CN102695552B - 用于高湿度环境的过滤介质 - Google Patents

用于高湿度环境的过滤介质 Download PDF

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Publication number
CN102695552B
CN102695552B CN201080052563.5A CN201080052563A CN102695552B CN 102695552 B CN102695552 B CN 102695552B CN 201080052563 A CN201080052563 A CN 201080052563A CN 102695552 B CN102695552 B CN 102695552B
Authority
CN
China
Prior art keywords
polymer
hydrogen bond
bond material
fiber
nanofiber
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.)
Expired - Fee Related
Application number
CN201080052563.5A
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English (en)
Chinese (zh)
Other versions
CN102695552A (zh
Inventor
D·C·琼斯
J·A·西迪奎
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN102695552A publication Critical patent/CN102695552A/zh
Application granted granted Critical
Publication of CN102695552B publication Critical patent/CN102695552B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0258—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanoparticles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
    • B01D2239/0421—Rendering the filter material hydrophilic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
CN201080052563.5A 2009-11-19 2010-11-03 用于高湿度环境的过滤介质 Expired - Fee Related CN102695552B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26273809P 2009-11-19 2009-11-19
US61/262,738 2009-11-19
US61/262738 2009-11-19
PCT/US2010/055228 WO2011062761A1 (en) 2009-11-19 2010-11-03 Filtration media for high humidity environments

Publications (2)

Publication Number Publication Date
CN102695552A CN102695552A (zh) 2012-09-26
CN102695552B true CN102695552B (zh) 2015-11-25

Family

ID=43227994

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080052563.5A Expired - Fee Related CN102695552B (zh) 2009-11-19 2010-11-03 用于高湿度环境的过滤介质

Country Status (7)

Country Link
US (1) US20110252970A1 (https=)
EP (1) EP2501456A1 (https=)
JP (1) JP2013511627A (https=)
KR (1) KR20120112461A (https=)
CN (1) CN102695552B (https=)
BR (1) BR112012011916A2 (https=)
WO (1) WO2011062761A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
US9273417B2 (en) 2010-10-21 2016-03-01 Eastman Chemical Company Wet-Laid process to produce a bound nonwoven article
FR2972261B1 (fr) * 2011-03-03 2013-04-12 Commissariat Energie Atomique Capteur d'humidite comprenant comme couche absorbante d'humidite une couche polymerique comprenant un melange de polyamides
US8840757B2 (en) 2012-01-31 2014-09-23 Eastman Chemical Company Processes to produce short cut microfibers
US9879363B2 (en) * 2012-03-19 2018-01-30 Cornell University Method for preparing a nanofiber or non-woven mat
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
CN103706182A (zh) * 2013-12-12 2014-04-09 苏州大学 一种球线组合型复合纤维空气过滤材料及其制备方法
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US11840797B1 (en) 2014-11-26 2023-12-12 Microban Products Company Textile formulation and product with odor control
US20190194847A1 (en) * 2016-06-10 2019-06-27 Ascend Performance Materials Operations Llc Solution-Spun Polyamide Nanofiber Nonwovens
JP2018127735A (ja) * 2017-02-08 2018-08-16 株式会社ＳＭＬ−Ｔｅｃｈｎｏｌｏｇｙ 交絡長繊維集合体及びその製造方法
CN106854929B (zh) * 2017-02-08 2019-10-08 苏州好宜家木业有限公司 一种预制抗静电环保吸音地板
AU2023251005B2 (en) 2022-04-08 2025-12-18 LMS Technologies, Inc. Dual-layer gas filters and systems and methods for making the same
WO2023196604A1 (en) 2022-04-08 2023-10-12 Delstar Technologies, Inc. Apertured polymer sheets incorporating nanoparticles
CA3249153A1 (en) 2022-04-08 2023-10-12 LMS Technologies, Inc. SYSTEMS AND METHODS FOR PREPARING FIBROUS MATERIALS
JP2025513027A (ja) 2022-04-08 2025-04-22 マティヴ ルクセンブルク 機械式及び静電式フィルター媒体

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1522605A (en) 1974-09-26 1978-08-23 Ici Ltd Preparation of fibrous sheet product
US6835311B2 (en) * 2002-01-31 2004-12-28 Koslow Technologies Corporation Microporous filter media, filtration systems containing same, and methods of making and using
KR100549140B1 (ko) 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
WO2005118925A2 (en) * 2004-06-01 2005-12-15 Massachusetts Institute Of Technology Field-responsive superparamagnetic composite nanofibers and methods of use thereof
US20060148066A1 (en) * 2005-01-05 2006-07-06 Senecal Kris J Electrospun nanofibrous membrane assembly for use in capturing chemical and/or biological analytes
DE102006024769A1 (de) 2006-05-27 2007-12-13 Zf Lenksysteme Gmbh Drehschieberventil
JP2008095266A (ja) * 2006-10-12 2008-04-24 Hodai Lee ナノ素材を用いた複合繊維フィルター、ナノ素材を用いた複合繊維フィルターの製造装置及びナノ素材を用いた複合繊維フィルターの製造方法
EP1953286A1 (en) * 2007-02-01 2008-08-06 Nisshinbo Industries, Inc. Fabric and mask
US20100113857A1 (en) * 2007-04-11 2010-05-06 National University Of Singapore Fibers for decontamination of chemical and biological agents
US8303693B2 (en) * 2007-04-26 2012-11-06 The Hong Kong Polytechnic University Nanofiber filter facemasks and cabin filters
WO2009059457A1 (fr) * 2007-11-07 2009-05-14 U-Bond Inc. Fibre fonctionnelle, procédé de préparation de celle-ci et étoffe faite de cette fibre
TW200948875A (en) * 2008-02-01 2009-12-01 Teijin Ltd Inorganic nanoparticle-polymer composite and method for producing the same
US8714776B2 (en) * 2008-05-13 2014-05-06 Research Triangle Institute Porous and non-porous nanostructures and application thereof

Also Published As

Publication number Publication date
CN102695552A (zh) 2012-09-26
BR112012011916A2 (pt) 2017-10-10
JP2013511627A (ja) 2013-04-04
US20110252970A1 (en) 2011-10-20
WO2011062761A1 (en) 2011-05-26
EP2501456A1 (en) 2012-09-26
KR20120112461A (ko) 2012-10-11

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Granted publication date: 20151125

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