KR101468938B1 - 내구성 나노웨브 스크림 라미네이트 - Google Patents

내구성 나노웨브 스크림 라미네이트 Download PDF

Info

Publication number
KR101468938B1
KR101468938B1 KR1020097011245A KR20097011245A KR101468938B1 KR 101468938 B1 KR101468938 B1 KR 101468938B1 KR 1020097011245 A KR1020097011245 A KR 1020097011245A KR 20097011245 A KR20097011245 A KR 20097011245A KR 101468938 B1 KR101468938 B1 KR 101468938B1
Authority
KR
South Korea
Prior art keywords
filter
fibers
scrim
layer
nanoweb
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.)
Active
Application number
KR1020097011245A
Other languages
English (en)
Korean (ko)
Other versions
KR20090086234A (ko
Inventor
임현성
쳉-항 치
Original Assignee
이 아이 듀폰 디 네모아 앤드 캄파니
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 이 아이 듀폰 디 네모아 앤드 캄파니 filed Critical 이 아이 듀폰 디 네모아 앤드 캄파니
Publication of KR20090086234A publication Critical patent/KR20090086234A/ko
Application granted granted Critical
Publication of KR101468938B1 publication Critical patent/KR101468938B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
KR1020097011245A 2006-11-27 2007-11-27 내구성 나노웨브 스크림 라미네이트 Active KR101468938B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86117806P 2006-11-27 2006-11-27
US60/861,178 2006-11-27

Publications (2)

Publication Number Publication Date
KR20090086234A KR20090086234A (ko) 2009-08-11
KR101468938B1 true KR101468938B1 (ko) 2014-12-04

Family

ID=39468489

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097011245A Active KR101468938B1 (ko) 2006-11-27 2007-11-27 내구성 나노웨브 스크림 라미네이트

Country Status (6)

Country Link
US (1) US8361180B2 (enExample)
EP (1) EP2107929A2 (enExample)
JP (2) JP5696919B2 (enExample)
KR (1) KR101468938B1 (enExample)
CN (2) CN101541392A (enExample)
WO (1) WO2008066813A2 (enExample)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US7635745B2 (en) 2006-01-31 2009-12-22 Eastman Chemical Company Sulfopolyester recovery
US20080217241A1 (en) * 2007-03-05 2008-09-11 Alan Smithies Composite filter media and methods of manufacture
US8308834B2 (en) * 2007-03-05 2012-11-13 Bha Group, Inc. Composite filter media
US20090071114A1 (en) * 2007-03-05 2009-03-19 Alan Smithies Gas turbine inlet air filtration filter element
US7927540B2 (en) * 2007-03-05 2011-04-19 Bha Group, Inc. Method of manufacturing a composite filter media
US20080315465A1 (en) * 2007-03-05 2008-12-25 Alan Smithies Method of manufacturing composite filter media
US8679216B2 (en) * 2007-06-07 2014-03-25 E I Du Pont De Nemours And Company Process for forming a laminate of a nanoweb and a substrate and filters using the laminate
EP2227308A2 (en) * 2007-11-09 2010-09-15 Hollingsworth & Vose Company Meltblown filter medium
US8986432B2 (en) * 2007-11-09 2015-03-24 Hollingsworth & Vose Company Meltblown filter medium, related applications and uses
US8512432B2 (en) * 2008-08-01 2013-08-20 David Charles Jones Composite filter media
US8172092B2 (en) * 2009-01-22 2012-05-08 Clarcor Inc. Filter having melt-blown and electrospun fibers
SG10201605780QA (en) 2009-03-19 2016-09-29 Emd Millipore Corp Removal of microorganisms from fluid samples using nanofiber filtration media
US8950587B2 (en) 2009-04-03 2015-02-10 Hollingsworth & Vose Company Filter media suitable for hydraulic applications
EP2419203B1 (en) 2009-04-13 2020-08-12 Entegris, Inc. Porous composite membrane
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
US8636833B2 (en) * 2009-09-16 2014-01-28 E I Du Pont De Nemours And Company Air filtration medium with improved dust loading capacity and improved resistance to high humidity environment
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
CN108579207A (zh) 2010-08-10 2018-09-28 Emd密理博公司 用于去除反转录病毒的方法
US20120077406A1 (en) * 2010-09-29 2012-03-29 Scrivens Walter A Nanofiber Non-Wovens Containing Particles
US8889572B2 (en) * 2010-09-29 2014-11-18 Milliken & Company Gradient nanofiber non-woven
US20120076972A1 (en) * 2010-09-29 2012-03-29 Hao Zhou Nanofiber Non-Woven Composite
US20120077405A1 (en) * 2010-09-29 2012-03-29 Hao Zhou Core/Shell Nanofiber Non-Woven
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
US10155186B2 (en) 2010-12-17 2018-12-18 Hollingsworth & Vose Company Fine fiber filter media and processes
US20120152821A1 (en) 2010-12-17 2012-06-21 Hollingsworth & Vose Company Fine fiber filter media and processes
CN103415333B (zh) * 2011-01-20 2016-10-19 斯科特科技公司 适形的分开式平面流动的空气净化过滤器
CN103459006B (zh) 2011-04-01 2016-01-06 Emd密理博公司 含有纳米纤维的复合材料结构
KR101936451B1 (ko) * 2011-05-09 2019-01-08 엔테그리스, 아이엔씨. 미세다공성 막 층들 및 나노섬유 층을 포함하는 다공성 복합막
USD670051S1 (en) 2011-08-15 2012-10-30 Techtronic Floor Care Technology Limited Filter housing
USD666372S1 (en) 2011-08-15 2012-08-28 Techtronic Floor Care Technology Limited Filter housing
WO2013051185A1 (ja) * 2011-10-03 2013-04-11 パナソニック株式会社 エアフィルタ濾材、エアフィルタ、そのエアフィルタを装着した空気清浄装置、および加湿機能付き空気清浄装置
US8840758B2 (en) 2012-01-31 2014-09-23 Eastman Chemical Company Processes to produce short cut microfibers
US9446337B2 (en) * 2012-09-26 2016-09-20 Southern Felt Company, Inc. Filter media for long-term high temperature applications
JP6089179B2 (ja) * 2012-10-30 2017-03-08 国立研究開発法人量子科学技術研究開発機構 セシウム除去用フィルターカートリッジの製造方法
MX386355B (es) 2013-03-15 2025-03-18 Donaldson Co Inc Medios y elementos de filtro.
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
DE102013007118A1 (de) 2013-04-25 2014-10-30 Mann + Hummel Gmbh Mehrlagiges Filterelement
US9694306B2 (en) 2013-05-24 2017-07-04 Hollingsworth & Vose Company Filter media including polymer compositions and blends
US9474994B2 (en) 2013-06-17 2016-10-25 Donaldson Company, Inc. Filter media and elements
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
WO2015091011A1 (de) 2013-12-18 2015-06-25 Mann+Hummel Gmbh Filtermedium und filterelement mit einem filtermedium
JP2015178092A (ja) * 2014-02-25 2015-10-08 パナソニックＩｐマネジメント株式会社 エアフィルタと、このエアフィルタを備えた空気清浄装置、およびエアフィルタの製造方法
BR112016029119A2 (pt) 2014-06-16 2017-08-22 Groz Beckert Kg sistema de fusão por sopro de múltiplos moldes para formar estruturas unificadas e métodos do mesmo
KR20200058600A (ko) 2014-06-26 2020-05-27 이엠디 밀리포어 코포레이션 개선된 먼지 포집 능력을 갖는 필터 구조
US10343095B2 (en) 2014-12-19 2019-07-09 Hollingsworth & Vose Company Filter media comprising a pre-filter layer
DK3283202T3 (da) 2015-04-17 2025-12-01 Emd Millipore Corp Fremgangsmåde til rensning af et biologisk materiale af interesse i en prøve gennem brug af ultrafiltreringsmembraner af nanofibre i tangentiel strømningsfiltreringstilstand
US12420221B2 (en) 2016-07-01 2025-09-23 Hollingsworth & Vose Company Multi-layered electret-containing filtration media
US10543441B2 (en) 2016-12-15 2020-01-28 Hollingsworth & Vose Company Filter media including adhesives and/or oleophobic properties
US10898838B2 (en) 2016-12-15 2021-01-26 Hollingsworth & Vose Company Filter media including adhesives
US10981096B2 (en) 2017-03-29 2021-04-20 Knowlton Technologies, Llc Process for making high efficiency synthetic filter media
JP7159308B2 (ja) 2017-07-21 2022-10-24 メルク・ミリポア・リミテッド ラテラルフローデバイスおよびこれを用いる試料中の検体を検出する方法
US12290772B2 (en) 2018-05-03 2025-05-06 Cummins Filtration Ip, Inc. Composite filter media with multiple fiber structures including nanofibers
CN116637443B (zh) * 2023-06-27 2024-11-05 平原滤清器有限公司 一种纳米纤维滤材及其制备方法和应用、折叠滤芯的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003080905A1 (en) * 2002-03-26 2003-10-02 Nano Technics Co., Ltd. A manufacturing device and the method of preparing for the nanofibers via electro-blown spinning process
US20060137318A1 (en) * 2004-12-28 2006-06-29 Lim Hyun S Filtration media for filtering particulate material from gas streams

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US425189A (en) 1890-04-08 Gar-coupling
US3531920A (en) 1968-09-16 1970-10-06 Cambridge Filter Corp Filter
GB1522605A (en) 1974-09-26 1978-08-23 Ici Ltd Preparation of fibrous sheet product
US4650506A (en) * 1986-02-25 1987-03-17 Donaldson Company, Inc. Multi-layered microfiltration medium
US4720292B1 (en) 1986-07-14 1991-09-10 Cylindrical air filter with lightweight housing and radially directed seal
JPH01107821A (ja) * 1987-10-19 1989-04-25 Kuraray Co Ltd 電気掃除機用集塵袋用紙
EP0429805B1 (de) 1989-11-27 1994-12-21 Asf Air System Filter Ag Verfahren und Vorrichtung zur Herstellung einer plissierten Filtereinlage
US5104537A (en) 1990-07-20 1992-04-14 Donaldson Company, Inc. High pressure hydraulic spin-on filter
US5082476A (en) 1990-10-19 1992-01-21 Donaldson Company, Inc. Filtration arrangement and method
US5613992A (en) 1994-11-23 1997-03-25 Donaldson Company, Inc. Reverse flow air filter arrangement and method
WO1996021501A1 (en) 1995-01-12 1996-07-18 Donaldson Company, Inc. Filter element
US5820646A (en) 1996-04-26 1998-10-13 Donaldson Company, Inc. Inline filter apparatus
DE19630522C2 (de) 1996-07-29 2002-10-02 Freudenberg Carl Kg Verfahren zur Herstellung eines plissierfähigen Filtermediums und Vorrichtung zur Durchführung des Verfahrens
US5853442A (en) 1997-04-18 1998-12-29 Donaldson Company, Inc. Bolt connector assembly having retainer ring construction and reduced diameter shank portion
DE19919809C2 (de) 1999-04-30 2003-02-06 Fibermark Gessner Gmbh & Co Staubfilterbeutel, enthaltend Nanofaservlies
US6721987B2 (en) * 2000-04-06 2004-04-20 Kimberly-Clark Worldwide, Inc. Dental wipe
US6800117B2 (en) * 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
US6716274B2 (en) * 2000-09-05 2004-04-06 Donaldson Company, Inc. Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
US6746517B2 (en) * 2000-09-05 2004-06-08 Donaldson Company, Inc. Filter structure with two or more layers of fine fiber having extended useful service life
US20020092423A1 (en) * 2000-09-05 2002-07-18 Gillingham Gary R. Methods for filtering air for a gas turbine system
US6673136B2 (en) * 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US6743273B2 (en) * 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6872311B2 (en) * 2002-01-31 2005-03-29 Koslow Technologies Corporation Nanofiber filter media
DE50211962D1 (de) * 2002-05-28 2008-05-08 Hollingsworth & Vose Gmbh Filtermedium
US20040038014A1 (en) * 2002-08-20 2004-02-26 Donaldson Company, Inc. Fiber containing filter media
US7008465B2 (en) 2003-06-19 2006-03-07 Donaldson Company, Inc. Cleanable high efficiency filter media structure and applications for use
US7789930B2 (en) * 2006-11-13 2010-09-07 Research Triangle Institute Particle filter system incorporating nanofibers
EP1745808A4 (en) * 2004-04-21 2012-10-03 Toray Industries MEDICAL MEDICAL FILTER MATERIAL AND TRAFFIC COLUMN AND EXTRACORPOREAL BLOOD FILTER USING THE SAME
JP4657782B2 (ja) * 2005-04-07 2011-03-23 帝人テクノプロダクツ株式会社 高捕集効率と低圧力損失とを兼ね備えたフィルター
US20080070463A1 (en) * 2006-09-20 2008-03-20 Pankaj Arora Nanowebs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003080905A1 (en) * 2002-03-26 2003-10-02 Nano Technics Co., Ltd. A manufacturing device and the method of preparing for the nanofibers via electro-blown spinning process
US20060137318A1 (en) * 2004-12-28 2006-06-29 Lim Hyun S Filtration media for filtering particulate material from gas streams

Also Published As

Publication number Publication date
EP2107929A2 (en) 2009-10-14
JP2015077599A (ja) 2015-04-23
WO2008066813A3 (en) 2008-12-31
JP5696919B2 (ja) 2015-04-08
KR20090086234A (ko) 2009-08-11
US20080134652A1 (en) 2008-06-12
CN101541392A (zh) 2009-09-23
WO2008066813A2 (en) 2008-06-05
JP2010510875A (ja) 2010-04-08
CN105126454A (zh) 2015-12-09
US8361180B2 (en) 2013-01-29

Similar Documents

Publication Publication Date Title
KR101468938B1 (ko) 내구성 나노웨브 스크림 라미네이트
KR101543481B1 (ko) 개선된 주름형 나노웨브 구조체
US11376534B2 (en) Polyamide nanofiber nonwovens for filters
KR101193785B1 (ko) 정렬된 섬유 웹
US8343250B2 (en) Bag house filters and media
KR101691670B1 (ko) 열 안정화된 백 하우스 필터 및 매체
CA3138150C (en) Filter media comprising polyamide nanofiber layer
CN111263835B (zh) 混纤无纺布及其制造方法、层叠体及滤材
US8318617B2 (en) Contamination control garments
BRPI0717700A2 (pt) "meio de filtragem e filtro
HK40059077A (en) Filter media comprising polyamide nanofiber layer

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20171027

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20191029

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000