Title:
RUBBER MATERIAL, RUBBER COMPOSITION, VULCANIZED OBJECT, FOAMED OBJECT, AND WET SUIT
Document Type and Number:
WIPO Patent Application WO/2022/130702
Kind Code:
A1
Abstract:
A rubber material including a sulfur-modified chloroprene polymer, wherein the content X (mass%) of the sulfur as a constituent component of the sulfur-modified chloroprene polymer and the total content Y (mass%) of a conjugate resin acid and a salt of a conjugate resin acid, with respect to the whole rubber material, satisfy relationship (A), the total content Y being 1.00 mass% or higher. Relationship (A): 13.90X-5.10≤Y
Inventors:
KUMAGAI YUSHI (JP)
MATSUDA HIDEHIRO (JP)
TADA MISAKI (JP)
KIYOFUJI GAITO (JP)
MATSUDA HIDEHIRO (JP)
TADA MISAKI (JP)
KIYOFUJI GAITO (JP)
Application Number:
PCT/JP2021/032526
Publication Date:
June 23, 2022
Filing Date:
September 03, 2021
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C08C19/20; C08C19/36; C08J9/04; C08L15/02
Domestic Patent References:
| WO2014157602A1 | 2014-10-02 | |||
| WO2020137297A1 | 2020-07-02 |
Foreign References:
| JP2020139009A | 2020-09-03 | |||
| JP2014070214A | 2014-04-21 | |||
| JP2020196784A | 2020-12-10 | |||
| JP2020196785A | 2020-12-10 | |||
| JP2013144748A | 2013-07-25 | |||
| JPS6031510A | 1985-02-18 | |||
| JP2019044116A | 2019-03-22 | |||
| JP2012067235A | 2012-04-05 | |||
| JPH10298328A | 1998-11-10 |
Other References:
See also references of EP 4227325A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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