Tire comprising at least one structural element, preferably, a tire's sidewall, includes a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric compn. comprising: (a) an amt. higher than or equal to 30 phr, preferably of from 40 phr to 100 phr, of at least one polyisoprene rubber; (b) an amt. lower than or equal to 70 phr, preferably of from 0 phr to 60 phr, of at least one diene elastomeric polymer other than the polyisoprene rubber (a) ; (c) an amt. higher than or equal to 30 phr, preferably of from 40 phr to 120 phr, of at least one carbon black reinforcing filler; (d) an amt. of from 0.2 phr to 10 phr, preferably of from 1 phr to 5 phr, of at least one copolymer of at least one ethylenically unsatd. carboxylic acid or a deriv. thereof with at least one ethylenically unsatd. monomer contg. at least one polyoxyalkylene side chain
Tyre and crosslinkable elastomeric composition
GALIMBERTI, MAURIZIO STEFANO;CITTERIO, ATTILIO
2006-01-01
Abstract
Tire comprising at least one structural element, preferably, a tire's sidewall, includes a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric compn. comprising: (a) an amt. higher than or equal to 30 phr, preferably of from 40 phr to 100 phr, of at least one polyisoprene rubber; (b) an amt. lower than or equal to 70 phr, preferably of from 0 phr to 60 phr, of at least one diene elastomeric polymer other than the polyisoprene rubber (a) ; (c) an amt. higher than or equal to 30 phr, preferably of from 40 phr to 120 phr, of at least one carbon black reinforcing filler; (d) an amt. of from 0.2 phr to 10 phr, preferably of from 1 phr to 5 phr, of at least one copolymer of at least one ethylenically unsatd. carboxylic acid or a deriv. thereof with at least one ethylenically unsatd. monomer contg. at least one polyoxyalkylene side chainI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
