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:
Feb. 27, 2018
Filed:
Apr. 16, 2014
Lanxess Deutschland Gmbh, Cologne, DE;
Lanxess Elastomeros DO Brasil S.a., Duque de Caxias, Campos Eliseos, BR;
Marcus Tadeus de Moura Moutinho, Rio de Janeiro, BR;
Manoel Remigio Dos Santos, Duque de Caxias-RJ, BR;
Dave Hardy, Leiderdorp, NL;
ARLANXEO Deutschland GmbH, Dormagen, DE;
ARLANXEO Brasil S.A., Rio de Janeiro, BR;
Abstract
The present invention refers to an oil extended functionalized styrene-butadiene copolymer wherein the functionalized styrene-butadiene copolymer comprises 15 to 50 wt. %, based on 100 wt. % of the copolymer, of repeating units based on styrene, 42 to 80 wt. %, based on 100 wt. % of the copolymer, of repeating units based on butadiene, and 5 to 43 wt. %, based on 100 wt. % of the copolymer, of units based on at least one functional monomer and wherein at least one extender oil is based on vegetable oils, preferably epoxidized vegetable oil.