Patents by Inventor John Howard Robson

John Howard Robson 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).

  • Patent number: 4045416
    Abstract: Compositions containing an amine acrylate and another radiation curable composition. The amine acrylates are produced by the reaction of a diacrylate ester and an organic amine. The compositions are rapidly cured by electron beam radiation as well as other types of radiation as well as by light curing means; they are useful in the field of protective coatings.
    Type: Grant
    Filed: October 17, 1975
    Date of Patent: August 30, 1977
    Assignee: Union Carbide Corporation
    Inventors: John Howard Robson, Erich Marcus
  • Patent number: 3963771
    Abstract: Amine acrylates are produced by the reaction of a diacrylate ester and an organic amine. The amine acrylates are rapidly cured by electron beam radiation as well as other types of radiation as well as by light curing means. These compounds and coating compositions containing them are highly useful in the field of protective coatings. Illustratively, the diacrylate ester of diethylene glycol is reacted with piperazine to produce piperazine diacrylate.
    Type: Grant
    Filed: August 22, 1974
    Date of Patent: June 15, 1976
    Assignee: Union Carbide Corporation
    Inventors: John Howard Robson, Erich Marcus