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Title:
MODIFIED CONJUGATED DIENE RUBBER
Document Type and Number:
WIPO Patent Application WO/2019/073829
Kind Code:
A1
Abstract:
Provided is a modified conjugated diene rubber provided with a modified structure in which at least one end of a polymer chain including conjugated diene monomer units and monomer units of a vinyl compound containing a functional group capable of interacting with silica is modified by a siloxane compound.

Inventors:
SAKURAI, Takuro (6-2 Marunouchi 1-chome, Chiyoda-k, Tokyo 46, 〒1008246, JP)
IIZUKA, Takashi (6-2 Marunouchi 1-chome, Chiyoda-k, Tokyo 46, 〒1008246, JP)
FUJII, Mana (LIMITED 5-1, Anesaki-Kaigan, Ichihara-sh, Chiba 95, 〒2990195, JP)
HAMA, Hisakatsu (LIMITED 5-1, Anesaki-Kaigan, Ichihara-sh, Chiba 95, 〒2990195, JP)
Application Number:
JP2018/036454
Publication Date:
April 18, 2019
Filing Date:
September 28, 2018
Export Citation:
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Assignee:
ZEON CORPORATION (6-2 Marunouchi 1-chome, Chiyoda-ku Tokyo, 46, 〒1008246, JP)
SUMITOMO CHEMICAL COMPANY, LIMITED (27-1, Shinkawa 2-chome Chuo-k, Tokyo 60, 〒1048260, JP)
ZS ELASTOMERS CO., LTD. (6-2 Marunouchi 1-chome, Chiyoda-ku Tokyo, 46, 〒1008246, JP)
International Classes:
C08G81/02; B60C1/00; C08K3/36; C08L15/00
Domestic Patent References:
WO2018084733A12018-05-11
WO2015046392A12015-04-02
WO2015152039A12015-10-08
WO2017047451A12017-03-23
Foreign References:
JP2018119104A2018-08-02
JP2018119105A2018-08-02
JP2014193983A2014-10-09
JP2011225809A2011-11-10
JP2012197406A2012-10-18
JPH08100034A1996-04-16
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (Nishishinjuku KN Bldg, 22-27 Nishishinjuku 7-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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