A friction drive belt (B) includes a belt body (10) that is wrapped around pulleys in contact therewith to transmit power. At least a pulley contact portion (15) of the belt main body (10) is made of a rubber composition containing 30-80 parts by mass of at least one layered silicate selected from a smectite group and a vermiculite group, per 100 parts by mass of raw rubber containing an ethylene-α-olefin elastomer.
申请公布号
US2011300981(A1)
申请公布日期
2011.12.08
申请号
US201013202414
申请日期
2010.02.24
申请人
TAKAHASHI SHINJI;FURUTA KENICHIRO;SHIRIIKE HIROYUKI;YAMADA TOMOYUKI;TACHIBANA HIROYUKI;BANDO CHEMICAL INDUSTRIES, LTD