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:
May. 19, 2015
Filed:
Apr. 22, 2013
Continental Reifen Deutschland Gmbh, Hannover, DE;
Carla Recker, Hannover, DE;
Philipp Koelle, Stuttgart, DE;
Thomas Kramer, Herford, DE;
Christoph Jocher, Garbsen, DE;
Thorsten Torbruegge, Langenhagen, DE;
Fabian Dettmer, Braunschweig, DE;
Norbert Daldrup, Wiedenbruegge, DE;
Continental Reifen Deutschland GmbH, Hannover, DE;
Abstract
A pneumatic tire for a commercial vehicle with a tread, wherein at least the part of the tread which comes into contact with the road contains a sulphur-vulcanized rubber mixture. The sulphur-vulcanized rubber mixture contains 90 to 50 phr (parts by weight, based on 100 parts by weight, of all of the rubbers in the mixture) of natural rubber, 10 to 50 phr of at least one polybutadiene having a glass transition temperature Tof −110 to −65° C. and 5 to 50 phr of at least one aliphatic and/or aromatic hydrocarbon resin having a softening point (ring and ball to ASTM E 28) of 0 to 150° C., and a mean molecular weight Mof less than 2000 g/mol and a polydispersity D=M/Mof 1 to 5.