The invention provides natural rubbers having improved processability and/or abrasion resistance, rubber compositions containing the natural rubbers, and pneumatic tires formed from the rubber compositions. The invention relates to a natural rubber which shows a 1 H-NMR spectrum where the sum of peak intensities at about 4.17, 3.94, 3.84, 3.73, 3.50, and 3.41 ppm, normalized to 10,000 for the peak intensity at about 5.11 ppm, is 8.0 or less.
NATURAL RUBBER, RUBBER COMPOSITION AND PNEUMATIC TIRE
NATÜRLICHER KAUTSCHUK, KAUTSCHUKZUSAMMENSETZUNG UND LUFTREIFEN
CAOUTCHOUC NATUREL, COMPOSITION DE CAOUTCHOUC, ET PNEUMATIQUE
2021-04-07
Patent
Electronic Resource
English