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Patent Searching and Data


Title:
Additives for rubber compositions
Document Type and Number:
Japanese Patent JP6286048
Kind Code:
B2
Abstract:
The instant invention relates to rubber compositions comprising silica, an organomercaptosilane having a bulky group and/or a polyether group bound to the silicon atom and a rosin-containing material. The instant invention also relates to tires comprising such rubber compositions, to methods of preparation of such rubber compositions or tires thereof, and to the use of rosin-containing materials for improving the Mooney viscosity and mechanical properties of rubbers comprising the same (e.g. in a tire).

Inventors:
Jeffrey lin
Bausmann, Gottfried JH
Wu, Yubin
Application Number:
JP2016536517A
Publication Date:
February 28, 2018
Filing Date:
December 18, 2014
Export Citation:
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Assignee:
Arizona Chemical Company LLC
International Classes:
C08L21/00; B60C1/00; C08K3/36; C08K5/548; C08L7/00; C08L9/00; C08L9/06; C08L93/04
Domestic Patent References:
JP2006249069A
JP2011057892A
JP2007231085A
JP2010168491A
JP2011006514A
Foreign References:
US20110297285
WO2013077020A1
WO2012043857A1
Attorney, Agent or Firm:
Shinjiro Ono
Osamu Yamamoto
Toru Miyamae
Motoharu Nakanishi
Toyoji Matsuda