JP6050249B2 - 高空隙率高坪量のフィルター媒体 - Google Patents

高空隙率高坪量のフィルター媒体 Download PDF

Info

Publication number
JP6050249B2
JP6050249B2 JP2013546352A JP2013546352A JP6050249B2 JP 6050249 B2 JP6050249 B2 JP 6050249B2 JP 2013546352 A JP2013546352 A JP 2013546352A JP 2013546352 A JP2013546352 A JP 2013546352A JP 6050249 B2 JP6050249 B2 JP 6050249B2
Authority
JP
Japan
Prior art keywords
web
aromatic
nanoweb
pore size
diameter
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
JP2013546352A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014504951A5 (enExample
JP2014504951A (ja
Inventor
ヨゲシュワル ケイ ヴェル
ヨゲシュワル ケイ ヴェル
スティーヴン アール ギヴンス
スティーヴン アール ギヴンス
ジョセフ ロバート グッカート
ジョセフ ロバート グッカート
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 JP2014504951A publication Critical patent/JP2014504951A/ja
Publication of JP2014504951A5 publication Critical patent/JP2014504951A5/ja
Application granted granted Critical
Publication of JP6050249B2 publication Critical patent/JP6050249B2/ja
Expired - Fee Related 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
    • 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
    • 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
    • B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/06—Flat membranes
    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0478—Surface coating material on a layer of the filter
    • 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
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1208—Porosity
    • 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
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
JP2013546352A 2010-12-20 2011-12-20 高空隙率高坪量のフィルター媒体 Expired - Fee Related JP6050249B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201061424792P 2010-12-20 2010-12-20
US61/424,792 2010-12-20
PCT/US2011/066330 WO2012088205A1 (en) 2010-12-20 2011-12-20 High porosity high basis weight filter media

Publications (3)

Publication Number Publication Date
JP2014504951A JP2014504951A (ja) 2014-02-27
JP2014504951A5 JP2014504951A5 (enExample) 2015-02-19
JP6050249B2 true JP6050249B2 (ja) 2016-12-21

Family

ID=45509680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013546352A Expired - Fee Related JP6050249B2 (ja) 2010-12-20 2011-12-20 高空隙率高坪量のフィルター媒体

Country Status (6)

Country Link
US (1) US20120318752A1 (enExample)
EP (1) EP2654920B1 (enExample)
JP (1) JP6050249B2 (enExample)
KR (1) KR20130132553A (enExample)
CN (1) CN103260721A (enExample)
WO (1) WO2012088205A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012135679A2 (en) 2011-04-01 2012-10-04 Emd Millipore Corporation Nanofiber containing composite structures
KR101451566B1 (ko) 2014-02-25 2014-10-22 코오롱패션머티리얼 (주) 다공성 지지체, 이의 제조방법 및 이를 포함하는 강화막
US12059644B2 (en) 2014-06-26 2024-08-13 Emd Millipore Corporation Filter structure with enhanced dirt holding capacity
US11038184B2 (en) * 2014-12-24 2021-06-15 Kolon Fashion Material. Inc. Porous support having excellent filling characteristics of ion conductor, method for manufacturing the same, and reinforced membrane including the same
WO2016157539A1 (ja) * 2015-04-03 2016-10-06 株式会社フューエンス ナノファイバー構造体
CN112387007A (zh) * 2015-08-22 2021-02-23 奥斯龙明士克公司 具有提高效率的用于从水-烃乳液中除去水的燃料水分离过滤介质
WO2019016605A1 (en) * 2017-07-21 2019-01-24 Merck Millipore Ltd MEMBRANES OF NONWOVEN FIBERS
US20200398201A1 (en) * 2018-02-28 2020-12-24 Zeon Corporation Non-woven fabric and filter
JP7107770B2 (ja) * 2018-06-29 2022-07-27 日本バイリーン株式会社 構造体

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6114017A (en) 1997-07-23 2000-09-05 Fabbricante; Anthony S. Micro-denier nonwoven materials made using modular die units
AU2002355687B2 (en) * 2001-07-31 2007-02-01 Asahi Kasei Medical Co., Ltd. Polymer for coating leukocyte removal filter material and filter material
KR100549140B1 (ko) * 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
US20060137317A1 (en) * 2004-12-28 2006-06-29 Bryner Michael A Filtration media for filtering particulate material from gas streams
JP5239134B2 (ja) * 2005-08-10 2013-07-17 東レ株式会社 繊維分散体からなるスポンジ状構造体およびその製造方法
US8689985B2 (en) * 2005-09-30 2014-04-08 E I Du Pont De Nemours And Company Filtration media for liquid filtration
US7641055B2 (en) * 2005-11-10 2010-01-05 Donaldson Company, Inc. Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy
JP2008002011A (ja) * 2006-06-22 2008-01-10 Toyobo Co Ltd ポリイミド不織布およびその製造方法
US20080070463A1 (en) * 2006-09-20 2008-03-20 Pankaj Arora Nanowebs
US20080105626A1 (en) * 2006-11-02 2008-05-08 David Charles Jones Fuel filter
EP2140047B1 (en) * 2007-03-23 2011-01-12 Solvay Advanced Polymers, L.L.C. Improved fabrics
JP5027554B2 (ja) * 2007-04-27 2012-09-19 公立大学法人首都大学東京 １軸または多軸配向ナノファイバー集積体の製造方法及び製造装置
CN101827962B (zh) * 2007-10-18 2012-10-10 帝人高科技产品株式会社 芳族聚酰胺纳米纤维及含有它的纤维结构体
WO2010000826A1 (en) * 2008-07-02 2010-01-07 Cvon Innovations Ltd Methodologies and systems for enhanced contact directory-related functionality
WO2010107503A1 (en) * 2009-03-19 2010-09-23 Millipore Corporation Removal of microorganisms from fluid samples using nanofiber filtration media
US20130084515A1 (en) * 2010-05-25 2013-04-04 Kolon Fashion Material, Inc. Polyimide porous web, method for manufacturing the same, and electrolyte membrane comprising the same

Also Published As

Publication number Publication date
CN103260721A (zh) 2013-08-21
WO2012088205A1 (en) 2012-06-28
EP2654920B1 (en) 2018-01-24
JP2014504951A (ja) 2014-02-27
KR20130132553A (ko) 2013-12-04
US20120318752A1 (en) 2012-12-20
EP2654920A1 (en) 2013-10-30

Similar Documents

Publication Publication Date Title
JP5483878B2 (ja) 液体ろ過のためのろ材
JP5802994B2 (ja) 水および空気ろ過用ナノファイバメンブレン層
EP2654920B1 (en) High porosity filter media
JP6704943B2 (ja) ナノファイバー含有複合材構造体
CN103717297B (zh) 含纳米纤维的复合结构
CN102405061B (zh) 使用纳米纤维过滤介质从流体样品除去微生物
JP6134345B2 (ja) レトロウイルス除去方法
KR20150129737A (ko) 액체 스트림으로부터 입자를 제거하기 위한 교차-유동 필터 멤브레인을 이용하기 위한 방법

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141219

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20141219

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20151211

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160104

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20160322

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160401

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160606

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160905

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20161031

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20161124

R150 Certificate of patent or registration of utility model

Ref document number: 6050249

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees