JPWO2022191286A5 - - Google Patents
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- Publication number
- JPWO2022191286A5 JPWO2022191286A5 JP2023505634A JP2023505634A JPWO2022191286A5 JP WO2022191286 A5 JPWO2022191286 A5 JP WO2022191286A5 JP 2023505634 A JP2023505634 A JP 2023505634A JP 2023505634 A JP2023505634 A JP 2023505634A JP WO2022191286 A5 JPWO2022191286 A5 JP WO2022191286A5
- Authority
- JP
- Japan
- Prior art keywords
- manufacturing
- fluoropolymer
- fluorine
- alkyl group
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 claims 13
- 229920002313 fluoropolymer Polymers 0.000 claims 8
- 239000004811 fluoropolymer Substances 0.000 claims 8
- 125000000217 alkyl group Chemical group 0.000 claims 6
- 239000006185 dispersion Substances 0.000 claims 6
- 229910052731 fluorine Inorganic materials 0.000 claims 6
- 239000000203 mixture Substances 0.000 claims 6
- 239000002736 nonionic surfactant Substances 0.000 claims 6
- 239000003945 anionic surfactant Substances 0.000 claims 4
- 229920000642 polymer Polymers 0.000 claims 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 3
- 239000012736 aqueous medium Substances 0.000 claims 3
- 239000011737 fluorine Substances 0.000 claims 3
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 238000006116 polymerization reaction Methods 0.000 claims 2
- -1 polyoxyethylene chain Polymers 0.000 claims 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims 1
- 239000003957 anion exchange resin Substances 0.000 claims 1
- 150000001450 anions Chemical class 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000003729 cation exchange resin Substances 0.000 claims 1
- 239000004815 dispersion polymer Substances 0.000 claims 1
- 125000005647 linker group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 125000006353 oxyethylene group Chemical group 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025029377A JP2025081683A (ja) | 2021-03-10 | 2025-02-26 | フルオロポリマー水性分散液の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021038770 | 2021-03-10 | ||
| JP2021038770 | 2021-03-10 | ||
| PCT/JP2022/010629 WO2022191286A1 (ja) | 2021-03-10 | 2022-03-10 | フルオロポリマー水性分散液の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025029377A Division JP2025081683A (ja) | 2021-03-10 | 2025-02-26 | フルオロポリマー水性分散液の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022191286A1 JPWO2022191286A1 (https=) | 2022-09-15 |
| JPWO2022191286A5 true JPWO2022191286A5 (https=) | 2023-11-27 |
| JP7644392B2 JP7644392B2 (ja) | 2025-03-12 |
Family
ID=83228083
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023505634A Active JP7644392B2 (ja) | 2021-03-10 | 2022-03-10 | フルオロポリマー水性分散液の製造方法 |
| JP2025029377A Pending JP2025081683A (ja) | 2021-03-10 | 2025-02-26 | フルオロポリマー水性分散液の製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025029377A Pending JP2025081683A (ja) | 2021-03-10 | 2025-02-26 | フルオロポリマー水性分散液の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230416421A1 (https=) |
| JP (2) | JP7644392B2 (https=) |
| CN (1) | CN116940604A (https=) |
| WO (1) | WO2022191286A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116199905B (zh) * | 2022-11-11 | 2024-05-14 | 中昊晨光化工研究院有限公司 | 一种聚四氟乙烯浓缩分散液 |
| WO2024248144A1 (ja) | 2023-05-31 | 2024-12-05 | ダイキン工業株式会社 | フルオロポリマー水性分散液の製造方法およびフルオロポリマー水性分散液 |
| JP7820661B2 (ja) * | 2023-08-14 | 2026-02-26 | ダイキン工業株式会社 | フルオロポリマー水性分散液の製造方法およびフルオロポリマー水性分散液 |
| WO2025263074A1 (ja) * | 2024-06-19 | 2025-12-26 | Ａｇｃ株式会社 | 水性分散液の製造方法 |
| JP7827226B1 (ja) * | 2024-06-19 | 2026-03-10 | Ａｇｃ株式会社 | 水性分散液の製造方法 |
| JP7831708B1 (ja) * | 2024-06-19 | 2026-03-17 | Ａｇｃ株式会社 | 分散液の製造方法、及び水性分散液の製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2458617A1 (en) | 2001-09-05 | 2003-03-13 | 3M Innovative Properties Company | Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant |
| WO2006077737A1 (ja) * | 2004-12-28 | 2006-07-27 | Daikin Industries, Ltd. | 含フッ素ポリマー水性分散液製造方法 |
| GB0511779D0 (en) * | 2005-06-10 | 2005-07-20 | 3M Innovative Properties Co | Aqueous emulsion polymerization of fluorinated monomers in the presence of a partially fluorinated oligomer as an emulsifier |
| JP5251013B2 (ja) * | 2006-06-29 | 2013-07-31 | ダイキン工業株式会社 | フッ素樹脂水性分散液の製造方法 |
| US11591430B2 (en) | 2017-03-17 | 2023-02-28 | Solvay Specialty Polymers Italy S.P.A. | Method for making fluoropolymers |
| EP3760649B1 (en) | 2018-03-01 | 2024-01-24 | Daikin Industries, Ltd. | Method for manufacturing fluoropolymer |
| JP7389366B2 (ja) | 2019-04-26 | 2023-11-30 | ダイキン工業株式会社 | フルオロポリマー水性分散液の製造方法、排水の処理方法、及び、フルオロポリマー水性分散液 |
-
2022
- 2022-03-10 CN CN202280019580.1A patent/CN116940604A/zh active Pending
- 2022-03-10 WO PCT/JP2022/010629 patent/WO2022191286A1/ja not_active Ceased
- 2022-03-10 JP JP2023505634A patent/JP7644392B2/ja active Active
-
2023
- 2023-09-11 US US18/464,931 patent/US20230416421A1/en active Pending
-
2025
- 2025-02-26 JP JP2025029377A patent/JP2025081683A/ja active Pending
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