Title:
HYDROGENATED CONJUGATED DIENE POLYMER, PRODUCTION METHOD THEREFOR, POLYMER COMPOSITION, CROSSLINKED POLYMER, AND TIRE
Document Type and Number:
WIPO Patent Application WO/2017/014281
Kind Code:
A1
Abstract:
A hydrogenated conjugated diene polymer being a hydrogenated product of a conjugated diene polymer having a structural unit derived from a conjugated diene compound and a structural unit derived from an aromatic vinyl compound. The conjugated diene compound includes butadiene; comprises a hydrogenated polymer having a vinyl bond content in a structural unit derived from butadiene of no more than 50 mol%; has 5%-25% by mass of a structural unit derived from the aromatic vinyl compound relative to all structural units derived from monomers in the polymer; and has a hydrogenation rate for the structural unit derived from butadiene of 91%-99%.
Inventors:
ADACHI TAKUMI (JP)
TANAKA RYOJI (JP)
MATSUMOTO TAKAOMI (JP)
TOYOKAWA IKUHIRO (JP)
NOSAKA NAOYA (JP)
TANAKA RYOJI (JP)
MATSUMOTO TAKAOMI (JP)
TOYOKAWA IKUHIRO (JP)
NOSAKA NAOYA (JP)
Application Number:
PCT/JP2016/071443
Publication Date:
January 26, 2017
Filing Date:
July 21, 2016
Export Citation:
Assignee:
JSR CORP (JP)
International Classes:
C08F8/04; B60C1/00; C08F236/10; C08F297/04; C08L15/00
Foreign References:
| JPH04139219A | 1992-05-13 | |||
| JPH02175705A | 1990-07-09 | |||
| JPH06299001A | 1994-10-25 | |||
| JP2009132907A | 2009-06-18 |
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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