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:
Aug. 26, 2014
Filed:
Feb. 16, 2011
Applicants:
Sandra Stollberg, Auhagen, DE;
Hajo Weinreich, Apelern, DE;
Inventors:
Sandra Stollberg, Auhagen, DE;
Hajo Weinreich, Apelern, DE;
Assignee:
Continental Reifen Deutschland GmbH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/12 (2006.01); C08C 3/02 (2006.01); C08L 7/00 (2006.01); C08C 3/00 (2006.01); C08C 1/15 (2006.01);
U.S. Cl.
CPC ...
C08C 3/00 (2013.01); C08C 3/02 (2013.01); C08J 2307/00 (2013.01); C08L 7/00 (2013.01); C08C 1/15 (2013.01); C08J 3/12 (2013.01);
Abstract
A process for modifying natural rubber and modified natural rubber with improved processing performance. The process for modifying natural rubber includes at least the following process steps: comminuting the natural rubber in a first process step; blending and purifying the natural rubber in a second process step; further comminuting the natural rubber in a third process step; and, drying the natural rubber in a fourth process step. The modified natural rubber is modified by at least four process steps.