JPWO2021100834A5 - - Google Patents
Download PDFInfo
- 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 |
|---|---|---|---|---|
| EP4342921A4 (en) * | 2021-05-19 | 2025-04-23 | Daikin Industries, Ltd. | Process for producing a fluoropolymer, process for producing polytetrafluoroethylene and composition |
| 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 |
| KR20040044531A (ko) | 2001-09-05 | 2004-05-28 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 저분자량 불소화 계면활성제를 거의 함유하지 않는플루오로중합체 분산액 |
| 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 |
| KR100982710B1 (ko) | 2005-06-29 | 2010-09-17 | 듀폰-미쯔이 플루오로케미칼 가부시끼가이샤 | 진애 처리제 조성물 |
| EP2597124B1 (en) | 2005-06-29 | 2015-09-16 | 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 |
| GB0514398D0 (en) | 2005-07-15 | 2005-08-17 | 3M Innovative Properties Co | Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant |
| GB0523853D0 (en) | 2005-11-24 | 2006-01-04 | 3M Innovative Properties Co | Fluorinated surfactants for use in making a fluoropolymer |
| 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 |
| EP1939222B2 (en) | 2005-10-17 | 2019-09-04 | AGC Inc. | Process for producing an AQUEOUS POLYTETRAFLUOROETHYLENE EMULSION, AND POLYTETRAFLUOROETHYLENE FINE POWDER AND POROUS MATERIAL PRODUCED FROM THE SAME |
| 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 |
| 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 |
| 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 |
| ATE510857T1 (de) | 2006-11-09 | 2011-06-15 | Du Pont | Wässrige polymerisation eines fluorinierten monomers mithilfe eines polymerisationsmittels mit einer fluorpolyethersäure oder einem salz daraus und einem kurzkettigen fluortensid |
| CN102089335B (zh) | 2008-07-08 | 2015-04-01 | 索维索莱克西斯公开有限公司 | 生产含氟聚合物的方法 |
| 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 |
| CN103201300B (zh) * | 2010-11-09 | 2016-11-09 | 纳幕尔杜邦公司 | 使用烃表面活性剂的含氟单体的含水聚合 |
| EP3000828A1 (en) | 2011-08-25 | 2016-03-30 | Daikin Industries, Ltd. | Method for producing aqueous polytetrafluoroethylene dispersion |
| WO2013146947A1 (ja) | 2012-03-27 | 2013-10-03 | ダイキン工業株式会社 | フルオロポリマー水性分散液 |
| 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 |
| US10889699B2 (en) | 2012-06-20 | 2021-01-12 | Solvay Specialty Polymers Italy S.P.A. | Tetrafluoroethylene copolymers |
| 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 |
| CN104812780B (zh) | 2012-11-30 | 2021-10-22 | 大金工业株式会社 | 聚四氟乙烯水性分散液和聚四氟乙烯细粉 |
| WO2014084400A1 (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の製造方法 |
| CN110461883B (zh) * | 2017-03-31 | 2021-11-30 | 大金工业株式会社 | 含氟聚合物的制造方法、聚合用表面活性剂和表面活性剂的使用 |
| JP6974784B2 (ja) | 2018-03-01 | 2021-12-01 | ダイキン工業株式会社 | フルオロポリマーの製造方法 |
| CN117417612A (zh) | 2018-11-19 | 2024-01-19 | 大金工业株式会社 | 组合物和拉伸体 |
| JP7174272B2 (ja) * | 2018-11-19 | 2022-11-17 | 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 EP EP20890067.0A patent/EP4063405A4/en active Pending
- 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 JP JP2021558460A patent/JP7417131B2/ja active Active
-
2022
- 2022-05-18 US US17/747,655 patent/US12460025B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPWO2021100836A5 (https=) | ||
| JP2016130328A5 (ja) | フルオロポリマー水性分散液の製造方法 | |
| EP4317214A3 (en) | Method for manufacturing fluoropolymer | |
| JP2022003153A5 (https=) | ||
| JP2005522541A5 (https=) | ||
| JPWO2021100834A5 (https=) | ||
| JPWO2020218620A5 (https=) | ||
| JP6903669B2 (ja) | 高分子材料 | |
| JPWO2021045227A5 (https=) | ||
| JP2007520583A5 (https=) | ||
| JP5133606B2 (ja) | 界面活性剤 | |
| CN105940027A (zh) | 通过碘转移聚合合成氯三氟乙烯基嵌段共聚物 | |
| JPWO2022191286A5 (https=) | ||
| CN105985495A (zh) | 一种阳离子功能化含氟聚合物及其制备方法 | |
| JP5262677B2 (ja) | 含フッ素ポリエーテル系ブロック共重合体およびその製造方法 | |
| KR101923182B1 (ko) | 고불소계 용제로 가공이 가능한 고불소화 포지티프형 전자선 레지스트 | |
| CN105985494B (zh) | 一种非离子功能化含氟聚合物及其制备方法 | |
| JP7613457B2 (ja) | ヨウ素含有化合物の製造方法及び重合体 | |
| Storsberg et al. | Cyclodextrins in polymer synthesis: A “green” route to fluorinated polymers via cyclodextrin complexes in aqueous solution | |
| JPWO2021045165A5 (https=) | ||
| JP6488769B2 (ja) | 含フッ素ヒドロキシアルデヒド、含フッ素プロパンジオールおよび含フッ素アルコール単量体の製造方法 | |
| JPWO2022244784A5 (https=) | ||
| CN105985496A (zh) | 一种阴离子功能化含氟聚合物及其制备方法 | |
| JP6621630B2 (ja) | フッ素系表面処理剤 | |
| JPWO2023277140A5 (https=) |