Title:
RUBBER COMPOSITION, HETERORING-MODIFIED GLYCERIN FATTY ACID ESTER, AND PRODUCTION METHOD FOR HETERORING-MODIFIED GLYCERIN FATTY ACID ESTER
Document Type and Number:
WIPO Patent Application WO/2019/082900
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a rubber composition having excellent processability, a heteroring-modified glycerin fatty acid ester, and a production method for the heteroring-modified glycerin fatty acid ester. The present invention relates to: a rubber composition that comprises a rubber, silica, and a heteroring-modified glycerin fatty acid ester having been modified with a heterocyclic compound which includes an epoxy group having a heteroring having at least one H-N< bond, the heteroring being at least one ring selected from the group consisting of piperazine, morpholine, and thiomorpholine rings and the heteroring optionally having a substituent; the heteroring-modified glycerin fatty acid ester; and a production method for the heteroring-modified glycerin fatty acid ester.
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Inventors:
KAGEYAMA HIROKAZU (JP)
KIMURA KAZUSHI (JP)
KIMURA KAZUSHI (JP)
Application Number:
PCT/JP2018/039378
Publication Date:
May 02, 2019
Filing Date:
October 23, 2018
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
C08L21/00; C07D295/15; C07D303/40; C08K3/36; C08K5/103
Domestic Patent References:
| WO2014050665A1 | 2014-04-03 |
Foreign References:
| JP2017128680A | 2017-07-27 | |||
| JP2009114257A | 2009-05-28 | |||
| JP2007262197A | 2007-10-11 | |||
| JP2004525232A | 2004-08-19 | |||
| JP2010180491A | 2010-08-19 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
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