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

Info

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
Other languages
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

Links

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
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0258Types of fibres, filaments or particles, self-supporting or supported materials comprising nanoparticles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04Additives and treatments of the filtering material
    • B01D2239/0414Surface modifiers, e.g. comprising ion exchange groups
    • B01D2239/0421Rendering the filter material hydrophilic
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2927Rod, 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 (enExample)
EP (1) EP2501456A1 (enExample)
JP (1) JP2013511627A (enExample)
KR (1) KR20120112461A (enExample)
CN (1) CN102695552B (enExample)
BR (1) BR112012011916A2 (enExample)
WO (1) WO2011062761A1 (enExample)

Families Citing this family (19)

* 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
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
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
US8882963B2 (en) 2012-01-31 2014-11-11 Eastman Chemical Company Processes to produce short cut microfibers
KR20140136993A (ko) * 2012-03-19 2014-12-01 코넬 유니버시티 하전된 나노섬유들과 그 제조방법
US9617685B2 (en) 2013-04-19 2017-04-11 Eastman Chemical Company Process for making 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
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US11840797B1 (en) 2014-11-26 2023-12-12 Microban Products Company Textile formulation and product with odor control
KR102299766B1 (ko) * 2016-06-10 2021-09-07 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 용액-방사된 폴리아미드 나노섬유 부직포
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
US12491458B2 (en) 2022-04-08 2025-12-09 Delstar Technologies, Inc. Filters with mechanical and electrostatic filtering capabilities
CA3248968A1 (en) 2022-04-08 2023-10-12 Mativ Luxembourg POLYMER SHEETS WITH OPENINGS CONTAINING NANOPARTICLES
JP2025512337A (ja) * 2022-04-08 2025-04-17 マティヴ ルクセンブルク 二重層ガスフィルター及びそれらを作製するシステム及び方法

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
US20060019096A1 (en) * 2004-06-01 2006-01-26 Hatton T A 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
ATE542932T1 (de) * 2007-04-11 2012-02-15 Univ Singapore Fasern zur dekontaminierung chemischer und biologischer stoffe
US8303693B2 (en) * 2007-04-26 2012-11-06 The Hong Kong Polytechnic University Nanofiber filter facemasks and cabin filters
JP5520826B2 (ja) * 2007-11-07 2014-06-11 ノベコ トレーディング 2008 エルエルシー 機能性繊維、その製造方法及び該繊維で作られた織物
TW200948875A (en) * 2008-02-01 2009-12-01 Teijin Ltd Inorganic nanoparticle-polymer composite and method for producing the same
KR20110009702A (ko) * 2008-05-13 2011-01-28 리써치 트라이앵글 인스티튜트 다공질 및 비다공질 나노구조체 및 이의 용도

Also Published As

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

Similar Documents

Publication Publication Date Title
CN102695552B (zh) 用于高湿度环境的过滤介质
Zhang et al. Electrospun nanofibers for air filtration
Graham et al. Polymeric nanofibers in air filtration applications
EP1851046B1 (en) Filtration media for filtering particulate material from gas streams
JP4785928B2 (ja) 凝集ろ材および方法
EP1858617B2 (en) Reduced solidity web comprising fiber and fiber spacer
CN1279997C (zh) 纳米纤维过滤介质
JP5600397B2 (ja) 静電紡糸ナノ繊維層を有するエアフィルタ用濾材
US8187354B2 (en) Filtration media for filtering particulate material from gas streams
TWI758722B (zh) 包含聚醯胺奈米纖維層的過濾器介質
Zhou et al. Large-scale preparation of micro-gradient structured sub-micro fibrous membranes with narrow diameter distributions for high-efficiency air purification
JP2004508165A (ja) 2層以上のファインファイバを備える耐用寿命が長いフィルタ構造
CN101952498A (zh) 具有连续颗粒相的复合非织造纤维网及其制备和使用方法
CA2642186A1 (en) Filter web comprising fine fiber and reactive, adsorptive or absorptive particulate
CN101541392A (zh) 耐用纳米纤维网稀松布层压材料
JP5052935B2 (ja) 除塵エアフィルタ用濾材及びその製造方法
CN113840642A (zh) 包含弹性体纤维的过滤介质
Zhu et al. Clay-based nanofibrous membranes reinforced by multi-walled carbon nanotubes
JP5564220B2 (ja) 三次元構造体を含む複合構造体および該構造体を使用したフィルタ
Yin et al. Electrospun fibers for filtration
CN100423807C (zh) 纳米纤维过滤介质
Mohamadi et al. Morphological and Mechanical Properties of Electrospun Polyurethane Nanofibers—Air-Filtering Application
Reddy et al. Electrospun Nanofiber Membranes for Effective Air Filtration
Mohamadi et al. Nanofibers-Air-Filtering Application
IT202100030029A1 (it) Dispositivo filtrante e metodo per la sua realizzazione

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151125

Termination date: 20161103

CF01 Termination of patent right due to non-payment of annual fee