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1. (WO2017150719) RUBBER COMPOSITION, LAMINATE BODY, AND CONVEYER BELT

Pub. No.:    WO/2017/150719    International Application No.:    PCT/JP2017/008576
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Sat Mar 04 00:59:59 CET 2017
IPC: C08L 9/00
B32B 7/12
B32B 25/04
B65G 15/32
C08K 3/04
C08K 3/26
C08K 3/36
C08L 7/00
C08L 9/06
F16G 1/08
Applicants: BRIDGESTONE CORPORATION
株式会社ブリヂストン
Inventors: TAKANO Genho
高野 元峰
TSUNENISHI Youhei
常西 洋平
AKAMA Shuyou
赤間 秀洋
Title: RUBBER COMPOSITION, LAMINATE BODY, AND CONVEYER BELT
Abstract:
Provided is a rubber composition that can be produced with high productivity and that, in addition to having excellent adhesiveness to reinforcing materials, and in particular to environmentally degraded reinforcing materials, can make for high peeling workability with respect to said reinforcing materials. A rubber composition that is formed by blending: a rubber component that includes a diene rubber; wet silica; carbon black; and calcium carbonate. The blended amount of wet silica is 3 parts by mass or more but less than 5 parts by mass per 100 parts by mass of the diene rubber. The blended amount of calcium carbonate is 10-120 parts by mass per 100 parts by mass of the diene rubber.