SEALING MEMBER - NISSIN KOGYO KK

Title:

SEALING MEMBER

Document Type and Number:

WIPO Patent Application WO/2011/077597

Kind Code:

A1

Abstract:

Disclosed is a sealing member comprising a tetrafluoroethylene-propylene copolymer (FEPM) and carbon nanofibers. The sealing member has a number of cycles to fracture of 10 or more in a tensile fatigue test at 150˚C, a maximum tensile stress of 2 N/mm and a frequency of 1 Hz. The sealing member has excellent heat resistance and abrasion resistance.

Inventors:

NOGUCHI TORU (JP)
UEKI HIROYUKI (JP)
INUKAI SHIGEKI (JP)
ITO MASAEI (JP)
MADHAVAN RAGHU (JP)
ENDO MORINOBU (JP)
IINOU SATOSHI (JP)

Application Number:

PCT/JP2009/071906

Publication Date:

June 30, 2011

Filing Date:

December 25, 2009

Export Citation:

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Assignee:

NISSIN KOGYO KK (JP)
SCHLUMBERGER TECHNOLOGY BV (NL)
SCHLUMBERGER SERVICES PETROL (FR)
SCHLUMBERGER CA LTD (CA)
SCHLUMBERGER HOLDINGS
PRAD RES & DEV LTD
UNIV SHINSHU (JP)
MEFS KABUSHIKI KAISHA (JP)
NOGUCHI TORU (JP)
UEKI HIROYUKI (JP)
INUKAI SHIGEKI (JP)
ITO MASAEI (JP)
MADHAVAN RAGHU (JP)
ENDO MORINOBU (JP)
IINOU SATOSHI (JP)

International Classes:

C09K3/10; C08L23/14; C08L27/18; F16J15/10

Domestic Patent References:

WO2009128374A1

2009-10-22

Foreign References:

JP2008308515A	2008-12-25
JPS63280788A	1988-11-17
JP2008024800A	2008-02-07
JP2007063429A	2007-03-15
JP2008143963A	2008-06-26

Attorney, Agent or Firm:

FUSE Yukio et al. (JP)
Yukio Fuse (JP)

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