal compositions containing N-(phosphonomethyl)-glycine or a non-phytotoxic salt thereof, in combination with 2,4-dichlorophenoxyacetic acid or .alpha.-naphthylacetic acid or non-phytotoxic salt of these compounds.By using the compositions according to the invention the herbicidally effective amount of N-(phosphonomethyl)-glycine can considerably be reduced in comparison with the commercially available compositions, which contain N-(phosphonomethyl)-glycine as an only active ingredient.
    Type: Grant
    Filed: August 25, 1981
    Date of Patent: May 1, 1984
    Assignees: Nitrokemia Ipartelepek, Novenyvedelmi Kutato Intezet
    Inventors: Antal Gimesi, Jozsef Baracskai, Ferenc Fodor, Antal Gaal, Andras Horvath, Zoltan Kolonics
  • Patent number: 4334910
    Abstract: A herbicidal composition capable of preventing weed growth of potatoes or soybean plants consists of a triazene or an aromatic nitro compound together with an inorganic salt, especially sodium bisulfate or potassium bisulfate which reduced the quantity of the organic herbicide below that usually required to obtain a corresponding herbicidal effect and hence prevents phytotoxic damage. The composition contains 0.1:1 to 15:1 parts by weight of the inorganic compound to the organic compound and is applied in an amount of 0.1 to 30 kg of the composition per hectare.
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: June 15, 1982
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt.
    Inventors: Csaba Lorincz, Eva Lorincz nee Csapo, Istvan Gebhardt, Antal Gimesi, Bela Stefko, Erik Bogsch, Zsuzsanna Foldesi nee Szasz, Kalman Szasz