Patents by Inventor Pilar Tiemblo Magro

Pilar Tiemblo Magro 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).

  • Method for producing a compound based on pseudolaminar silicates and the use thereof as a filler for polymeric materials
    Patent number: 9447283
    Abstract: The present invention relates to a method for producing a compound that comprises a pseudolaminar silicate of natural origin, which is at least one clay of the paligorskite-sepiolite group, characterized in that said method comprises the following steps: defibrillating the microfiber bundles of the at least one clay in water; dispersing the defibrillated clay in an organic or inorganic liquid solvent until a stable gel is formed; adding to the dispersion at least one clay-surface-modifying agent; removing the solvent from the dispersion by means of a solid-liquid separation process and/or drying process; and deagglomerating the final compound until a powdered product is obtained. A further object of the present invention is the compound that can be obtained using said method, as well as the use of the compound as an additive or filler in composite polymeric materials in order to enhance the properties thereof, the composite polymeric material likewise being encompassed within the present invention.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: September 20, 2016
    Assignee: TOLSA, S.A.
    Inventors: Julio Santarén Romé, Eduardo Aguilar Díez, Antonio Esteban Cubillo, Antonio Álvarez Berenguer, Esperanza Benito Cano, Nuria García García, Julio Guzmán Perote, Pilar Tiemblo Magro
  • METHOD FOR PRODUCING A COMPOUND BASED ON PSEUDOLAMINAR SILICATES AND THE USE THEREOF AS A FILLER FOR POLYMERIC MATERIALS
    Publication number: 20140031455
    Abstract: The present invention relates to a method for producing a compound that comprises a pseudolaminar silicate of natural origin, which is at least one clay of the paligorskite-sepiolite group, characterized in that said method comprises the following steps: defibrillating the microfibre bundles of the at least one clay in water; dispersing the defibrillated clay in an organic or inorganic liquid solvent until a stable gel is formed; adding to the dispersion at least one clay-surface-modifying agent; removing the solvent from the dispersion by means of a solid-liquid separation process and/or drying process; and deagglomerating the final compound until a powdered product is obtained. A further object of the present invention is the compound that can be obtained using said method, as well as the use of the compound as an additive or filler in composite polymeric materials in order to enhance the properties thereof, the composite polymeric material likewise being encompassed within the present invention.
    Type: Application
    Filed: January 30, 2012
    Publication date: January 30, 2014
    Inventors: Julio Santarén Romé, Eduardo Aguilar Diez, Antonio Esteban Cubillo, Antonio Álvarez Berenguer, Esperanza Benito Cano, Nuria García García, Julio Guzmán Perote, Pilar Tiemblo Magro