A rubber composition for coating a fiber cord includes a diene rubber, a carbon black, and a nitrone compound having a carboxy group; the diene rubber includes a natural rubber and a styrene-butadiene rubber and/or a butadiene rubber, wherein a content of the natural rubber in a total of the diene rubber and the nitrone compound is not greater than 65 mass %; a content of the carbon black is 40 to 67 parts by mass per 100 parts by mass of a total of the diene rubber and the nitrone compound; and a content of the nitrone compound is 0.1 to 10 parts by mass per 100 parts by mass of a total of the diene rubber and the nitrone compound. Such rubber composition for coating a fiber cord has excellent low heat build-up when a tire is produced and excellent adhesiveness with carcass cord.
RUBBER COMPOSITION FOR COATING FIBER CORD, AND PNEUMATIC TIRE
23.03.2017
Patent
Elektronische Ressource
Englisch
Rubber composition for coating fiber cord, and pneumatic tire
Europäisches Patentamt | 2018
|RUBBER COMPOSITION FOR COATING FIBER CORD AND PNEUMATIC TIRE
Europäisches Patentamt | 2016
|RUBBER COMPOSITION FOR COATING FIBER CORD, AND PNEUMATIC TIRE
Europäisches Patentamt | 2015
|RUBBER COMPOSITION FOR COATING OF FIBER CORD AND PNEUMATIC TIRE
Europäisches Patentamt | 2015
|STEEL CORD COATING RUBBER COMPOSITION AND PNEUMATIC TIRE
Europäisches Patentamt | 2024
|