发明名称 |
Stabilized fluoropolymer and method for producing same |
摘要 |
The present invention provides a method for producing a stabilized fluoropolymer which comprises producing the stabilized fluoropolymer by subjecting a treatment target substance containing a sulfonic-acid-derived-group-containing fluoropolymer to a fluorination treatment, wherein the sulfonic-acid-derived-group-containing fluoropolymer is a fluoropolymer containing—SO3M (in which M represents H, NR1R2R3R4 or M11/L; R1, R2, R3 and R4 are the same or different and each represents H or an alkyl group containing 1 to 4 carbon atoms; and M1 represents an L-valent metal), and the treatment target substance has a moisture content of not higher than 500 ppm by mass. |
申请公布号 |
US8680209(B2) |
申请公布日期 |
2014.03.25 |
申请号 |
US201213655340 |
申请日期 |
2012.10.18 |
申请人 |
DAIKIN INDUSTRIES, LTD.;ASAHI KASEI E-MATERIALS CORPORATION |
发明人 |
HONDA EIJI;IIJIMA HIDEKI;HASHIMOTO YASUHIRO;INO TADASHI;ISAKA TADAHARU;KONDO MASAHIRO |
分类号 |
C08F8/18;C08F8/20;C08F14/18;C08F28/02;H01M4/86;H01M8/10 |
主分类号 |
C08F8/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|