JPWO2021100834A5 - - Google Patents
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- Publication number
- JPWO2021100834A5 JPWO2021100834A5 JP2021558460A JP2021558460A JPWO2021100834A5 JP WO2021100834 A5 JPWO2021100834 A5 JP WO2021100834A5 JP 2021558460 A JP2021558460 A JP 2021558460A JP 2021558460 A JP2021558460 A JP 2021558460A JP WO2021100834 A5 JPWO2021100834 A5 JP WO2021100834A5
- Authority
- JP
- Japan
- Prior art keywords
- group
- production method
- alkyl group
- polytetrafluoroethylene
- nonionic surfactant
- 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 12
- 125000000217 alkyl group Chemical group 0.000 claims 6
- 229910052731 fluorine Inorganic materials 0.000 claims 5
- 239000002736 nonionic surfactant Substances 0.000 claims 5
- -1 polytetrafluoroethylene Polymers 0.000 claims 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 5
- 125000004432 carbon atom Chemical group C* 0.000 claims 4
- 239000012986 chain transfer agent Substances 0.000 claims 4
- 125000001424 substituent group Chemical group 0.000 claims 4
- 239000002667 nucleating agent Substances 0.000 claims 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims 2
- 239000011737 fluorine Substances 0.000 claims 2
- 239000000178 monomer Substances 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 2
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 claims 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical group OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 125000000129 anionic group Chemical group 0.000 claims 1
- 150000001450 anions Chemical class 0.000 claims 1
- 239000012736 aqueous medium Substances 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 150000007942 carboxylates Chemical group 0.000 claims 1
- 125000005647 linker group Chemical group 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 125000000962 organic group Chemical group 0.000 claims 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 239000011164 primary particle Substances 0.000 claims 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019209153 | 2019-11-19 | ||
| JP2019209153 | 2019-11-19 | ||
| PCT/JP2020/043293 WO2021100834A1 (ja) | 2019-11-19 | 2020-11-19 | ポリテトラフルオロエチレンの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021100834A1 JPWO2021100834A1 (https=) | 2021-05-27 |
| JPWO2021100834A5 true JPWO2021100834A5 (https=) | 2022-07-12 |
| JP7417131B2 JP7417131B2 (ja) | 2024-01-18 |
Family
ID=75980136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021558460A Active JP7417131B2 (ja) | 2019-11-19 | 2020-11-19 | ポリテトラフルオロエチレンの製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12460025B2 (https=) |
| EP (1) | EP4063405A4 (https=) |
| JP (1) | JP7417131B2 (https=) |
| CN (1) | CN114729071A (https=) |
| WO (1) | WO2021100834A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2022244784A1 (https=) * | 2021-05-19 | 2022-11-24 | ||
| WO2025262979A1 (ja) * | 2024-06-19 | 2025-12-26 | 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 (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3271341A (en) | 1961-08-07 | 1966-09-06 | Du Pont | Aqueous colloidal dispersions of polymer |
| US3250808A (en) | 1963-10-31 | 1966-05-10 | Du Pont | Fluorocarbon ethers derived from hexafluoropropylene epoxide |
| US3391099A (en) | 1966-04-25 | 1968-07-02 | Du Pont | Polymerization process |
| US4576869A (en) | 1984-06-18 | 1986-03-18 | E. I. Du Pont De Nemours And Company | Tetrafluoroethylene fine powder and preparation thereof |
| JP2538783B2 (ja) | 1987-09-24 | 1996-10-02 | 村樫石灰工業 株式会社 | 防塵処理剤組成物 |
| JP2827152B2 (ja) | 1994-07-11 | 1998-11-18 | 村樫石灰工業株式会社 | 塵埃抑制方法 |
| JP3931382B2 (ja) | 1996-09-18 | 2007-06-13 | ダイキン工業株式会社 | ポリテトラフルオロエチレン粉末及びその製造方法 |
| DE19824614A1 (de) | 1998-06-02 | 1999-12-09 | Dyneon Gmbh | Verfahren zur Rückgewinnung von fluorierten Alkansäuren aus Abwässern |
| JP3552685B2 (ja) | 2000-10-30 | 2004-08-11 | 旭硝子株式会社 | 強度に優れるテトラフルオロエチレン重合体 |
| CA2458617A1 (en) | 2001-09-05 | 2003-03-13 | 3M Innovative Properties Company | Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant |
| JP3900883B2 (ja) * | 2001-10-05 | 2007-04-04 | ダイキン工業株式会社 | 含フッ素重合体ラテックスの製造方法 |
| ATE325825T1 (de) | 2002-01-04 | 2006-06-15 | Du Pont | Kern-schale-fluorpolymer-dispersionen |
| DE60301322T2 (de) | 2003-02-28 | 2006-06-08 | 3M Innovative Properties Co., St. Paul | Fluoropolymerdispersion enthaltend kein oder wenig fluorhaltiges Netzmittel mit niedrigem Molekulargewicht |
| US6841616B2 (en) | 2003-03-28 | 2005-01-11 | Arkema Inc. | Polymerization of halogen-containing monomers using siloxane surfactant |
| CN1875035B (zh) | 2003-10-31 | 2010-12-01 | 大金工业株式会社 | 含氟聚合物水性分散体的制造方法及含氟聚合物水性分散体 |
| JP4834971B2 (ja) * | 2004-04-07 | 2011-12-14 | ダイキン工業株式会社 | 含フッ素エラストマー重合体の製造方法 |
| 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 |
| AU2005333936B2 (en) | 2005-06-29 | 2010-09-23 | Du Pont-Mitsui Flurochemicals Co.,Ltd. | Dust-Preventive Treatment Agent |
| CA2612673C (en) | 2005-06-29 | 2012-07-24 | Nippo Corporation | Method for dust-preventive treatment of material having dusting property |
| GB0514387D0 (en) | 2005-07-15 | 2005-08-17 | 3M Innovative Properties Co | Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant |
| GB0525978D0 (en) | 2005-12-21 | 2006-02-01 | 3M Innovative Properties Co | Fluorinated Surfactants For Making Fluoropolymers |
| US7671112B2 (en) | 2005-07-15 | 2010-03-02 | 3M Innovative Properties Company | Method of making fluoropolymer dispersion |
| GB0523853D0 (en) | 2005-11-24 | 2006-01-04 | 3M Innovative Properties Co | Fluorinated surfactants for use in making a fluoropolymer |
| GB0514398D0 (en) | 2005-07-15 | 2005-08-17 | 3M Innovative Properties Co | Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant |
| CN100558753C (zh) | 2005-10-17 | 2009-11-11 | 旭硝子株式会社 | 聚四氟乙烯水性乳化液、由其制得的聚四氟乙烯细粉和多孔体 |
| WO2007046377A1 (ja) | 2005-10-20 | 2007-04-26 | Asahi Glass Company, Limited | 溶融成形可能なフッ素樹脂の製造方法 |
| JP5141256B2 (ja) | 2005-10-20 | 2013-02-13 | 旭硝子株式会社 | ポリテトラフルオロエチレン水性分散液およびその製品 |
| JP5211424B2 (ja) | 2005-10-25 | 2013-06-12 | 旭硝子株式会社 | イオン交換膜の製造方法 |
| US20070276103A1 (en) | 2006-05-25 | 2007-11-29 | 3M Innovative Properties Company | Fluorinated Surfactants |
| US8119750B2 (en) | 2006-07-13 | 2012-02-21 | 3M Innovative Properties Company | Explosion taming surfactants for the production of perfluoropolymers |
| EP2079766B1 (en) | 2006-11-09 | 2011-05-18 | E.I. Du Pont De Nemours And Company | Aqueous polymerization of fluorinated monomer using polymerization agent comprising high molecular weight fluoropolyether acid or salt and fluoropolyether acid or salt surfactant |
| WO2010003929A1 (en) | 2008-07-08 | 2010-01-14 | Solvay Solexis S.P.A. | Method for manufacturing fluoropolymers |
| US8835547B2 (en) | 2008-12-23 | 2014-09-16 | E I Du Pont De Nemours And Company | Fluoropolymer particles having a nucleus of fluorinated ionomer |
| US8153738B2 (en) * | 2008-12-23 | 2012-04-10 | E I Du Pont De Nemours And Company | Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer |
| RU2522749C2 (ru) | 2009-07-31 | 2014-07-20 | Зм Инновейтив Пропертиз Компани | Соединения фторполимера, содержащие многоатомные соединения, и способы из производства |
| US9133316B2 (en) | 2009-09-18 | 2015-09-15 | Asahi Kasei E-Materials Corporation | Electrolyte emulsion and process for producing same |
| JP6109073B2 (ja) * | 2010-11-09 | 2017-04-05 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ | 炭化水素界面活性剤を用いたフルオロモノマーの水性重合 |
| EP2749576B1 (en) | 2011-08-25 | 2016-07-13 | Daikin Industries, Ltd. | Method for producing aqueous polytetrafluoroethylene dispersion |
| EP2824143B1 (en) | 2012-03-27 | 2018-07-04 | Daikin Industries, Ltd. | Aqueous fluoropolymer dispersion |
| JP5937870B2 (ja) | 2012-03-30 | 2016-06-22 | ダイキン工業株式会社 | 非イオン性界面活性剤組成物、及び、フルオロポリマー水性分散液 |
| CN104583246B (zh) | 2012-06-20 | 2016-08-24 | 索尔维特殊聚合物意大利有限公司 | 四氟乙烯共聚物 |
| JP6381526B2 (ja) | 2012-06-20 | 2018-08-29 | ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． | テトラフルオロエチレンコポリマー |
| WO2014084399A1 (ja) | 2012-11-30 | 2014-06-05 | ダイキン工業株式会社 | ポリテトラフルオロエチレン水性分散液及びポリテトラフルオロエチレンファインパウダー |
| EP2927248B1 (en) * | 2012-11-30 | 2018-06-13 | Daikin Industries, Ltd. | Production method for polytetrafluoroethylene aqueous dispersion |
| CN113667247A (zh) * | 2017-03-31 | 2021-11-19 | 大金工业株式会社 | 包含含氟聚合物的组合物及其成型体 |
| EP3760649B1 (en) * | 2018-03-01 | 2024-01-24 | Daikin Industries, Ltd. | Method for manufacturing fluoropolymer |
| TWI821458B (zh) | 2018-11-19 | 2023-11-11 | 日商大金工業股份有限公司 | 組成物及拉伸體 |
| WO2020105651A1 (ja) * | 2018-11-19 | 2020-05-28 | ダイキン工業株式会社 | 変性ポリテトラフルオロエチレンの製造方法及び組成物 |
| CN109776821B (zh) * | 2018-12-18 | 2021-10-29 | 浙江巨化技术中心有限公司 | 一种改性ptfe分散树脂及其制备方法 |
-
2020
- 2020-11-19 JP JP2021558460A patent/JP7417131B2/ja active Active
- 2020-11-19 WO PCT/JP2020/043293 patent/WO2021100834A1/ja not_active Ceased
- 2020-11-19 CN CN202080079997.8A patent/CN114729071A/zh active Pending
- 2020-11-19 EP EP20890067.0A patent/EP4063405A4/en active Pending
-
2022
- 2022-05-18 US US17/747,655 patent/US12460025B2/en active Active
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