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:
Dec. 14, 2010
Filed:
Aug. 15, 2003
Sergei Kniajanski, Saltillo, MX;
Maricela Garcia-zamora, Saltillo, MX;
Sergio Corona-galvan, Madrid, ES;
Rodolfo Flores-flores, Tampico, MX;
Marcela Garcia-ramirez, Tampico, MX;
Gregorio Cadenas-pliego, Saltillo, MX;
Sergei Kniajanski, Saltillo, MX;
Maricela Garcia-Zamora, Saltillo, MX;
Sergio Corona-Galvan, Madrid, ES;
Rodolfo Flores-Flores, Tampico, MX;
Marcela Garcia-Ramirez, Tampico, MX;
Gregorio Cadenas-Pliego, Saltillo, MX;
Dynasol Elastomeros, S.A. DE C.V., Altamira, Tam., MX;
Centrode Investigacion En Quimica Aplicada (CIQA), Saltillo, Coah., MX;
Abstract
The invention relates to a polymeric composition having elastomeric properties over wide temperature ranges, of the type that comprises polymers and/of copolymers which are derived from substituted or non-substituted vinylaromatic monomers and compatible, homogeneous diene monomers. The inventive composition is based on stereoregular polymers and does not require the use of compatibilizer agents. The invention further relates to the method of obtaining said compositions and of hydrogenating same without the need for additional catalysts or methods.