Patents by Inventor Daniel Ronan Dutton

Daniel Ronan Dutton 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).

  • Glycol antifreeze mixtures
    Patent number: 4077894
    Abstract: A glycol-based antifreeze formulation containing as a defoaming agent, from 0.001% to about 1.0% by weight of a mixture containing a compound of the formula ##STR1## WHEREIN R is an alkyl, alkoxyalkyl, hydroxyalkyl, or dihydroxyalkyl group having from 1 to 6 carbon atoms, R.sup.1 is hydrogen, methyl or ethyl, R.sup.2 is an alkyl group having 1 to 8 carbon atoms, p is an integer from 1 to 20, and n is an integer from 1 to 14; and a compound of the formulaRO--(C.sub.6 H.sub.10 O.sub.5).sub.p --Hwherein R and p are as defined above.
    Type: Grant
    Filed: December 27, 1976
    Date of Patent: March 7, 1978
    Assignee: BASF Wyandotte Corporation
    Inventors: William Keith Langdon, Daniel Ronan Dutton
  • Glycol antifreeze mixtures
    Patent number: 4077895
    Abstract: A glycol-based antifreeze formulation containing as a defoaming agent, from 0.001% to about 1.
    Type: Grant
    Filed: January 3, 1977
    Date of Patent: March 7, 1978
    Assignee: BASF Wyandotte Corporation
    Inventors: William Keith Langdon, Daniel Ronan Dutton
  • Corrosion test cell
    Patent number: 4049525
    Abstract: A corrosion test cell suitable for determining the electrochemical corrosion parameters of metals in corrosive liquid environments. The cell comprises an electrically non-conductive vessel with a plurality of metallic rods connectable to test electrodes, which electrodes extend into the liquid environment contained therein.
    Type: Grant
    Filed: October 14, 1976
    Date of Patent: September 20, 1977
    Assignee: BASF Wyandotte Corporation
    Inventors: Daniel Ronan Dutton, Thomas Carl Musolf