About 25 results
https://drivepatents.com/patents/973530 · 18 Jun 2014
Sulfur crosslinkable rubber composition comprises: 1-90 parts per hundred rubbers (phr) of at least one styrene-butadiene rubber and/or at least one butadiene rubber; 5-95 phr of at least one natural and/or synthetic polyisoprene having a molecular weight ...
https://drivepatents.com/patents/975501 · 30 Apr 2014
Rubber mixture comprises at least one diene rubber, 0.1-20 phr at least one surfactant and sugar, and 5-180 phr silica. An independent claim is also included for a pneumatic vehicle tire comprising the rubber mixture in at least one component.
https://drivepatents.com/patents/975498 · 30 Apr 2014
Rubber mixture comprises at least one diene rubber, 0.1-20 phr at least one polyether amine, and 5-180 phr silica. An independent claim is also included for a pneumatic vehicle tire comprising the rubber mixture in at least one component.
https://drivepatents.com/patents/977775 · 5 Mar 2014
A rubber composition obtained by kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component and a filler, and a method of improving the viscoelastic property of vulcanized rubber, comprising a first step of kn...
https://drivepatents.com/patents/978014 · 26 Feb 2014
Rubber composition comprises at least one diene rubber, 0-1.2 parts per hundred (phr) zinc oxide, and a vulcanization system, which contains at least one accelerator and elemental sulfur and/or at least one sulfur-donating compound, where a molar ratio of ...
https://drivepatents.com/patents/987151 · 21 Aug 2013
Vulcanized rubber mixture for textile reinforcements in vehicle tires, is claimed.
https://drivepatents.com/patents/987147 · 21 Aug 2013
Sulfur-crosslinkable rubber mixture comprises hexamethoxymethylmelamine and/or hexamethylenetetramine, where the rubber mixture is free of methylene acceptor reactants. An independent claim is also included for a vehicle pneumatic tire comprising the above...
https://drivepatents.com/patents/987887 · 7 Aug 2013
The present invention provides a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, an inorganic filler (B), a silane coupling agent (C) and an acidic comp...
https://drivepatents.com/patents/990450 · 22 May 2013
The tire with a tread (1) assembled from two layers, a tread cap (7) and a tread base (8) in radial direction, where the layers are comprised of two different rubber compounds. The cap comprises a central section (7a) and two lateral portions (7b) viewing ...
https://drivepatents.com/patents/1002290 · 16 May 2012
Commercial vehicle pneumatic tire with a tread, is claimed, where the part of the tread contacting with the road surface comprises sulfur vulcanized rubber mixture, and the rubber mixture comprises 80-50 parts per hundred of rubber (phr) of natural rubber,...