Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RUBBER COMPOSITION, TIRE, CONVEYOR BELT, RUBBER CRAWLER, VIBRATION-DAMPING DEVICE, SEISMIC ISOLATOR, AND HOSE
Document Type and Number:
WIPO Patent Application WO/2019/142501
Kind Code:
A1
Abstract:
Provided is a rubber composition capable of producing rubber articles which have high crack propagation resistance and high moduli at high temperatures. The rubber composition is characterized by comprising: a rubber ingredient (a) which comprises a multinary copolymer (a1) comprising a conjugated diene unit, an unconjugated olefin unit, and an aromatic vinyl unit; and a thermosetting resin (b).

Inventors:
SASAHARA Yuichi (1-1 Kyobashi 3-chom, Chuo-ku Tokyo 40, 〒1048340, JP)
SAJI Shunsuke (1-1 Kyobashi 3-chom, Chuo-ku Tokyo 40, 〒1048340, JP)
NAKATANI Kenji (1-1 Kyobashi 3-chom, Chuo-ku Tokyo 40, 〒1048340, JP)
Application Number:
JP2018/043449
Publication Date:
July 25, 2019
Filing Date:
November 26, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BRIDGESTONE CORPORATION (1-1 Kyobashi 3-chome, Chuo-ku Tokyo, 40, 〒1048340, JP)
International Classes:
C08L9/06; B60C1/00; B62D55/253; B65G15/32; C08F210/02; C08K5/3492; C08L23/08; C08L61/06; C08L101/00; F16F15/08; F16L11/10
Domestic Patent References:
WO2015190072A12015-12-17
Foreign References:
JP2013155239A2013-08-15
JP2017075274A2017-04-20
Attorney, Agent or Firm:
SUGIMURA Kenji (36F Kasumigaseki Common Gate West, 3-2-1 Kasumigasek, Chiyoda-ku Tokyo 13, 〒1000013, JP)
Download PDF: