Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ゴム組成物の製造方法
Document Type and Number:
Japanese Patent JP6420203
Kind Code:
B2
Abstract:
A method for producing a rubber composition, which comprises kneading 20 parts by mass or more of silica with 100 parts by mass of diene rubber, and adding from 3 to 20 parts by mass of syndiotactic-1,2-polybutadiene to the kneaded mixture obtained, followed by kneading is disclosed. This method brings out characteristics of syndiotactic-1,2-polybutadiene and can improve wet grip performance.

Inventors:
Hiroyuki Takahashi
Application Number:
JP2015103758A
Publication Date:
November 07, 2018
Filing Date:
May 21, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYO TIRE & RUBBER CO.,LTD.
International Classes:
C08J3/20; B60C1/00
Domestic Patent References:
JP2013136745A
JP7188461A
JP2014189774A
JP2007186550A
JP201484410A
Foreign References:
US20150368446
Attorney, Agent or Firm:
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Husband
Ariyoshi Yasuomi
Tamako Tsutada



 
Previous Patent: 止水構造および建具

Next Patent: JPS6420204