Title:
CROSSLINKABLE RUBBER AND METHOD FOR PRODUCING SAME, AND RUBBER CROSSLINKED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/162754
Kind Code:
A1
Abstract:
Provided is a crosslinkable rubber containing a rubber component having a carboxyl group as a crosslinkable group. When a pulse NMR measurement is performed on a rubber crosslinked product having undergone high temperature storage, obtained by crosslinking the crosslinkable rubber to obtain a rubber crosslinked product before undergoing high temperature storage and causing the rubber crosslinked product before undergoing high temperature storage to be stored at a high temperature of 150°C for 1008 hours, the sum of intensities within a relaxation time of 0-8 msec is 19.0 or less.
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Inventors:
SHIBUYA MASANORI (JP)
SAKAKIDA HIROSHI (JP)
SAKAKIDA HIROSHI (JP)
Application Number:
PCT/JP2023/004818
Publication Date:
August 31, 2023
Filing Date:
February 13, 2023
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C08L21/00; C08C4/00; C08F220/10; C08F220/44; C08K5/13; C08K5/3475
Domestic Patent References:
| WO2012099117A1 | 2012-07-26 | |||
| WO2011093444A1 | 2011-08-04 | |||
| WO2018173699A1 | 2018-09-27 | |||
| WO2016084734A1 | 2016-06-02 |
Foreign References:
| JP2019189835A | 2019-10-31 | |||
| JPH11269336A | 1999-10-05 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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