JP2023520091A5 - - Google Patents

Info

Publication number
JP2023520091A5
JP2023520091A5 JP2022526492A JP2022526492A JP2023520091A5 JP 2023520091 A5 JP2023520091 A5 JP 2023520091A5 JP 2022526492 A JP2022526492 A JP 2022526492A JP 2022526492 A JP2022526492 A JP 2022526492A JP 2023520091 A5 JP2023520091 A5 JP 2023520091A5
Authority
JP
Japan
Prior art keywords
fiber
microns
composite material
weight
filter medium
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
Application number
JP2022526492A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023520091A (ja
JP7842013B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2021/025674 external-priority patent/WO2021203067A1/en
Publication of JP2023520091A publication Critical patent/JP2023520091A/ja
Publication of JP2023520091A5 publication Critical patent/JP2023520091A5/ja
Application granted granted Critical
Publication of JP7842013B2 publication Critical patent/JP7842013B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2022526492A 2020-04-03 2021-04-02 濾過複合材料 Active JP7842013B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063004926P 2020-04-03 2020-04-03
US63/004,926 2020-04-03
US202063081159P 2020-09-21 2020-09-21
US63/081,159 2020-09-21
PCT/US2021/025674 WO2021203067A1 (en) 2020-04-03 2021-04-02 Filtration composites

Publications (3)

Publication Number Publication Date
JP2023520091A JP2023520091A (ja) 2023-05-16
JP2023520091A5 true JP2023520091A5 (enExample) 2024-04-08
JP7842013B2 JP7842013B2 (ja) 2026-04-07

Family

ID=75660376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022526492A Active JP7842013B2 (ja) 2020-04-03 2021-04-02 濾過複合材料

Country Status (7)

Country Link
US (1) US20230021769A1 (enExample)
EP (1) EP4126293A1 (enExample)
JP (1) JP7842013B2 (enExample)
KR (1) KR20220155979A (enExample)
CN (2) CN115666755B (enExample)
BR (1) BR112022009395A2 (enExample)
WO (1) WO2021203067A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3151645A1 (en) 2019-10-08 2021-04-15 Donaldson Company, Inc. Filter medium comprising a fine fiber layer
EP4126294A1 (en) * 2020-04-02 2023-02-08 Donaldson Company, Inc. Filter media, composites, and face mask systems using same
CN116234620A (zh) 2020-04-03 2023-06-06 唐纳森公司 过滤介质
KR20250022003A (ko) * 2022-04-08 2025-02-14 마티브 룩셈부르크 여과 매체 및 필터

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04313313A (ja) * 1991-04-12 1992-11-05 Mitsubishi Paper Mills Ltd 液体濾過用フィルター濾材
DE4309845C2 (de) * 1993-03-26 1996-10-31 Seitz Filter Werke Filtermaterial und Verfahren zu seiner Herstellung
US20040116026A1 (en) * 2002-12-05 2004-06-17 Filter Materials, Inc. Charged synthetic nonwoven filtration media and method for producing same
US7666343B2 (en) * 2006-10-18 2010-02-23 Polymer Group, Inc. Process and apparatus for producing sub-micron fibers, and nonwovens and articles containing same
US8308834B2 (en) * 2007-03-05 2012-11-13 Bha Group, Inc. Composite filter media
DE202007013215U1 (de) * 2007-09-19 2009-02-12 Mann+Hummel Gmbh Getriebeölfilter mit abströmseitiger Meltblownlage
US8262780B2 (en) * 2009-07-22 2012-09-11 Bha Group, Inc High performance gas turbine inlet filter (HEPA) using membrane media
JP5865058B2 (ja) 2011-12-19 2016-02-17 株式会社マーレ フィルターシステムズ フィルター用ろ材およびその製造方法、ならびにフィルター
US8882876B2 (en) * 2012-06-20 2014-11-11 Hollingsworth & Vose Company Fiber webs including synthetic fibers
US9352267B2 (en) * 2012-06-20 2016-05-31 Hollingsworth & Vose Company Absorbent and/or adsorptive filter media
US11090590B2 (en) * 2012-11-13 2021-08-17 Hollingsworth & Vose Company Pre-coalescing multi-layered filter media
EP2958652A4 (en) * 2013-02-25 2017-02-22 Hollingsworth & Vose Company Multi-layered filter media
EP2964363B1 (en) * 2013-03-09 2018-10-10 Donaldson Company, Inc. Nonwoven filtration media including microfibrillated cellulose fibers
US20160067641A1 (en) * 2014-09-08 2016-03-10 Hollingsworth & Vose Company Hot oil durable media
US20180361287A1 (en) * 2017-06-16 2018-12-20 Hollingsworth & Vose Company Filter media including a multi-phase pre-filter
KR20250144499A (ko) 2018-04-16 2025-10-10 알스트롬 오와이제이 와이어 방전 가공(wedm) 프로세스와 연관된 유체를 여과하는데 특히 유용한 바인더 수지 없는 여과 여재
GB201812655D0 (en) * 2018-08-03 2018-09-19 Dyson Technology Ltd A filter assembly for a fan

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