Patents by Inventor Sergio Moctezuma Espiricueto

Sergio Moctezuma Espiricueto 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).

  • Patent number: 9523024
    Abstract: A raw elastomeric composition in free-flowing pellet form is described, which comprises a raw elastomer with molecular weight from 50,000 to 400,000 Da, and an anti-block agent comprising inorganic fillers, capable of forming emulsions in water. Likewise, a process for obtaining said raw elastomeric compositions in free-flowing pellet form, comprising the steps of: a) polymerizing at least one monomer through solution polymerization in order to obtain elastomer crumb; b) forming an aqueous suspension of the elastomer crumbs; c) dewatering the aqueous suspension; d) adding an anti-block agent comprising inorganic fillers capable of forming emulsions in water; e) drying the dewatered suspension; and f) pelletizing the elastomer to form a raw elastomeric composition in free-flowing pellets form. The raw elastomeric composition in free-flowing pellets form thus obtained can be used as an adhesive composition, in asphalt modification and in asphalt emulsions.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: December 20, 2016
    Assignee: DYNASOL ELASTOMEROS, S.A. DE C.V.
    Inventors: Gabriel Hernández-Zamora, Ricardo Sánchez-Ortega, Zenón Rodríguez-Juárez, Ismael Camacho-Salas, Sergio Moctezuma-Espiricueto
  • Patent number: 9523025
    Abstract: A raw elastomeric composition in free-flowing pellet form is described, which comprises a raw elastomer with molecular weight from 50,000 to 400,000 Da, and an anti-block agent comprising inorganic fillers, capable of forming emulsions in water. Likewise, a process for obtaining said raw elastomeric compositions in free-flowing pellet form, comprising the steps of: a) polymerizing at least one monomer through solution polymerization in order to obtain elastomer crumb; b) forming an aqueous suspension of the elastomer crumbs; c) dewatering the aqueous suspension; d) adding an anti-block agent comprising inorganic fillers capable of forming emulsions in water; e) drying the dewatered suspension; and f) pelletizing the elastomer to form a raw elastomeric composition in free-flowing pellets form. The raw elastomeric composition in free-flowing pellets form thus obtained can be used as an adhesive composition, in asphalt modification and in asphalt emulsions.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: December 20, 2016
    Assignee: DYNASOL ELASTOMEROS, S.A. DE C.V.
    Inventors: Gabriel Hernández-Zamora, Ricardo Sánchez-Ortega, Zenón Rodríguez-Juárez, Ismael Camacho-Salas, Sergio Moctezuma-Espiricueto
  • Publication number: 20150322300
    Abstract: A raw elastomeric composition in free-flowing pellet form is described, which comprises a raw elastomer with molecular weight from 50,000 to 400,000 Da, and an anti-block agent comprising inorganic fillers, capable of forming emulsions in water. Likewise, a process for obtaining said raw elastomeric compositions in free-flowing pellet form, comprising the steps of: a) polymerizing at least one monomer through solution polymerization in order to obtain elastomer crumb; b) forming an aqueous suspension of the elastomer crumbs; c) dewatering the aqueous suspension; d) adding an anti-block agent comprising inorganic fillers capable of forming emulsions in water; e) drying the dewatered suspension; and f) pelletizing the elastomer to form a raw elastomeric composition in free-flowing pellets form. The raw elastomeric composition in free-flowing pellets form thus obtained can be used as an adhesive composition, in asphalt modification and in asphalt emulsions.
    Type: Application
    Filed: July 23, 2015
    Publication date: November 12, 2015
    Inventors: Gabriel HERNÁNDEZ-ZAMORA, Ricardo SÁNCHEZ-ORTEGA, Zenón RODRÍGUEZ-JUÁREZ, Ismael CAMACHO-SALAS, Sergio MOCTEZUMA-ESPIRICUETO
  • Publication number: 20150322316
    Abstract: A raw elastomeric composition in free-flowing pellet form is described, which comprises a raw elastomer with molecular weight from 50,000 to 400,000 Da, and an anti-block agent comprising inorganic fillers, capable of forming emulsions in water. Likewise, a process for obtaining said raw elastomeric compositions in free-flowing pellet form, comprising the steps of: a) polymerizing at least one monomer through solution polymerization in order to obtain elastomer crumb; b) forming an aqueous suspension of the elastomer crumbs; c) dewatering the aqueous suspension; d) adding an anti-block agent comprising inorganic fillers capable of forming emulsions in water; e) drying the dewatered suspension; and f) pelletizing the elastomer to form a raw elastomeric composition in free-flowing pellets form. The raw elastomeric composition in free-flowing pellets form thus obtained can be used as an adhesive composition, in asphalt modification and in asphalt emulsions.
    Type: Application
    Filed: July 23, 2015
    Publication date: November 12, 2015
    Inventors: Gabriel HERNÁNDEZ-ZAMORA, Ricardo SÁNCHEZ-ORTEGA, Zenón RODRÍGUEZ-JUÁREZ, Ismael CAMACHO-SALAS, Sergio MOCTEZUMA-ESPIRICUETO
  • Patent number: 9169374
    Abstract: A raw elastomeric composition in free-flowing pellet form is described, which comprises a raw elastomer with molecular weight from 50,000 to 400,000 Da, and an anti-block agent comprising inorganic fillers, capable of forming emulsions in water. Likewise, a process for obtaining said raw elastomeric compositions in free-flowing pellet form, comprising the steps of: a) polymerizing at least one monomer through solution polymerization in order to obtain elastomer crumb; b) forming an aqueous suspension of the elastomer crumbs; c) dewatering the aqueous suspension; d) adding an anti-block agent comprising inorganic fillers capable of forming emulsions in water; e) drying the dewatered suspension; and f) pelletizing the elastomer to form a raw elastomeric composition in free-flowing pellets form. The raw elastomeric composition in free-flowing pellets form thus obtained can be used as an adhesive composition, in asphalt modification and in asphalt emulsions.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: October 27, 2015
    Assignee: DYNASOL ELASTOMEROS, S.A. DE C.V.
    Inventors: Gabriel Hernández-Zamora, Ricardo Sánchez-Ortega, Zenón Rodríguez-Juárez, Jesus Ismael Camacho-Salas, Sergio Moctezuma-Espiricueto
  • Publication number: 20140155523
    Abstract: A raw elastomeric composition in free-flowing pellet form is described, which comprises a raw elastomer with molecular weight from 50,000 to 400,000 Da, and an anti-block agent comprising inorganic fillers, capable of forming emulsions in water. Likewise, a process for obtaining said raw elastomeric compositions in free-flowing pellet form, comprising the steps of: a) polymerizing at least one monomer through solution polymerization in order to obtain elastomer crumb; b) forming an aqueous suspension of the elastomer crumbs; c) dewatering the aqueous suspension; d) adding an anti-block agent comprising inorganic fillers capable of forming emulsions in water; e) drying the dewatered suspension; and f) pelletizing the elastomer to form a raw elastomeric composition in free-flowing pellets form. The raw elastomeric composition in free-flowing pellets form thus obtained can be used as an adhesive composition, in asphalt modification and in asphalt emulsions.
    Type: Application
    Filed: March 21, 2012
    Publication date: June 5, 2014
    Applicant: DYNASOL ELASTOMEROS, S.A. DE C.V.
    Inventors: Gabriel Hernández-Zamora, Ricardo Sánchez-Ortega, Zenón Rodríguez-Juarez, Ismael Camacho-Salas, Sergio Moctezuma-Espiricueto
  • Publication number: 20050027071
    Abstract: Oligomer-modified anionically polymerized polymers, reinforced materials made with the polymers and articles made from the reinforced materials are provided. The oligomer-modified polymers are made by reacting anionically polymerized polymers with low molecular weight acrylic oligomers. The oligomer-modified polymers may be used as adhesives, compatibilizers, reinforcing agents and impact modifiers.
    Type: Application
    Filed: July 27, 2004
    Publication date: February 3, 2005
    Applicant: Johnson Polymer, LLC
    Inventors: Gary Deeter, Marco Villalobos, Sergio Moctezuma Espiricueto, Javier Revilla Vazquez, Jose Rojas Garcia, Gerardo Gutierrez Cruz