- 专利标题: POLYTETRAFLUOROETHYLENE FINE POWDER
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申请号: EP22876585.5申请日: 2022-09-30
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公开(公告)号: EP4393966A1公开(公告)日: 2024-07-03
- 发明人: KATO, Taketo , YASUDA, Kohei , YAMANAKA, Taku , MIYAMOTO, Masayoshi , MURAYAMA, Kenta , USAMI, Ryota , YOSHIDA, Hirotoshi , SATO, Hiroyuki , YAMAMOTO, Emi , NISHIMURA, Kenta , URAOKA, Nobuki
- 申请人: DAIKIN INDUSTRIES, LTD.
- 申请人地址: JP Osaka-shi, Osaka 530-0001 Osaka Umeda Twin Towers South, 1-13-1, Umeda, Kita-ku,
- 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-shi, Osaka 530-0001 Osaka Umeda Twin Towers South, 1-13-1, Umeda, Kita-ku,
- 代理机构: Hoffmann Eitle
- 优先权: JP 21161571 2021.09.30
- 国际申请: JP2022036870 2022.09.30
- 国际公布: WO2023054723 2023.04.06
- 主分类号: C08F14/26
- IPC分类号: C08F14/26 ; C08F2/26 ; C08F6/00
摘要:
The disclosure aims to provide a polytetrafluoroethylene fine powder containing less water and less impurities. Provided is a polytetrafluoroethylene fine powder substantially free from water and a fluorine-containing compound having a molecular weight of 1000 or less.
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