- 专利标题： PRODUCTION METHOD FOR FLUOROPOLYMER, SURFACTANT FOR POLYMERIZATION, AND USE OF SURFACTANT
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申请号： US17672013申请日： 2022-02-15
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公开(公告)号： US20220169830A1公开(公告)日： 2022-06-02
- 发明人: Taketo KATO , Satoru YONEDA , Manabu FUJISAWA , Kazuya ASANO , Takahiro KITAHARA , Masahiro HIGASHI , Akiyoshi YAMAUCHI , Sumi ISHIHARA , Yosuke KISHIKAWA , Shinnosuke NITTA , Marina NAKANO , Hirotoshi YOSHIDA , Yoshinori NANBA , Kengo ITO , Chiaki OKUI , Hirokazu AOYAMA , Masamichi SUKEGAWA , Taku YAMANAKA , Hiroyuki SATO , Yuuji TANAKA , Kenji ICHIKAWA , Yohei FUJIMOTO
- 申请人： DAIKIN INDUSTRIES,LTD.
- 申请人地址： JP Osaka
- 专利权人： DAIKIN INDUSTRIES,LTD.
- 当前专利权人： DAIKIN INDUSTRIES,LTD.
- 当前专利权人地址： JP Osaka
- 优先权： JP2017-073083 20170331,JP2018-020461 20180207
- 主分类号： C08K5/41
- IPC分类号： C08K5/41 ; C08F14/26 ; C08K5/098
摘要：
A surfactant for polymerization including at least one selected from a surfactant represented by R1a—CO—R2a—CO—R3a—OSO3Xa and a surfactant represented by R1b—CO—(CR2b2)n—(OR3b)p—(CR4b2)q-L-OSO3Xb, wherein R1a, R2a, R3a, Xa, R1b, R2b, R3b, R4b, L and Xb are as defined herein. Also disclosed is a composition containing a fluoropolymer and the at least one surfactant, a composition containing a fluoropolymer and a compound represented by (H—(CF2)8—SO3)qM2, where M2 is as defined herein, and a molded article made from the composition containing a fluoropolymer and the compound represented by (H—(CF2)8—SO3)qM2.
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