Patents by Inventor Laszio Pap

Laszio Pap 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).

  • Plant protective microemulsion composition comprising pyrethroids
    Patent number: 5192793
    Abstract: A solution of a plant protective agent is disclosed, which comprises per liter of solution1 to 150 g/l of one or more synthetic pyrethroid(s) as active ingredient(s) and40 to 70 g/l of ethoxylated (EO=10 to 14)-propoxylated (PO)=18 to 22) nonylphenol,10 to 20 g/l of linear calcium dodecylbenzenesulfonate,90 to 120 g/l of polyoxyethylene(20)-sorbitan monolaurate as the surface active agents,and a solvent mixture (A) consisting of9 to 11% by volume of hydrogenated aliphatic hydrocarbon containing 45% of naphthene, 18 to 30% by volume of propylene glycol, 28 to 35% by volume of pine fatty acid, 23 to 30% by volume of sunflower oil, 5 to 10% by volume of an 1:1 by volume mixture of methanol or ethanol with isobutanol in an amount to complete the volume to 1 liter.
    Type: Grant
    Filed: July 24, 1990
    Date of Patent: March 9, 1993
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Rt.
    Inventors: Istvan Szekely, Andras Szego, Laszio Pap, Lajos Nagy, Viktoria Kollarik nee Hasek, Katalin Marmarosi nee Kellner, Zoltan Karadi, Andrea Toth, Gyorgy Szucsany