Patents by Inventor Luis Enrique Mille Loera

Luis Enrique Mille Loera 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).

  • Procedure for obtaining modified acrylic sheets of high impact resistance
    Patent number: 6734230
    Abstract: A procedure for the production of a modified acrylic sheet with high impact resistance, of the type in which a prepolymerization is done of a mix of monomers with a polymer of dissolved dienic monomers. The procedure is done in batches at low temperatures without there being a separation of the polymer of dienic monomers from the rest of the mix. The procedure facilitates obtaining a modified acrylic sheet with high impact resistance whose transmittance is kept after being subjected to an accelerated degradation, and whose impact properties are not reduced more than 50% after said accelerated degradation.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: May 11, 2004
    Assignee: Plastiglas de Mexico, S.A. de C.V.
    Inventors: Sergio Colin Escobar, Manuel Ahumada Romero, José Luis Pe{overscore (n)}a Rosas, Maria Sonia Limon Rodriguez, Luis Enrique Mille Loera, Leopoldo Vilchis Ramirez
  • Rubber and carbon black
    Patent number: 6646028
    Abstract: A process is provided for making a carbon-filled rubber having a uniform dispersion of nanometric-sized carbon black particles. Fluffy carbon black is received as a slurry in water and added to latex rubber before or during coagulation in an emulsion styrene butadiene rubber plant, or fluffy carbon black is similarly incorporated in rubber using a different type of rubber-manufacturing process. A uniform dispersion of smaller-than-usual carbon black particles in rubber is formed, which provides a black masterbatch rubber with superior mechanical and rheological properties. Ash and grit is removed from the fluffy carbon black slurry, which further improves the properties of the carbon-filled rubber by reducing defects in the rubber caused by the ash or grit.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: November 11, 2003
    Assignee: CID Centro de Investigacion y Desarrollo Tecnologico, S.A. de C.V.
    Inventors: Francisco Lopez-Serrano Ramos, Luis Enrique Mille Loera, Angel Garcia Garza
  • Rubber and Carbon Black
    Publication number: 20020111413
    Abstract: A process is provided for making a carbon-filled rubber having a uniform dispersion of nanometric-sized carbon black particles. Fluffy carbon black is received as a slurry in water and added to latex rubber before or during coagulation in an emulsion styrene butadiene rubber plant, or fluffy carbon black is similarly incorporated in rubber using a different type of rubber-manufacturing process. A uniform dispersion of smaller-than-usual carbon black particles in rubber is formed, which provides a black masterbatch rubber with superior mechanical and rheological properties. Ash and grit is removed from the fluffy carbon black slurry, which further improves the properties of the carbon-filled rubber by reducing defects in the rubber caused by the ash or grit.
    Type: Application
    Filed: December 5, 2001
    Publication date: August 15, 2002
    Applicant: CID Centro de Investigacion y Desarrollo Tecnologico, S.A. de C.V.
    Inventors: Francisco Lopez-Serrano Ramos, Luis Enrique Mille Loera, Angel Garcia Garza