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:
Sep. 02, 2014
Filed:
Apr. 28, 2011
Carlos Deanda, Houston, TX (US);
Graciela Morales, Saltillo, MX;
Jose M. Sosa, Deer Park, TX (US);
David Knoeppel, League City, TX (US);
Carlos DeAnda, Houston, TX (US);
Graciela Morales, Saltillo, MX;
Jose M. Sosa, Deer Park, TX (US);
David Knoeppel, League City, TX (US);
Fina Technology, Inc., Houston, TX (US);
Abstract
A process for producing rubber modified polymers having an increased rubber phase volume, including feeding a vinyl aromatic monomer and an elastomer to a polymerization reactor to form a reaction mixture, polymerizing the reaction mixture, combining a copolymer to the polymerized reaction mixture to form a combined mixture, subjecting the combined mixture to further polymerization, and obtaining a rubber modified polymer product from the further polymerization.