Patents by Inventor Mark F. Dante

Mark F. Dante 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).

  • Low-temperature curable saturated epoxy resin compositions
    Patent number: 4322321
    Abstract: The present invention provides room temperature curable epoxy coating compositions prepared by reacting (1) a saturated epoxy resin, (2) a curing amount of a polyamide and (3) a cellulose acetate butyrate in the presence of an organic solvent.
    Type: Grant
    Filed: January 22, 1981
    Date of Patent: March 30, 1982
    Assignee: Shell Oil Company
    Inventor: Mark F. Dante
  • Epoxy resin curing agents
    Patent number: 4316003
    Abstract: An adduct suitable for curing epoxy resins, particularly in water-borne systems, comprises first reacting an epoxy resin, preferably a saturated epoxy resin, with a primary monoamine and then reacting the resulting condensate with a polyfunctional amine.
    Type: Grant
    Filed: October 23, 1980
    Date of Patent: February 16, 1982
    Assignee: Shell Oil Company
    Inventors: Mark F. Dante, Roy A. Allen
  • Stable epoxy-amine curing agent adducts
    Patent number: 4310695
    Abstract: Stable adducts suitable for curing epoxy resins are prepared by reacting a saturated epoxy resin with an excess of an amine and then reacting resulting epoxy-amine condensate with a base, preferably a strong base such as potassium or sodium hydroxide to remove at least 75% of the chlorine present in the condensate.
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: January 12, 1982
    Assignee: Shell Oil Company
    Inventor: Mark F. Dante
  • Low-temperature curable saturated epoxy resin compositions
    Patent number: 4108824
    Abstract: Low-temperature curing epoxy compositions are described comprising (1) a saturated epoxy resin, (2) a curing amount of certain aliphatic amines and (3) an organic solvent selected from the group consisting of alcohols, glycols, and glycol ethers.
    Type: Grant
    Filed: July 11, 1977
    Date of Patent: August 22, 1978
    Assignee: Shell Oil Company
    Inventor: Mark F. Dante