JP2023162423A5 - - Google Patents

Info

Publication number
JP2023162423A5
JP2023162423A5 JP2023144618A JP2023144618A JP2023162423A5 JP 2023162423 A5 JP2023162423 A5 JP 2023162423A5 JP 2023144618 A JP2023144618 A JP 2023144618A JP 2023144618 A JP2023144618 A JP 2023144618A JP 2023162423 A5 JP2023162423 A5 JP 2023162423A5
Authority
JP
Japan
Prior art keywords
fine powder
mass
less
polytetrafluoroethylene fine
units based
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.)
Pending
Application number
JP2023144618A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023162423A (ja
Filing date
Publication date
Priority claimed from JP2022158883A external-priority patent/JP7657762B2/ja
Application filed filed Critical
Publication of JP2023162423A publication Critical patent/JP2023162423A/ja
Publication of JP2023162423A5 publication Critical patent/JP2023162423A5/ja
Pending legal-status Critical Current

Links

JP2023144618A 2021-09-30 2023-09-06 ポリテトラフルオロエチレンファインパウダー Pending JP2023162423A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2021161571 2021-09-30
JP2021161571 2021-09-30
JP2022128027 2022-08-10
JP2022128027 2022-08-10
JP2022158883A JP7657762B2 (ja) 2021-09-30 2022-09-30 ポリテトラフルオロエチレンファインパウダー

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2022158883A Division JP7657762B2 (ja) 2021-09-30 2022-09-30 ポリテトラフルオロエチレンファインパウダー

Publications (2)

Publication Number Publication Date
JP2023162423A JP2023162423A (ja) 2023-11-08
JP2023162423A5 true JP2023162423A5 (enExample) 2025-10-10

Family

ID=85780810

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022158883A Active JP7657762B2 (ja) 2021-09-30 2022-09-30 ポリテトラフルオロエチレンファインパウダー
JP2023144618A Pending JP2023162423A (ja) 2021-09-30 2023-09-06 ポリテトラフルオロエチレンファインパウダー

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2022158883A Active JP7657762B2 (ja) 2021-09-30 2022-09-30 ポリテトラフルオロエチレンファインパウダー

Country Status (4)

Country Link
US (1) US20240287263A1 (enExample)
EP (1) EP4393966A4 (enExample)
JP (2) JP7657762B2 (enExample)
WO (1) WO2023054723A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025010033A (ja) * 2023-06-30 2025-01-20 ダイキン工業株式会社 容器
CN121712810A (zh) 2023-08-14 2026-03-20 大金工业株式会社 含氟聚合物水性分散液的制造方法和含氟聚合物水性分散液
CN122319172A (zh) * 2023-12-01 2026-06-30 大金工业株式会社 非熔融加工性聚四氟乙烯粉末的制造方法和非熔融加工性聚四氟乙烯粉末

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595037A (ja) * 1982-07-02 1984-01-11 Agency Of Ind Science & Technol 多孔質四弗化エチレン樹脂成型物の製造方法
US4576869A (en) 1984-06-18 1986-03-18 E. I. Du Pont De Nemours And Company Tetrafluoroethylene fine powder and preparation thereof
US5391709A (en) * 1993-11-17 1995-02-21 E. I. Du Pont De Nemours And Company Purification process of PTFE using fiber bed and heated air
ITMI20011615A1 (it) * 2001-07-26 2003-01-26 Ausimont Spa Processo di ottenimento di p0lveri fini non termoprocessabili di ptfeomopolimero o ptfe modificato
WO2003013844A1 (fr) * 2001-08-06 2003-02-20 Daikin Industries, Ltd. Resine moulee, objet en couches, et procedes de production associe
MXPA04006460A (es) 2002-01-04 2004-10-04 Du Pont Dispersiones de fluoropolimeros concentradas.
CN101891932B (zh) 2004-11-16 2012-10-10 大金工业株式会社 改性聚四氟乙烯细粉和改性聚四氟乙烯成型体
WO2007046345A1 (ja) * 2005-10-17 2007-04-26 Asahi Glass Company, Limited ポリテトラフルオロエチレン水性乳化液、それから得られるポリテトラフルオロエチレンファインパウダーおよび多孔体
JP2008224060A (ja) * 2007-03-08 2008-09-25 Daikin Ind Ltd 搬送装置
WO2009020187A1 (ja) * 2007-08-07 2009-02-12 Daikin Industries, Ltd. 低分子量ポリテトラフルオロエチレン水性分散液、低分子量ポリテトラフルオロエチレン粉末及び低分子量ポリテトラフルオロエチレンの製造方法
DE602008006245D1 (de) * 2007-10-22 2011-05-26 Solvay Solexis Spa Verfahren zur herstellung getrockneter feinpulver aus schmelzverarbeitbaren oder nicht-schmelzverarbeitbaren tfe-(co)polymeren
US20100113691A1 (en) * 2008-11-06 2010-05-06 E. I. Du Pont De Nemours And Company Fluoro olefin polymerization
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
US9139669B2 (en) * 2009-03-24 2015-09-22 W. L. Gore & Associates, Inc. Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products
CN104395357A (zh) 2012-05-09 2015-03-04 纳幕尔杜邦公司 使用氧化剂处理含氟聚合物树脂以减少变色
JP6225683B2 (ja) * 2013-05-17 2017-11-08 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
TWI586689B (zh) * 2013-11-29 2017-06-11 Daikin Ind Ltd Modified polytetrafluoroethylene powder and uniaxially stretched porous body
US11851519B2 (en) * 2017-08-10 2023-12-26 Daikin Industries, Ltd. Method for producing purified polytetrafluoroethylene aqueous dispersion liquid, method for producing modified polytetrafluoroethylene powder, method for producing polytetrafluoroethylene molded body, and composition
EP3527634A1 (en) 2018-02-15 2019-08-21 3M Innovative Properties Company Fluoropolymers and fluoropolymer dispersions
JP7201948B2 (ja) * 2019-07-23 2023-01-11 ダイキン工業株式会社 フルオロポリマーの製造方法、ポリテトラフルオロエチレン組成物及びポリテトラフルオロエチレン粉末
CN114450317A (zh) * 2019-09-17 2022-05-06 古吉拉特氟化物有限公司 低分子量聚四氟乙烯微粉及其制备方法

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