Patents by Inventor Walker Albert Strong

Walker Albert Strong 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).

  • Hydrogen peroxide stabilization with cyanoalkyl ethers of trialkanolamines
    Patent number: 4035471
    Abstract: Aqueous hydrogen peroxide solutions are stabilized with the use of cyanoalkyl ethers of trialkanolamines, such as the condensation product of triethanolamine and acrylonitrile, preferably in combination with known stabilizer additives, i.e., stannates, nitrates, and pyrophosphates.
    Type: Grant
    Filed: June 10, 1976
    Date of Patent: July 12, 1977
    Assignee: PPG Industries, Inc.
    Inventor: Walker Albert Strong
  • Hydrogen peroxide stabilization with 3-n-morpholinylpropionitriles
    Patent number: 4016243
    Abstract: Aqueous hydrogen peroxide solutions are stabilized with the use of a 3-N-morpholinylpropionitrile, preferably in combination with known stabilizer additives, i.e., stannates, nitrates, and pyrophosphates.
    Type: Grant
    Filed: June 10, 1976
    Date of Patent: April 5, 1977
    Assignee: PPG Industries, Inc.
    Inventor: Walker Albert Strong