Patents by Inventor Bach Van Nguyen

Bach Van Nguyen 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).

  • Fiber-base composite material having high tensile strength
    Patent number: 4230766
    Abstract: The fibers constituting the composite material are impregnated with a composition containing at least one unsaturated epoxy resin mixed with at least two ethylenic monounsaturation monomers, at least one ethylenic polyunsaturation monomer, a photoinitiator and an organic peroxide. The composition is prepolymerized by means of ultraviolet rays in a first step and then cross-linked either by ultraviolet rays or a temperature rise in a second step.
    Type: Grant
    Filed: September 13, 1978
    Date of Patent: October 28, 1980
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Gilbert Gaussens, Francis Lemaire, Bach Van Nguyen