Patents by Inventor Attila Molnar

Attila Molnar 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).

  • Process for the production of diisocyanates
    Patent number: 5516935
    Abstract: Diisocyanates are produced by gas-phase phosgenation of aliphatic diamines having two primary amino groups in the 1,2- or 1,3-position to one another or by cycloaliphatic diamines having two primary amino groups in the 1,2- or 1,3-position to one another.
    Type: Grant
    Filed: March 30, 1995
    Date of Patent: May 14, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Eric Bischof, Peter Briedenbach, Jurgen Dahmer, Andreas Flink, Attila Molnar, Herbert Stutz
  • Fungicide compositions
    Patent number: 5043338
    Abstract: The invention relates to synergistic combinations of known fungicide active ingredients and their application in plant protection.
    Type: Grant
    Filed: May 21, 1990
    Date of Patent: August 27, 1991
    Assignee: Chinoin Gyogyszer- es Vegyeszeti Termekek Gyara, R.T.
    Inventors: Tamas Detre, Lajos Rejto, Jozsef Sos, Andras Szego, Erzsebet Schuszler, Sandor ngyan, Katalin Keller Nee Marmarosi, Horst Lyr, Dieter Zanke, Brita Lenner, Marlies Strump, Gyula Oros, Ferenc Viranyi, Tibor rsek, Gyongyver Nagy, Laszlo Hornok, Attila Molnar
  • Fungicide compositions
    Patent number: 4988693
    Abstract: The invention relates to synergistic combinations of known fungicide active ingredients and their application in plant protection.
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: January 29, 1991
    Assignee: Chinoin Gyogyszer- Es Vegyeszeti Termekek Gyara, R. T.
    Inventors: Tamas Detre, Lajos Rejto, Jozsef Sos, Andras Szego, Ferenc Viranyi, Tibor rsek, Gyongyver Nagy nee Hegyi, Laszlo Hornok, Attila Molnar, Erzsebet Schuszler, Sandor ngyan, Katalin Marmarosi, nee Kellner, Lyr Horst, Dieter Zanke, Brita Lenner, Marlies Strump, Gyula Oros
  • Isothiuronium salts
    Patent number: 4710578
    Abstract: According to the present invention there are provided isothiuronium salts of the general Formula I ##STR1## wherein R.sup.1 is C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, C.sub.3-6 cycloalkyl, aralkyl or aryl, the said groups being optionally substituted by one or more hydroxy, mercapto and/or halogen;R.sup.2 stands for hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl or C.sub.3-6 cycloalkyl;X represents an organic or inorganic anion/.The compounds and salts of the present invention can be prepared by reacting a compound of the general Formula II ##STR2## with an agent capable of introducing a R.sup.1 group. The compounds of the general Formula I exhibit antitumor and immunostimulant effect and are useful in therapy.
    Type: Grant
    Filed: November 25, 1985
    Date of Patent: December 1, 1987
    Assignee: Peremartoni Vegyipari Vallalat
    Inventors: Csaba Vertesi, Attila Molnar, Lajos Guczoghy
  • Anionic surface active agents
    Patent number: 4395568
    Abstract: Anionic surface active agents of the general formulae I and II ##STR1## where R.sup.1 is C.sub.1-12 alkyl;A is --(CH.sub.2).sub.n -- (wherein n is 0-6), --CH.dbd.CH--, phenylene, or alkylphenylene;x is an integer of 3 to 35;R.sup.2 is C.sub.8-12 alkyl or alkenyl;Z is --(CH.sub.2 CH.sub.2 O).sub.x H or ##STR2## where x is as defined above; and the salts thereof with inorganic or organic bases.These surfactants have excellent surface active properties and hard water tolerance, and may be prepared by conventional esterification techniques.
    Type: Grant
    Filed: October 21, 1980
    Date of Patent: July 26, 1983
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Attila Molnar, Gyorgy Csermely, Gyorgy Lanyi