Patents by Inventor Janina Ptaszkowska

Janina Ptaszkowska 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).

  • Quaternary benzylmorpholine salts having formyl or nitrile substituents in a ring and fungicidal compositions
    Patent number: 4328226
    Abstract: The present invention relates to the compounds having the following general formula (1) ##STR1## where: X is a halogen atomQ is a formyl or nitrile (cyano) groupY is a hydroxyl, alkoxyl, alkyl or nitro group"m" is the number of Y substituents 0 or 1"n" equals 1-20U and T are methyl radicals or hydrogen atoms acting strongly towards pathogenic fungi, especially of the Alternaria and Botrytis genera.
    Type: Grant
    Filed: April 3, 1980
    Date of Patent: May 4, 1982
    Assignee: Instytut Przemyslu Organicznego & Politechnika Wroclawska
    Inventors: Stanislaw Witek, Damian Grobelny, Jadwiga Gorska-Poczopko, Edmund Bakuniak, Irena Bakuniak, Janina Ptaszkowska
  • Parasticide
    Patent number: 4283399
    Abstract: A parasiticide containing as an active ingredient the compound with the general formula 1, where:X is a halogen atom,Y is a hydroxyl, alkoxyl, alkyl or nitro group and "n" is the number of Y substituents and equals 0-4,R.sup.1 is an alkyl radical with 1-3 carbon atoms or hydrogen atom,R.sup.2 and R.sup.3 are alkyl or hydroxyalkyl radicals with 1-4 carbon atoms,R.sup.4 is an alkyl radical with 1-18 carbon atomsorR.sup.2 and R.sup.3 together with the nitrogen atom form a ring substituted as in formula 2, where:W is a methylene group or an oxygen atom,U and T are methyl radicals or hydrogen atoms,Z is a hydrogen atomorT and Z together are an oxygen atom.The agent containing an active compound with the general formula 1, where the substituents have the above meaning has strong fungicidal activity towards pathogenic fungi and bacteria, among which are fungi from the Alternaria genus.
    Type: Grant
    Filed: May 25, 1979
    Date of Patent: August 11, 1981
    Inventors: Stanislaw Witek, Damian Grobelny, Janina Ptaszkowska, Andrzej Bielecki, Edmund Bakuniak, Stefan Fulde, Jadwiga Gorska-Poczopko
  • Fungicidal quaternary ammonium composition
    Patent number: 4217365
    Abstract: A parasiticide containing as an active ingredient the compound with the general formula ##STR1## where: X is a halogen atom,Y is a hydroxyl, alkoxyl, alkyl or nitro group and "n" is the number of Y substituents and equals 0-4,R.sup.1 is an alkyl radical with 1-3 carbon atoms or hydrogen atom,R.sup.2 and R.sup.3 are alkyl or hydroxyalkyl radicals with 1-4 carbon atoms,R.sup.4 is an alkyl radical with 1-18 carbon atomsorR.sup.2 and R.sup.3 together with the nitrogen atom form a ring substituted as in formula ##STR2## where: W is a methylene group or an oxygen atom,U and T are methyl radicals or hydrogen atoms,Z is a hydrogen atomorT and Z together are an oxygen atom.The agent containing an active compound with the general formula 1, where the substituents have the above meaning has strong fungicidal activity towards pathogenic fungi and bacteria, among which are fungi from the Alternaria genus.
    Type: Grant
    Filed: March 9, 1978
    Date of Patent: August 12, 1980
    Inventors: Stanislaw Witek, Damian Grobelny, Janina Ptaszkowska, Andrzej Bielecki, Edmund Bakuniak, Stefan Fulde, Jadwiga Gorska-Poczopko