Title:
アリル基末端スチレン－イソブチレンブロック共重合体、その組成物、およびそれらの製造方法
Document Type and Number:
Japanese Patent JP7242540
Kind Code:
B2
Abstract:
The present invention addresses the problem of providing an allyl group-terminated styrene-isobutylene block copolymer which can be easily handled and which can provide a composition able to exhibit excellent rubber properties. In order to solve this problem, the present invention provides an allyl group-terminated styrene-isobutylene block copolymer which has an allyl group at a molecular chain terminal and has more than 2.1 but not more than 3.0 allyl groups per molecule.
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Inventors:
Yoshihiro Ikari
Application Number:
JP2019547018A
Publication Date:
March 20, 2023
Filing Date:
October 04, 2018
Export Citation:
Assignee:
Kaneka Corporation
International Classes:
C08F293/00; C08F8/00; C08J3/20; C08J3/24; C08L23/00; C08L53/00
Domestic Patent References:
| JP2000119482A |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK
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