Patents by Inventor Julian Gabe

Julian Gabe 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: 4640705
    Abstract: A method for obtaining satisfactory weed control including control of blackgrass in cereal crops comprising preemergent application of a mixture of terbutryne and trifluralin having a ratio of 1:2 to 2.5:1 and compositions for same, particularly liquid concentrate compositions which do not give crystalline precipitation within 24 hours of emulsification, comprising (a) 7.5 to 18% terbutryne, (b) 15 to 25% trifluralin, (c) 28 to 42% non phytoxic alicyclic ketone, (d) 5 to 15% emulsifier, and (e) stabilizing cosolvent selected from (1) 1 to 3% mesityl oxide, or (2) 8 to 15% lower alkyl esters of C-18 unsaturated fatty acids, or (3) a combination of 10 to 20% isophorone and 1 to 3% di-lower alkyl formamide.
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: February 3, 1987
    Assignee: Agan Chemical Manufacturers Ltd.
    Inventors: Julian Gabe, Richard J. Makepeace
  • Patent number: 4537992
    Abstract: A method for removal of nitrosoamine impurities from herbicides comprising contacting a nitrosoamine containing herbicide homogeneously with 0.001% to 1.0% of a compound having the formula: ##STR1## where X equals chlorine or bromine,R.sup.1 equals lower alkyl, anda equals zero or 1; provided that when a equals 1, then:R equals X.sub.n H.sub.(3-n) C(CH.sub.2).sub.p --, or ##STR2## or R.sup.2 COX, where R.sup.2 is selected from alkylene, alkenylene, alkynylene groups having 1 to 5 carbon atoms,n equals 1 to 3, andp equals zero, 1 or 2; and provided that when a equals zero, then:R equals aminophenyl,for a sufficient length of time to remove at least a substantial amount of the nitrosoamine.
    Type: Grant
    Filed: February 9, 1984
    Date of Patent: August 27, 1985
    Assignee: Agan Chemical Manufacturers, Ltd.
    Inventors: Michael Pikarski, Julian Gabe, Edmund Dykman