Title:
PERFLUOROELASTOMER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2013/153871
Kind Code:
A1
Abstract:
A perfluoroelastomer composition formed by mixing 0.005 to 0.3 parts by weight of a coloring agent having a melting point of 300°C or higher and 0.2 to 5 parts by weight of a bisamidoxime compound vulcanizing agent represented by HON=C(NH2)-(CF2)n-C(NH2)=NOH (n representing an integer between 1 and 10) per 100 parts by weight of a perfluoroelastomer having a cyano group as the crosslinking group. Said perfluoroelastomer composition does not cause blooming even under high temperature conditions of 300°C or higher, and provides a colored molded product which can be effectively used as a sealing material for a semiconductor production device.
Inventors:
MURAI DAISUKE (JP)
MAEDA MITSURU (JP)
MAEDA MITSURU (JP)
Application Number:
PCT/JP2013/055376
Publication Date:
October 17, 2013
Filing Date:
February 28, 2013
Export Citation:
Assignee:
UNIMATEC CO LTD (JP)
International Classes:
C08L27/18; C08F214/26; C08K5/00; C08K5/33; C09K3/10
Foreign References:
| JP2009161662A | 2009-07-23 | |||
| JP3082626B2 | 2000-08-28 | |||
| JP4720501B2 | 2011-07-13 | |||
| JP2008001894A | 2008-01-10 | |||
| JPS56166251A | 1981-12-21 | |||
| JP2009040928A | 2009-02-26 |
Attorney, Agent or Firm:
YOSHIDA Toshio et al. (JP)
Toshio Yoshida (JP)
Toshio Yoshida (JP)
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