JP2022189854A5 - - Google Patents

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Publication number
JP2022189854A5
JP2022189854A5 JP2022161808A JP2022161808A JP2022189854A5 JP 2022189854 A5 JP2022189854 A5 JP 2022189854A5 JP 2022161808 A JP2022161808 A JP 2022161808A JP 2022161808 A JP2022161808 A JP 2022161808A JP 2022189854 A5 JP2022189854 A5 JP 2022189854A5
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JP
Japan
Prior art keywords
thermoplastic polymer
expanded ptfe
weight
membrane
fibrils
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
JP2022161808A
Other languages
English (en)
Japanese (ja)
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JP2022189854A (ja
Filing date
Publication date
Priority claimed from PCT/US2018/054326 external-priority patent/WO2020072058A1/en
Application filed filed Critical
Priority to JP2022161808A priority Critical patent/JP2022189854A/ja
Publication of JP2022189854A publication Critical patent/JP2022189854A/ja
Publication of JP2022189854A5 publication Critical patent/JP2022189854A5/ja
Priority to JP2024110197A priority patent/JP7850203B2/ja
Pending legal-status Critical Current

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JP2022161808A 2018-10-04 2022-10-06 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜 Pending JP2022189854A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022161808A JP2022189854A (ja) 2018-10-04 2022-10-06 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜
JP2024110197A JP7850203B2 (ja) 2018-10-04 2024-07-09 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/US2018/054326 WO2020072058A1 (en) 2018-10-04 2018-10-04 Unsintered expanded polytetrafluoroethylene composite membranes having dimensional stability
JP2021518629A JP7274575B2 (ja) 2018-10-04 2018-10-04 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜
JP2022161808A JP2022189854A (ja) 2018-10-04 2022-10-06 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2021518629A Division JP7274575B2 (ja) 2018-10-04 2018-10-04 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024110197A Division JP7850203B2 (ja) 2018-10-04 2024-07-09 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜

Publications (2)

Publication Number Publication Date
JP2022189854A JP2022189854A (ja) 2022-12-22
JP2022189854A5 true JP2022189854A5 (https=) 2023-03-14

Family

ID=64110022

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021518629A Active JP7274575B2 (ja) 2018-10-04 2018-10-04 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜
JP2022161808A Pending JP2022189854A (ja) 2018-10-04 2022-10-06 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜
JP2024110197A Active JP7850203B2 (ja) 2018-10-04 2024-07-09 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2021518629A Active JP7274575B2 (ja) 2018-10-04 2018-10-04 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024110197A Active JP7850203B2 (ja) 2018-10-04 2024-07-09 寸法安定性を有する未焼結の延伸ポリテトラフルオロエチレン複合膜

Country Status (7)

Country Link
US (1) US12201948B2 (https=)
EP (1) EP3860746B1 (https=)
JP (3) JP7274575B2 (https=)
KR (2) KR102652700B1 (https=)
CN (1) CN112805082B (https=)
CA (1) CA3114257C (https=)
WO (1) WO2020072058A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7699062B2 (ja) * 2019-06-13 2025-06-26 ダブリュ.エル.ゴア アンド アソシエイツ,インコーポレイティド 優れた剛性を有する高配向延伸ポリテトラフルオロエチレン
CN112275145B (zh) * 2020-09-16 2022-04-29 浙江赛迅环保科技有限公司 一种口罩用聚四氟乙烯覆膜的制备方法
DE202022103582U1 (de) 2021-06-29 2022-08-08 W. L. Gore & Associates, Inc. Mikrowellenkabel aus Perfluorpolymer/PTFE-Mischungen
CN114272770B (zh) * 2021-12-24 2022-10-25 苏州名列膜材料有限公司 聚四氟乙烯微孔膜、制备方法及其应用
CN117186534B (zh) * 2023-09-13 2026-03-31 江苏艾合复合材料有限公司 一种原位纤维增强聚合物材料及其制备方法、隔离膜的制备方法

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CA962021A (en) 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
JPS5010343A (https=) * 1973-05-30 1975-02-03
US4482516A (en) * 1982-09-10 1984-11-13 W. L. Gore & Associates, Inc. Process for producing a high strength porous polytetrafluoroethylene product having a coarse microstructure
DE69327041T2 (de) * 1992-07-30 2000-04-13 Daikin Industries, Ltd. Poroeses polytetrafluorethylen-material und verfahren zur herstellung
KR100295124B1 (ko) 1993-01-25 2001-09-17 이노우에 노리유끼 폴리테트라플루오로에틸렌다공막및그의제조방법
US6235377B1 (en) * 1995-09-05 2001-05-22 Bio Med Sciences, Inc. Microporous membrane with a stratified pore structure created in situ and process
DE19638416C1 (de) 1996-09-19 1997-11-13 Gore W L & Ass Gmbh Formkörper aus einem Blend eines Fluorpolymeren und eines Thermoplasten und Verfahren zu dessen Herstellung
US6110333A (en) * 1997-05-02 2000-08-29 E. I. Du Pont De Nemours And Company Composite membrane with highly crystalline porous support
US20030049538A1 (en) * 2001-08-02 2003-03-13 Wolfgang Buerger Electrochemical energy storage device
US6541589B1 (en) 2001-10-15 2003-04-01 Gore Enterprise Holdings, Inc. Tetrafluoroethylene copolymer
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CN104245827B (zh) 2012-04-20 2019-09-06 大金工业株式会社 以ptfe为主要成分的组合物、混合粉末、成型用材料和过滤器用滤材、空气过滤器单元、以及多孔膜的制造方法
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