Patents by Inventor Trinh Dinh Chan

Trinh Dinh Chan 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).

  • Process for manufacturing hydrogenation catalysts
    Patent number: 3943067
    Abstract: Process for manufacturing a catalyst suitable for the hydrogenation and reforming reactions, comprising impregnating, at a temperature of a least 160.degree. C, a solid carrier, with a homogeneous catalyst solution obtained by admixing in a solvent, at a temperature above 100.degree.C, a salt of a metal whose atomic number is in the range of from 22 to 29, 40 to 47, 72 to 79 and 90 to 92, with a metallic or organo-metallic reducing agent, the metal component being selected from groups Ia, IIa, IIb and IIIb.
    Type: Grant
    Filed: April 17, 1974
    Date of Patent: March 9, 1976
    Assignee: Institut Francais du Petrole
    Inventors: Trinh Dinh Chan, Germain Martino, Lucien Sajus, Claude Roux-Guerraz