Patents by Inventor Mario R. R. Gonzalez

Mario R. R. Gonzalez 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 making cupric hydroxide
    Patent number: 4418056
    Abstract: In one exemplar embodiment, the present invention comprises a method of making cupric hydroxide that comprises the steps of preparing a suspension of insoluble copper oxychloride in aqueous medium, mixing sodium lignosulfonate into the copper oxychloride suspension for more uniformly dispersing the copper oxychloride particles in the aqueous medium agitating the copper oxychloride suspension and added sodium lignosulfonate until a desired viscosity is obtained, adding sodium hydroxide to the copper oxychloride suspension for reacting with the copper oxychloride to form cupric hydroxide, and recovering the cupric hydroxide.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: November 29, 1983
    Assignee: Cuproquim S.A.
    Inventor: Mario R. R. Gonzalez