Patents by Inventor Arek Khachaturian

Arek Khachaturian 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).

  • Foundry binder with improved breakdown and improved thermal reclamation properties
    Patent number: 4615372
    Abstract: The addition of the metal drier to the phenolic urethane binder enhances the breakdown of the binder when the system is subjected to the elevated temperatures caused by pouring the molten metal into the mold and enhances the subsequent shake out of the sand from the cores and molds.
    Type: Grant
    Filed: June 24, 1985
    Date of Patent: October 7, 1986
    Assignee: Delta Resins & Refractories
    Inventors: Jordan J. Kopac, Arek Khachaturian
  • Foundry binder with improved breakdown and improved thermal reclamation properties
    Patent number: 4568728
    Abstract: A foundry binder for preparing shaped foundry products, said binder having improved breakdown, which binder comprises:(a) a resin component organic resin alkyd resins, furan resins, shell phenolic resins or acid setting phenolic resin and(b) a catalystic amount of a metal drier.
    Type: Grant
    Filed: July 16, 1984
    Date of Patent: February 4, 1986
    Assignee: Delta Resins & Refractories
    Inventors: Jordan J. Kopac, Arek Khachaturian
  • Binders for foundry mixes comprising polyisocyanate and styrene-allyl alcohol copolymer or alkylene oxide derivative thereof
    Patent number: 4144215
    Abstract: A foundry core composition comprising a foundry aggregate, a resin base such as styrene-allyl alcohol copolymer or alkylene oxide derivative thereof, a polyisocyanate, and a catalyst therefor; the compositions being suitable for use in cold box, no-bake, and rapid no-bake processes.
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: March 13, 1979
    Assignee: International Minerals & Chemical Corp.
    Inventor: Arek Khachaturian