Patents by Inventor Carlos Maldonado Rodríguez

Carlos Maldonado Rodríguez 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).

  • Publication number: 20210129375
    Abstract: Binders, methods for making same, and methods for making composite lignocellulose products therefrom. The binder can include about 30 wt % to about 40 wt % of solids that include a urea-modified aldehyde-based resin; about 0.1 wt % to about 3 wt % of solids that include an isocyanate-based resin; about 0.1 wt % to about 12 wt % of an extender; and about 50 wt % to about 62 wt % of water, where all weight percent values are based on a total weight of the binder. The binder can have a sodium hydroxide equivalent weight alkalinity of about 3 wt % to about 9 wt %.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 6, 2021
    Applicant: Georgia-Pacific Chemicals LLC
    Inventors: Joaquin Valenzuela Valdés, Ildolfo Duran Retamal, Carlos Maldonado Rodríguez, Bobby Lee Williamson
  • Patent number: 10889716
    Abstract: Binders, resinated furnishes, and methods for making composite lignocellulose products therefrom. The binder can include about 70 wt % to about 99.7 wt % of an aldehyde-based resin, about 0.3 wt % to about 30 wt % of an isocyanate-based resin, about 10 wt % to about 63 wt % of an extender, and about 145 wt % to about 230 wt % of water, where all weight percent values are based on a combined solids weight of the aldehyde-based resin and the isocyanate-based resin. The binder has a long pot life and can be used with lignocellulose substrates having a water content of 10 wt % or more.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: January 12, 2021
    Assignee: Georgia-Pacific Chemicals LLC
    Inventors: Joaquin Valenzuela Valdés, IIdolfo Duran Retamal, Carlos Maldonado Rodríguez
  • Publication number: 20190270887
    Abstract: Binders, resinated furnishes, and methods for making composite lignocellulose products therefrom. The binder can include about 70 wt % to about 99.7 wt % of an aldehyde-based resin, about 0.3 wt % to about 30 wt % of an isocyanate-based resin, about 10 wt % to about 63 wt % of an extender, and about 145 wt % to about 230 wt % of water, where all weight percent values are based on a combined solids weight of the aldehyde-based resin and the isocyanate-based resin. The binder has a long pot life and can be used with lignocellulose substrates having a water content of 10 wt % or more.
    Type: Application
    Filed: May 25, 2017
    Publication date: September 5, 2019
    Applicant: Georgia-Pacific Chemicals LLC
    Inventors: Joaquin Valenzuela Valdés, IIdolfo Duran Retamal, Carlos Maldonado Rodríguez