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Title:
CONJUGATED DIENE POLYMER AND RUBBER COMPOSITION
Document Type and Number:
Japanese Patent JP2016108434
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a conjugated diene polymer that has excellent workability and can provide a rubber crosslinked product (tire) having excellent mechanical strength and chipping resistance.SOLUTION: A conjugated diene polymer has a thermally reversible bond group at a terminal of a polymer chain represented by formula 1 (R-Rindependently represent H, a C1-10 alkyl group, a C6-12 aryl group or a halogen atom; Xis -O-, -S-, -S(=O)-, -SO-, -NH-, -C(=O)-, or -OC(=O)-; Xis any bond group; Polymer is a polymer chain comprising a conjugated diene monomer unit).SELECTED DRAWING: None

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Inventors:
FURUE YUKIKO
TAKEYAMA YOSHIHISA
BANDO FUMIAKI
Application Number:
JP2014246765A
Publication Date:
June 20, 2016
Filing Date:
December 05, 2014
Export Citation:
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Assignee:
NIPPON ZEON CO
International Classes:
C08F36/04; B60C1/00; B60C11/00; C08F8/00; C08J3/24; C08K5/3415; C08L15/00
Domestic Patent References:
JPS5350285A1978-05-08
Foreign References:
US6933361B22005-08-23
Attorney, Agent or Firm:
Eternal patent business corporation



 
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