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IN2012DN02303A - - Google Patents

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Publication number
IN2012DN02303A
IN2012DN02303A IN2303DEN2012A IN2012DN02303A IN 2012DN02303 A IN2012DN02303 A IN 2012DN02303A IN 2303DEN2012 A IN2303DEN2012 A IN 2303DEN2012A IN 2012DN02303 A IN2012DN02303 A IN 2012DN02303A
Authority
IN
India
Prior art keywords
hydrophobic
medium
air
web
iaden
Prior art date
Application number
Other languages
English (en)
Inventor
David Charles Jones
Hyun Sung Lim
Cheng-Hang Chi
Lu Zhang
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IN2012DN02303A publication Critical patent/IN2012DN02303A/en

Links

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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IN2303DEN2012 2009-09-16 2010-09-10 IN2012DN02303A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24287909P 2009-09-16 2009-09-16
PCT/US2010/048362 WO2011034782A1 (fr) 2009-09-16 2010-09-10 Matériau de filtration de l'air présentant une capacité d'empoussiérage accrue et une résistance à un environnement très humide améliorée

Publications (1)

Publication Number Publication Date
IN2012DN02303A true IN2012DN02303A (fr) 2015-08-21

Family

ID=43221682

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2303DEN2012 IN2012DN02303A (fr) 2009-09-16 2010-09-10

Country Status (8)

Country Link
US (1) US8636833B2 (fr)
EP (1) EP2477712B1 (fr)
JP (1) JP5727488B2 (fr)
KR (1) KR101752019B1 (fr)
CN (1) CN102630182B (fr)
BR (1) BR112012005978A2 (fr)
IN (1) IN2012DN02303A (fr)
WO (1) WO2011034782A1 (fr)

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US9050546B2 (en) 2012-01-05 2015-06-09 Tdc Filter Manufacturing, Inc. Waterproof and salt repellant media and filter
KR101422918B1 (ko) * 2012-09-05 2014-07-23 삼성전기주식회사 초소수성 멤브레인 및 이의 제조방법
US9149749B2 (en) 2012-11-13 2015-10-06 Hollingsworth & Vose Company Pre-coalescing multi-layered filter media
US9149748B2 (en) 2012-11-13 2015-10-06 Hollingsworth & Vose Company Multi-layered filter media
US11090590B2 (en) 2012-11-13 2021-08-17 Hollingsworth & Vose Company Pre-coalescing multi-layered filter media
US20140190137A1 (en) * 2013-01-10 2014-07-10 Tdc Filter Manufacturing, Inc. Media and Filter for Coastal and High Humidity Areas
DE102013007118A1 (de) * 2013-04-25 2014-10-30 Mann + Hummel Gmbh Mehrlagiges Filterelement
US10399024B2 (en) 2014-05-15 2019-09-03 Hollingsworth & Vose Company Surface modified filter media
US10195542B2 (en) 2014-05-15 2019-02-05 Hollingsworth & Vose Company Surface modified filter media
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US20160361674A1 (en) * 2014-12-15 2016-12-15 Hollingsworth & Vose Company Filter media including fine staple fibers
EP3081277B1 (fr) * 2015-04-17 2018-04-11 Products Unlimited, Inc. Structure de fibre de support de filtration et son procédé de fabrication
US10828587B2 (en) 2015-04-17 2020-11-10 Hollingsworth & Vose Company Stable filter media including nanofibers
US10561972B2 (en) 2015-09-18 2020-02-18 Hollingsworth & Vose Company Filter media including a waved filtration layer
US10449474B2 (en) 2015-09-18 2019-10-22 Hollingsworth & Vose Company Filter media including a waved filtration layer
US10625196B2 (en) 2016-05-31 2020-04-21 Hollingsworth & Vose Company Coalescing filter media
JP6673230B2 (ja) * 2017-01-12 2020-03-25 ダイキン工業株式会社 エアフィルタ濾材
WO2018175556A1 (fr) * 2017-03-22 2018-09-27 Hollingsworth & Vose Company Matériaux filtrants comprenant une couche de filtration ondulée
US10821384B2 (en) * 2017-08-28 2020-11-03 Ronie Reuben Down feather filter medium
US11420143B2 (en) 2018-11-05 2022-08-23 Hollingsworth & Vose Company Filter media with irregular structure and/or reversibly stretchable layers
US11433332B2 (en) 2018-11-05 2022-09-06 Hollingsworth & Vose Company Filter media with irregular structure
CN110026016A (zh) * 2019-05-16 2019-07-19 欣塑(浙江)环境科技有限公司 从充满盐雾并包含颗粒的空气中过滤颗粒及NaCl的方法
CA3149525A1 (fr) * 2019-08-13 2021-02-18 3M Innovative Properties Company Bande de filtration d'air filee-liee a haute performance
KR102275947B1 (ko) * 2019-10-22 2021-07-12 한국산업기술시험원 상온 및 고습 환경 조건에서 미세먼지 간이 측정기기의 성능 평가 방법
US11596889B2 (en) * 2019-10-23 2023-03-07 Pall Corporation Air filter and method of use
CN112473276B (zh) * 2020-12-18 2023-07-28 山西汾西矿业（集团）有限责任公司 一种基于轻质颗粒床的多级过滤矿用防尘帘
WO2023272451A1 (fr) * 2021-06-28 2023-01-05 Entegris, Inc. Fluoropolymères oléophobes et matériaux filtrants préparés à partir de ceux-ci
JP2023064242A (ja) * 2021-10-26 2023-05-11 ヤマシンフィルタ株式会社 フィルタ
CN119926051B (zh) * 2023-12-19 2025-09-16 辽河石油勘探局有限公司 一种声场辅助聚结分离滤芯

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Also Published As

Publication number Publication date
KR20120081138A (ko) 2012-07-18
EP2477712B1 (fr) 2019-09-04
US20110214570A1 (en) 2011-09-08
CN102630182B (zh) 2015-05-06
KR101752019B1 (ko) 2017-06-28
EP2477712A1 (fr) 2012-07-25
US8636833B2 (en) 2014-01-28
JP2013505122A (ja) 2013-02-14
CN102630182A (zh) 2012-08-08
WO2011034782A1 (fr) 2011-03-24
BR112012005978A2 (pt) 2017-06-06
JP5727488B2 (ja) 2015-06-03

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