Patents by Inventor Ona V. Orkin

Ona V. Orkin 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).

  • Photocurable acrylic coated polycarbonate articles
    Patent number: 4384026
    Abstract: A polycarbonate article having an adherent mar, abrasion and chemical resistant ultraviolet light cured coating on the surface thereof comprised of the photoreaction products of certain polyfunctional acrylate monomers and certain acrylate modified polymers.
    Type: Grant
    Filed: April 15, 1982
    Date of Patent: May 17, 1983
    Assignee: General Electric Company
    Inventors: James E. Moore, Ona V. Orkin, Siegfried H. Schroeter
  • Abrasion resistant silicone coated thermoplastic article and method for making
    Patent number: 4382109
    Abstract: A method is provided for making abrasion resistant, non-opaque thermoplastic articles, for example, silicone-coated polycarbonate sheet useful as glazing material. A mixture of a certain UV absorber, for example a cyanoacrylate, and light stabilizer, such as a piperidine derivative, has been found to impart improved weathering resistance to the silicon-coated thermoplastic articles when used as part of an acrylic primer coating between the silicone top coat and the thermoplastic substrate.
    Type: Grant
    Filed: August 7, 1981
    Date of Patent: May 3, 1983
    Assignee: General Electric Company
    Inventors: Daniel R. Olson, Ona V. Orkin
  • Abrasion resistant silicone coated polycarbonate article
    Patent number: 4308317
    Abstract: A shaped, non-opaque coated polycarbonate article having improved abrasion and chemical solvent resistance comprising a polycarbonate substrate having disposed on the surface thereof a non-opaque primer layer of controlled thickness comprised of a thermoset acrylic polymer and disposed on said primer layer a non-opaque top coat comprised of a thermoset organopolysiloxane.
    Type: Grant
    Filed: January 10, 1980
    Date of Patent: December 29, 1981
    Assignee: General Electric Company
    Inventors: Daniel R. Olson, Ona V. Orkin, Karen K. Webb
  • Abrasion resistant silicone coated polycarbonate article
    Patent number: 4284685
    Abstract: A shaped, non-opaque coated polycarbonate article having improved abrasion and chemical solvent resistance comprising a polycarbonate substrate having disposed on the surface thereof a non-opaque primer layer of controlled thickness comprised of a thermoset acrylic polymer and disposed on said primer layer a non-opaque top coat comprised of a colloidal silica filled thermoset organopolysiloxane.
    Type: Grant
    Filed: January 10, 1980
    Date of Patent: August 18, 1981
    Assignee: General Electric Company
    Inventors: Daniel R. Olson, Ona V. Orkin, Karen K. Webb
  • Photocurable acrylic coated polycarbonate articles
    Patent number: 4198465
    Abstract: A polycarbonate article having a durably adherent mar, abrasion and chemical resistant UV cured coating on the surface thereof comprised of the photoreaction products of (i) certain polyfunctional acrylate monomers and (ii) resorcinol monobenzoate.
    Type: Grant
    Filed: November 1, 1978
    Date of Patent: April 15, 1980
    Assignee: General Electric Company
    Inventors: James E. Moore, Ona V. Orkin, Siegfried H. Schroeter