Inorganic Active Ingredient Which Contains Boron, Silicon, Phosphorus, Heavy Metal, Or Aluminum Patents (Class 504/187)
  • Patent number: 5747419
    Abstract: A plant growing agent contains a blue pigment that contains, as a main ingredient, a compound represented by MFe?Fe(CN).sub.6 ! (M is an alkali metal or an ammonium group, and one Fe is of divalent, while the other Fe is of trivalent), and a substance for changing the cuticular of the surface layer of a plant so as to facilitate permeation of the blue pigment into the interior of the tissue of the plant. In a plant growing method, a thick stock solution is first prepared by adding a surfactant and a solvent into a mixture of the above-described blue pigment and the above-described substance for changing the cuticular of the surface layer of a plant so as to facilitate permeation of the blue pigment into the interior of the tissue of the plant. The thick stock solution is diluted 5-100 times with a solvent, and is sprayed onto a plant to be grown.
    Type: Grant
    Filed: January 28, 1997
    Date of Patent: May 5, 1998
    Assignee: Ishimoto Agri-Tech Research Corp.
    Inventors: Shoichi Ishimoto, Toshio Hattori
  • Patent number: 5667795
    Abstract: Chlorothalonil compositions which are useful in formulating aqueous pesticidal sprays in which zinc oxide is present as a micronutrient; the compositions are particularly useful for application to potatoes.
    Type: Grant
    Filed: July 15, 1996
    Date of Patent: September 16, 1997
    Assignee: ISK Biosciences Corporation
    Inventors: Richard Wayne Fraley, Paul Rogers
  • Patent number: 5474972
    Abstract: A method of producing a water soluble copper silicate by reacting a copper salt with an alkali silicate in an acidic solvent to produce an aqueous solution of acidified copper silicate capable of being used as a fungicide or pesticide.
    Type: Grant
    Filed: June 14, 1994
    Date of Patent: December 12, 1995
    Inventors: Ronald J. Sheen, Tom A. Langley
  • Patent number: 5407899
    Abstract: The combination of surfactant carrier mixture with an aqueous copper complex in emulsified form provides rapid algaecidal and herbicidal action. The composition is of particular use in running water systems.
    Type: Grant
    Filed: March 17, 1993
    Date of Patent: April 18, 1995
    Assignee: Applied Biochemists Inc.
    Inventor: Bradford S. Howell
  • Patent number: 5192356
    Abstract: Method and composition is disclosed for increasing the percentage of split-shell to non-split crops produced during crop harvest by the pre-harvest application of an aluminum treatment to crop plants.
    Type: Grant
    Filed: August 21, 1991
    Date of Patent: March 9, 1993
    Inventor: Charles H. Keller