Patents by Inventor Christopher Alan Cayer

Christopher Alan Cayer 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).

  • High temperature resistance, radiation curable maskant for metal substrates
    Patent number: 9580621
    Abstract: A method for shielding a metal substrate surface during the application of heat to the surroundings of the substrate which comprises. A liquid maskant composition is formed which comprises: a) at least one of a polycarbonate urethane diacrylate oligomer, a polycarbonate urethane dimethacrylate oligomer, a polycarbonate caprolactone urethane diacrylate oligomer, or a polycarbonate caprolactone urethane dimethacrylate oligomer; b) a reactive diluent capable of free radical polymerization; and c) a photoinitiator capable of generating free radicals when exposed to actinic radiation. The maskant composition is applied onto a surface of the substrate. The maskant composition is then exposed to sufficient actinic radiation to polymerize or crosslink the composition into a dried maskant. In use the dried maskant is heated on the substrate to a temperature of from about 400° F. to about 600° F. for from about 20 minutes to about 30 minutes, and then the maskant is removed.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: February 28, 2017
    Assignee: Dymax Corporation
    Inventors: Ahmet Nebioglu, Michael A. Morin, Christopher Alan Cayer, Marufur Rahim
  • Sunlight curable coating compositions
    Patent number: 9340704
    Abstract: A coating composition capable of curing to a high hardness by exposure to sunlight. More particularly, the coating composition comprises a high molecular weight polyurethane (meth)acrylate or methacrylate dissolved in one or more non-alcohol solvent, a visible light photoinitiator, and an alcohol solubilizer.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: May 17, 2016
    Assignee: Dymax Corporation
    Inventors: Christopher Alan Cayer, James Aerykssen, Ahmet Nebioglu
  • SUNLIGHT CURABLE COATING COMPOSITIONS
    Publication number: 20150284589
    Abstract: A coating composition capable of curing to a high hardness by exposure to sunlight. More particularly, the coating composition comprises a high molecular weight polyurethane (meth)acrylate or methacrylate dissolved in one or more non-alcohol solvent, a visible light photoinitiator, and an alcohol solubilizer.
    Type: Application
    Filed: April 8, 2014
    Publication date: October 8, 2015
    Applicant: DYMAX CORPORATION
    Inventors: Christopher Alan Cayer, James Aerykssen, Ahmet Nebioglu
  • HIGH TEMPERATURE RESISTANCE, RADIATION CURABLE MASKANT FOR METAL SUBSTRATES
    Publication number: 20150072083
    Abstract: A method for shielding a metal substrate surface during the application of heat to the surroundings of the substrate which comprises. A liquid maskant composition is formed which comprises: a) at least one of a polycarbonate urethane diacrylate oligomer, a polycarbonate urethane dimethacrylate oligomer, a polycarbonate caprolactone urethane diacrylate oligomer, or a polycarbonate caprolactone urethane dimethacrylate oligomer; b) a reactive diluent capable of free radical polymerization; and c) a photoinitiator capable of generating free radicals when exposed to actinic radiation. The maskant composition is applied onto a surface of the substrate. The maskant composition is then exposed to sufficient actinic radiation to polymerize or crosslink the composition into a dried maskant. In use the dried maskant is heated on the substrate to a temperature of from about 400° F. to about 600° F. for from about 20 minutes to about 30 minutes, and then the maskant is removed.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 12, 2015
    Applicant: DYMAX CORPORATION
    Inventors: Ahmet Nebioglu, Michael A. Morin, Christopher Alan Cayer, Marufur Rahim