Title:
RUBBER COMPOSITION FOR PROSTHETIC FOOT SOLE AND PROSTHETIC FOOT SOLE
Document Type and Number:
WIPO Patent Application WO/2019/107519
Kind Code:
A1
Abstract:
Provided are a rubber composition for a prosthetic foot sole and a prosthetic foot sole which exhibit an excellent grip performance under all weather conditions and have a high durability. The rubber composition for a prosthetic foot sole and the prosthetic foot sole comprise at least one rubber component selected from a natural rubber and a synthetic diene rubber and at least one filler selected from carbon black and an inorganic filler, wherein the total amount of the filler is 50-150 parts by mass inclusive.
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Inventors:
SAKURAI HIDEYUKI (JP)
NAKANE SHINSUKE (JP)
ODAIRA MIHO (JP)
NAKANE SHINSUKE (JP)
ODAIRA MIHO (JP)
Application Number:
PCT/JP2018/044091
Publication Date:
June 06, 2019
Filing Date:
November 29, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
A61F2/66; C08K3/04; C08K3/22; C08K3/36; C08L7/00; C08L9/00
Domestic Patent References:
| WO2017145480A1 | 2017-08-31 | |||
| WO2014133028A1 | 2014-09-04 |
Foreign References:
| JPH09322805A | 1997-12-16 | |||
| US20030009238A1 | 2003-01-09 | |||
| JP2011182881A | 2011-09-22 | |||
| JP2017035324A | 2017-02-16 | |||
| JP2017515525A | 2017-06-15 |
Other References:
See also references of EP 3718514A4
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
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