CN107921343A - 包含纤维素长丝的过滤介质 - Google Patents

包含纤维素长丝的过滤介质 Download PDF

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Publication number
CN107921343A
CN107921343A CN201680041758.7A CN201680041758A CN107921343A CN 107921343 A CN107921343 A CN 107921343A CN 201680041758 A CN201680041758 A CN 201680041758A CN 107921343 A CN107921343 A CN 107921343A
Authority
CN
China
Prior art keywords
filter medium
filter
fiber
cellulosic filaments
weight
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
CN201680041758.7A
Other languages
English (en)
Chinese (zh)
Inventor
F·德罗雷特
M·A·理卡德
C·鲍查德-奥尔滨
N·佩吉
G·多丽丝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fp Institute Of Innovation
Original Assignee
Fp Institute Of Innovation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fp Institute Of Innovation filed Critical Fp Institute Of Innovation
Publication of CN107921343A publication Critical patent/CN107921343A/zh
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003Glass or glassy material
    • B01D39/2017Glass or glassy material the material being filamentary or fibrous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604Arrangement of the fibres in the filtering material
    • B01D2239/0618Non-woven
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604Arrangement of the fibres in the filtering material
    • B01D2239/064The fibres being mixed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12Special parameters characterising the filtering material
    • B01D2239/1233Fibre diameter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12Special parameters characterising the filtering material
    • B01D2239/1275Stiffness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12Special parameters characterising the filtering material
    • B01D2239/1291Other parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
CN201680041758.7A 2015-07-16 2016-07-18 包含纤维素长丝的过滤介质 Pending CN107921343A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562193141P 2015-07-16 2015-07-16
US62/193,141 2015-07-16
PCT/CA2016/050841 WO2017008171A1 (en) 2015-07-16 2016-07-18 Filter media comprising cellulose filaments

Publications (1)

Publication Number Publication Date
CN107921343A true CN107921343A (zh) 2018-04-17

Family

ID=57756587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680041758.7A Pending CN107921343A (zh) 2015-07-16 2016-07-18 包含纤维素长丝的过滤介质

Country Status (6)

Country Link
US (1) US20180264386A1 (enExample)
EP (1) EP3322502A4 (enExample)
JP (1) JP2018521847A (enExample)
CN (1) CN107921343A (enExample)
CA (1) CA2984690C (enExample)
WO (1) WO2017008171A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10570261B2 (en) 2016-07-01 2020-02-25 Mercer International Inc. Process for making tissue or towel products comprising nanofilaments
US10724173B2 (en) 2016-07-01 2020-07-28 Mercer International, Inc. Multi-density tissue towel products comprising high-aspect-ratio cellulose filaments
US10463205B2 (en) 2016-07-01 2019-11-05 Mercer International Inc. Process for making tissue or towel products comprising nanofilaments
US12467206B2 (en) 2016-09-19 2025-11-11 Mercer International Inc. Absorbent paper products having unique physical strength properties
CA3036729A1 (en) * 2016-09-19 2018-03-22 Fpinnovations In-plane isotropic, binderless products of cellulosic filament based compositions by compression molding
CN110446565B (zh) 2016-09-19 2024-04-23 T·齐根佩恩 具有独特物理强度性质的吸收性纸产品
DE102017010021A1 (de) * 2017-10-27 2019-05-02 Mann+Hummel Gmbh Koaleszenzabscheider, insbesondere zur Verwendung in einem Kurbelgehäuseentlüftungssystem, Kurbelgehäuseentlüftungssystem sowie Verwendung eines Koaleszenzabscheiders
EP3802949B1 (en) 2018-04-12 2024-01-17 Mercer International Inc. Processes for improving high aspect ratio cellulose filament blends
US11832559B2 (en) 2020-01-27 2023-12-05 Kruger Inc. Cellulose filament medium for growing plant seedlings
MX2024001291A (es) * 2021-08-05 2024-02-13 Univ Maine System Membranas estabilizadas con nanofibra de celulosa (cnf) y metodos para fabricarlas.
US20230120229A1 (en) * 2021-10-18 2023-04-20 Entegris, Inc. Depth filters and related methods
AU2023250558A1 (en) 2022-04-08 2024-09-12 LMS Technologies, Inc. Mechanical and electrostatic filter media
KR20250022003A (ko) * 2022-04-08 2025-02-14 마티브 룩셈부르크 여과 매체 및 필터
WO2023196604A1 (en) 2022-04-08 2023-10-12 Delstar Technologies, Inc. Apertured polymer sheets incorporating nanoparticles
CN118007322A (zh) * 2024-02-04 2024-05-10 天津科技大学 一种纤维素纳米纤维膜及其制备方法、纤维素纳米纤维/碳纳米管复合膜及其制备方法、湿度传感器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1130879A (zh) * 1993-07-22 1996-09-11 田纳西研究公司大学 叠层的非织造纤维素纤维织物的后处理
CN1279997C (zh) * 2002-01-31 2006-10-18 科斯洛技术公司 纳米纤维过滤介质
CN103328069A (zh) * 2010-12-17 2013-09-25 霍林斯沃思和沃斯有限公司 具有原纤化纤维的过滤介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11226329A (ja) * 1998-02-17 1999-08-24 Oji Paper Co Ltd フィルター用不織布マット
US8142535B2 (en) * 2008-08-05 2012-03-27 Johns Manville High dust holding capacity filter media
EP2569468B2 (en) * 2010-05-11 2019-12-18 FPInnovations Cellulose nanofilaments and method to produce same
JP2012036517A (ja) * 2010-08-04 2012-02-23 Daicel Corp セルロース繊維で構成された不織布及び蓄電素子用セパレータ
RU2596521C2 (ru) * 2011-01-21 2016-09-10 ЭфПиИННОВЕЙШНЗ Целлюлозные нанофиламенты с высоким коэффициентом вытяжки и способы их получения
US9994712B2 (en) * 2013-11-05 2018-06-12 Fpinnovations Method of producing ultra-low density fiber composite materials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1130879A (zh) * 1993-07-22 1996-09-11 田纳西研究公司大学 叠层的非织造纤维素纤维织物的后处理
CN1279997C (zh) * 2002-01-31 2006-10-18 科斯洛技术公司 纳米纤维过滤介质
CN103328069A (zh) * 2010-12-17 2013-09-25 霍林斯沃思和沃斯有限公司 具有原纤化纤维的过滤介质

Also Published As

Publication number Publication date
CA2984690A1 (en) 2017-01-19
EP3322502A1 (en) 2018-05-23
CA2984690C (en) 2018-10-09
EP3322502A4 (en) 2019-01-30
WO2017008171A1 (en) 2017-01-19
US20180264386A1 (en) 2018-09-20
JP2018521847A (ja) 2018-08-09

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Application publication date: 20180417