Title:
PERFLUOROELASTOMER, PERFLUOROELASTOMER COMPOSITION, CROSSLINKED RUBBER PRODUCT, AND METHOD FOR MANUFACTURING PERFLUOROELASTOMER
Document Type and Number:
WIPO Patent Application WO/2015/080002
Kind Code:
A1
Abstract:
Provided are a perfluoroelastomer that has exceptional low-temperature characteristics, does not lose its utility value as rubber, and does not give rise to lowered productivity; a perfluoroelastomer composition; a crosslinked rubber product; and a method for manufacturing the perfluoroelastomer. The perfluoroelastomer contains structural units (a) based on tetrafluoroethylene, structural units (b) based on a perfluoroalkyl vinyl ether represented by formula (1) (e.g., perfluoromethyl vinyl ether), and structural units (c) based on a perfluoro-oxa-alkyl vinyl ether represented by formula (2) (e.g., CF2=CFOCF2CF2OCF2CF2OCF2CF3).
Inventors:
TOYODA MIZUNA (JP)
NAGAI HIROKI (JP)
ONODERA AKIRA (JP)
YAMADA TAKESHI (JP)
HATTORI YUKIKO (JP)
NAGAI HIROKI (JP)
ONODERA AKIRA (JP)
YAMADA TAKESHI (JP)
HATTORI YUKIKO (JP)
Application Number:
PCT/JP2014/080680
Publication Date:
June 04, 2015
Filing Date:
November 19, 2014
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C08F214/26; C08F2/24; C08F2/38; C08L27/18
Foreign References:
| JP2006052399A | 2006-02-23 | |||
| JP2006045566A | 2006-02-16 | |||
| JP2001151825A | 2001-06-05 | |||
| JP2004527596A | 2004-09-09 | |||
| JPS6422908A | 1989-01-25 | |||
| JP2009256418A | 2009-11-05 | |||
| JP2009524716A | 2009-07-02 | |||
| JP2009524717A | 2009-07-02 | |||
| JP2007099624A | 2007-04-19 | |||
| JPS534115B2 | 1978-02-14 | |||
| JP4640021B2 | 2011-03-02 |
Other References:
See also references of EP 3075752A4
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Spring name Kenji (JP)
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