JP2014519971A - 液体濾過媒体 - Google Patents

液体濾過媒体 Download PDF

Info

Publication number
JP2014519971A
JP2014519971A JP2014511443A JP2014511443A JP2014519971A JP 2014519971 A JP2014519971 A JP 2014519971A JP 2014511443 A JP2014511443 A JP 2014511443A JP 2014511443 A JP2014511443 A JP 2014511443A JP 2014519971 A JP2014519971 A JP 2014519971A
Authority
JP
Japan
Prior art keywords
nonwoven sheet
filter
filtration medium
liquid filtration
filter system
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.)
Abandoned
Application number
JP2014511443A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014519971A5 (enExample
Inventor
ヒュン スン リム
ロバート アンソニー マリン
パトリック ヘンリー ヤング
グアンフイ チェン
ティモシー フレデリック コンプトン
サイモン フリスク
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 JP2014519971A publication Critical patent/JP2014519971A/ja
Publication of JP2014519971A5 publication Critical patent/JP2014519971A5/ja
Abandoned legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • 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
    • 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
    • B01D2239/10Filtering material manufacturing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
JP2014511443A 2011-05-13 2012-05-14 液体濾過媒体 Abandoned JP2014519971A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161485830P 2011-05-13 2011-05-13
US61/485,830 2011-05-13
PCT/US2012/037847 WO2012158647A2 (en) 2011-05-13 2012-05-14 Liquid filtration media

Publications (2)

Publication Number Publication Date
JP2014519971A true JP2014519971A (ja) 2014-08-21
JP2014519971A5 JP2014519971A5 (enExample) 2015-07-02

Family

ID=46168626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014511443A Abandoned JP2014519971A (ja) 2011-05-13 2012-05-14 液体濾過媒体

Country Status (9)

Country Link
US (1) US20130126418A1 (enExample)
EP (1) EP2707117A2 (enExample)
JP (1) JP2014519971A (enExample)
KR (1) KR20140035395A (enExample)
CN (1) CN103533996B (enExample)
BR (1) BR112013029147A2 (enExample)
CA (1) CA2832872C (enExample)
DE (1) DE202012013341U1 (enExample)
WO (1) WO2012158647A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8950587B2 (en) 2009-04-03 2015-02-10 Hollingsworth & Vose Company Filter media suitable for hydraulic applications
US20170296952A1 (en) * 2014-05-19 2017-10-19 Mycropore Corporation Ltd. Method for pre-wetting pp filter for filtering slurry and pp filter package
CN108543348A (zh) * 2018-03-29 2018-09-18 广东正业科技股份有限公司 一种多层复合过滤布、其制备方法和应用
CN108295560A (zh) * 2018-03-29 2018-07-20 广东正业科技股份有限公司 一种用于固液分离的复合过滤袋和应用
US20220088505A1 (en) * 2019-01-29 2022-03-24 Donaldson Company, Inc. System and method for deaeration
EP4048423B1 (en) 2019-10-23 2024-07-24 Donaldson Company, Inc. Filtration and deaeration system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554207A (en) * 1984-12-10 1985-11-19 E. I. Du Pont De Nemours And Company Stretched-and-bonded polyethylene plexifilamentary nonwoven sheet
FR2574820B1 (fr) * 1984-12-17 1987-02-06 Saint Gobain Isover Materiau absorbant a base de fibres minerales
US4652322A (en) * 1986-02-28 1987-03-24 E. I. Du Pont De Nemours And Company Process for bonding and stretching nonwoven sheet
US5244482A (en) * 1992-03-26 1993-09-14 The University Of Tennessee Research Corporation Post-treatment of nonwoven webs
US5851936A (en) * 1996-08-19 1998-12-22 E. I. Du Pont De Nemours And Company Elongation for flash spun products
US6114017A (en) 1997-07-23 2000-09-05 Fabbricante; Anthony S. Micro-denier nonwoven materials made using modular die units
JP4033246B2 (ja) * 1997-10-23 2008-01-16 東燃化学株式会社 高透過性ポリオレフィン微多孔膜の製造方法
DE60023165T2 (de) * 1999-10-18 2006-06-29 E.I. Dupont De Nemours And Co., Wilmington Flash-gesponnenes flächiges material
US6638470B2 (en) * 2000-02-15 2003-10-28 E. I. Du Pont De Nemours And Company Flash-spinning process and solution
US20060135020A1 (en) * 2004-12-17 2006-06-22 Weinberg Mark G Flash spun web containing sub-micron filaments and process for forming same
JP5407133B2 (ja) * 2007-10-24 2014-02-05 住友電気工業株式会社 濾過用分離膜エレメント及び濾過用膜モジュール

Also Published As

Publication number Publication date
WO2012158647A3 (en) 2013-12-05
CN103533996A (zh) 2014-01-22
EP2707117A2 (en) 2014-03-19
WO2012158647A2 (en) 2012-11-22
US20130126418A1 (en) 2013-05-23
CN103533996B (zh) 2016-01-20
KR20140035395A (ko) 2014-03-21
DE202012013341U1 (de) 2016-06-14
CA2832872A1 (en) 2012-11-22
BR112013029147A2 (pt) 2017-02-07
CA2832872C (en) 2019-04-02

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Effective date: 20150513

A621 Written request for application examination

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Effective date: 20150513

A762 Written abandonment of application

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Effective date: 20160304