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. 07, 2012
Filed:
Nov. 19, 2004
Applicants:
Oliver Klockmann, Niederzier, DE;
Andre Hasse, Linnich, DE;
Hans-detlef Lughinsland, Hoboken, NJ (US);
Inventors:
Oliver Klockmann, Niederzier, DE;
Andre Hasse, Linnich, DE;
Hans-Detlef Lughinsland, Hoboken, NJ (US);
Assignee:
Evonik Degussa GmbH, Essen, DE;
Primary Examiner:
Int. Cl.
CPC ...
B60C 1/00 (2006.01); C08C 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rubber mixture which exhibits reliable processability contains (A) a rubber or mixture of rubbers, (B) a filler, (C) at least one organosilane, (D) a thiuram accelerator, and (E) a nitrogen-containing co-activator. A weight ratio of thiuram accelerator (D) to nitrogen-containing co-activator (E) is equal to or greater than 1.