The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2015
Filed:
Mar. 21, 2012
Gabriel Hernández-zamora, Tamaulipas, MX;
Ricardo Sánchez-ortega, Tamaulipas, MX;
Zenón Rodríguez-juárez, Tamaulipas, MX;
Jesus Ismael Camacho-salas, Tamaulipas, MX;
Sergio Moctezuma-espiricueto, Tamaulipas, MX;
Gabriel Hernández-Zamora, Tamaulipas, MX;
Ricardo Sánchez-Ortega, Tamaulipas, MX;
Zenón Rodríguez-Juárez, Tamaulipas, MX;
Jesus Ismael Camacho-Salas, Tamaulipas, MX;
Sergio Moctezuma-Espiricueto, Tamaulipas, MX;
DYNASOL ELASTOMEROS, S.A. DE C.V., Altamira, Tamaulipas, MX;
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.