Patents by Inventor José Quibén

José Quibén 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).

  • Water-Based Dispersion of Thermoplastic Polymer and Non-Thermoplastic Elastomer
    Publication number: 20120273496
    Abstract: The present invention relates to a water-based dispersion comprising: a) a water-based medium, b) a dispersing agent, and c) a blend of a thermoplastic polymer and a non-thermoplastic elastomer as a dispersed phase. The present invention also relates to a method for the manufacture of the dispersion as defined above, comprising the steps: (a) providing a homogeneous blend of a thermoplastic polymer and a non-thermoplastic elastomer; and (b) adding alkaline water-based medium to the blend and dispersing the blend in the medium in the presence of a dispersing agent. The dispersion according to the present invention can be used for various purposes, e.g., for the provision of a sealant. The present invention also relates to a lid or a package comprising a sealant derived from a dispersion according to the present invention.
    Type: Application
    Filed: December 10, 2010
    Publication date: November 1, 2012
    Applicant: ACTEGA ARTISTICA S.A.
    Inventors: Ricardo Lourido, José Quibén, Teresa Ramos
  • Process to obtain ultra fine magnetic Nd-Fe-B particles of various sizes
    Patent number: 4983217
    Abstract: Process to obtain ultra fine magnetic Nd-Fe-B particles of various sizes, which can cause a reaction in different kinetic conditions, between compounds of Nd, Fe and B in the sine of micro-emulsions formed by water, oil and a surface-active agent, in different thermodynamic conditions.
    Type: Grant
    Filed: November 22, 1989
    Date of Patent: January 8, 1991
    Assignee: University of Santiago de Compostela
    Inventors: Manuel A. Lopez Quintela, Jose Rivas Rey, Jose Quiben Solla