Title:
FLUORORESIN SHEET FOR GASKET AND SHEET GASKET
Document Type and Number:
WIPO Patent Application WO/2022/224734
Kind Code:
A1
Abstract:
Provided is a fluororesin sheet for gaskets which, after having been processed into a gasket shape, can exhibit stable sealing properties while being inhibited from deforming toward the peripheral direction even under high-temperature conditions. The fluororesin sheet for gaskets is characterized by comprising a fluororesin and an inorganic filler, having a content of the fluororesin less than 60 vol%, including burned clay as the inorganic filler, and having a porosity of 13% or less. The burned clay preferably is burned kaolin.
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Inventors:
WATANABE KATSUMI (JP)
Application Number:
PCT/JP2022/015348
Publication Date:
October 27, 2022
Filing Date:
March 29, 2022
Export Citation:
Assignee:
NICHIAS CORP (JP)
International Classes:
C08K3/34; C08L27/12; C09K3/10; F16J15/10
Foreign References:
| JP2011157546A | 2011-08-18 | |||
| JP2018080754A | 2018-05-24 | |||
| JP2019090530A | 2019-06-13 | |||
| CN105860370A | 2016-08-17 | |||
| JP2001270975A | 2001-10-02 | |||
| JP5391188B2 | 2014-01-15 |
Attorney, Agent or Firm:
ASHITABA INTERNATIONAL PATENT OFFICE (JP)
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