WO2003022434A3 - Fibrous self-sealing components - Google Patents

Fibrous self-sealing components Download PDF

Info

Publication number
WO2003022434A3
WO2003022434A3 PCT/US2002/028876 US0228876W WO03022434A3 WO 2003022434 A3 WO2003022434 A3 WO 2003022434A3 US 0228876 W US0228876 W US 0228876W WO 03022434 A3 WO03022434 A3 WO 03022434A3
Authority
WO
WIPO (PCT)
Prior art keywords
sealing components
materials
self
fibrous self
fibrous
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.)
Ceased
Application number
PCT/US2002/028876
Other languages
French (fr)
Other versions
WO2003022434A2 (en
Inventor
Yingguo Li
Richard J Coppola
Li Yao
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.)
Porex Technologies Corp
Original Assignee
Porex Technologies Corp
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 Porex Technologies Corp filed Critical Porex Technologies Corp
Priority to JP2003526554A priority Critical patent/JP2005501983A/en
Priority to EP02775788A priority patent/EP1427533A2/en
Priority to AU2002341639A priority patent/AU2002341639A1/en
Publication of WO2003022434A2 publication Critical patent/WO2003022434A2/en
Publication of WO2003022434A3 publication Critical patent/WO2003022434A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/141—Preventing contamination, tampering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/069—Absorbents; Gels to retain a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/12—Specific details about materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/06—Valves, specific forms thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Nonwoven Fabrics (AREA)
  • Sealing Material Composition (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

The invention relates to gas- or liquid permeable materials that seal when exposed to water, and to methods of making such materials. In general, materials of the invention comprise super-absorbent fibers. The invention further relates to devices comprising self-sealing media including, but not limited to, pipette tips.
PCT/US2002/028876 2001-09-10 2002-09-10 Fibrous self-sealing components Ceased WO2003022434A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003526554A JP2005501983A (en) 2001-09-10 2002-09-10 Fiber self-sealing parts
EP02775788A EP1427533A2 (en) 2001-09-10 2002-09-10 Fibrous self-sealing components
AU2002341639A AU2002341639A1 (en) 2001-09-10 2002-09-10 Fibrous self-sealing components

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31797801P 2001-09-10 2001-09-10
US60/317,978 2001-09-10

Publications (2)

Publication Number Publication Date
WO2003022434A2 WO2003022434A2 (en) 2003-03-20
WO2003022434A3 true WO2003022434A3 (en) 2003-12-04

Family

ID=23236094

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/028876 Ceased WO2003022434A2 (en) 2001-09-10 2002-09-10 Fibrous self-sealing components

Country Status (5)

Country Link
US (1) US20030099576A1 (en)
EP (1) EP1427533A2 (en)
JP (1) JP2005501983A (en)
AU (1) AU2002341639A1 (en)
WO (1) WO2003022434A2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108281B (en) * 1999-07-07 2001-12-31 Biohit Oyj Suction device and method for use in a suction device
US7335337B1 (en) * 2001-09-11 2008-02-26 Smith James C Ergonomic pipette tip and adapters
AU2003229564A1 (en) * 2002-04-09 2003-10-20 Humboldt-Universitat Zu Berlin Automatic sample collector
CN1331609C (en) * 2004-05-28 2007-08-15 中国农业大学 Quantitative liquid extraction device
EP2308579B1 (en) 2004-11-05 2016-01-27 Donaldson Company, Inc. Aerosol separator
US12172111B2 (en) 2004-11-05 2024-12-24 Donaldson Company, Inc. Filter medium and breather filter structure
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
BRPI0606842A2 (en) 2005-02-04 2009-07-21 Donaldson Co Inc aerosol separator
DE102005005437A1 (en) 2005-02-05 2006-08-10 Eppendorf Ag Filter pipette tip
DE602006009229D1 (en) 2005-02-22 2009-10-29 Donaldson Co Inc aerosol
WO2007095335A2 (en) * 2006-02-13 2007-08-23 Donaldson Company, Inc. Filter web comprising fine fiber and reactive, adsorptive or absorptive particulate
CN101511318B (en) 2006-09-14 2011-09-07 埃伯索贝斯特公司 Fluid absorption pad
JP5002657B2 (en) * 2007-02-12 2012-08-15 ポーレックス コーポレイション Porous barrier medium containing a color change indicator
US7988860B2 (en) 2007-03-15 2011-08-02 Donaldson Company Inc. Superabsorbent-containing web that can act as a filter, absorbent, reactive layer or fuel fuse
WO2008134423A1 (en) * 2007-04-24 2008-11-06 Porex Corporation Disposable pipette and methods of making and using the same
CN201404734Y (en) * 2009-04-28 2010-02-17 厦门市毕恩生物技术有限公司 Bottom control type sample filtering container
GB2478981B (en) * 2010-03-26 2012-02-15 Univ Southampton Fuel cell, catalyst and methods
EP2721103A1 (en) 2011-06-15 2014-04-23 Porex Corporation Sintered porous plastic liquid barrier media and applications thereof
WO2013067106A1 (en) 2011-11-03 2013-05-10 Porex Corporation Hydrophobic porous non mechanical valve for medical suction device
EP2822690A1 (en) 2012-03-06 2015-01-14 Porex Corporation Sintered porous plastic plug for serological pipette
US9333447B2 (en) * 2012-10-19 2016-05-10 Warsaw Orthopedic, Inc. Filtration device
FR3058734B1 (en) * 2016-11-15 2020-10-30 Biomerieux Sa EXTRACTION SYSTEM AND METHOD FOR EXTRACTING MICRO-ORGANISMS CONTAINED IN A SAMPLE
CN111501327B (en) * 2020-06-03 2022-09-23 嘉兴学院 PH sensitive type nanofiber hydrogel felt and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249248A (en) * 1991-11-27 1993-09-28 At&T Bell Laboratories Communication cable having a core wrap binder which provides water-blocking and strength properties
US5607550A (en) * 1992-08-13 1997-03-04 Courtaulds Fibres (Holdings) Limited Absorbent nonwoven fabric and its production
WO1999064080A1 (en) * 1998-06-08 1999-12-16 Akzo Nobel Uk Limited Yarns and wound dressings containing the same
US6150495A (en) * 1997-07-24 2000-11-21 Solutia Inc. Superabsorbing fibers and films and process for preparing same
WO2001006047A1 (en) * 1999-07-21 2001-01-25 Vepetex B.V. Yarn and method for manufacturing a yarn containing super absorbent fibres
US6194630B1 (en) * 1993-09-22 2001-02-27 Sca Hygiene Products Aktiebolag Superabsorbent fibre or nonwoven material, a method for its manufacture, and an absorbent article comprising the superabsorbent fibre or nonwoven material
WO2002036708A2 (en) * 2000-10-31 2002-05-10 Porex Corporation Self-sealing media comprising super-absorbent materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480334A (en) * 1973-07-09 1977-07-20 Unilever Ltd Safety valves for protection against liquid contamination
US3995496A (en) * 1975-09-02 1976-12-07 Bickford Albert G Disposable mouth guard for pipettes
DE3635598A1 (en) * 1986-10-20 1988-05-05 Eppendorf Geraetebau Netheler PIPETTING DEVICE WITH A CLIP-ON CONE FOR A PIPETTE TIP AND PIPETTE TIP FOR SUCH A PIPETTING DEVICE
US5360420A (en) * 1990-01-23 1994-11-01 The Procter & Gamble Company Absorbent structures containing stiffened fibers and superabsorbent material
US5156811A (en) * 1990-11-07 1992-10-20 Continental Laboratory Products, Inc. Pipette device
US5851491A (en) * 1997-06-13 1998-12-22 Labcon, North America Pipette tip and filter for accurate sampling and prevention of contamination

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249248A (en) * 1991-11-27 1993-09-28 At&T Bell Laboratories Communication cable having a core wrap binder which provides water-blocking and strength properties
US5607550A (en) * 1992-08-13 1997-03-04 Courtaulds Fibres (Holdings) Limited Absorbent nonwoven fabric and its production
US6194630B1 (en) * 1993-09-22 2001-02-27 Sca Hygiene Products Aktiebolag Superabsorbent fibre or nonwoven material, a method for its manufacture, and an absorbent article comprising the superabsorbent fibre or nonwoven material
US6150495A (en) * 1997-07-24 2000-11-21 Solutia Inc. Superabsorbing fibers and films and process for preparing same
WO1999064080A1 (en) * 1998-06-08 1999-12-16 Akzo Nobel Uk Limited Yarns and wound dressings containing the same
WO2001006047A1 (en) * 1999-07-21 2001-01-25 Vepetex B.V. Yarn and method for manufacturing a yarn containing super absorbent fibres
WO2002036708A2 (en) * 2000-10-31 2002-05-10 Porex Corporation Self-sealing media comprising super-absorbent materials

Also Published As

Publication number Publication date
US20030099576A1 (en) 2003-05-29
JP2005501983A (en) 2005-01-20
WO2003022434A2 (en) 2003-03-20
EP1427533A2 (en) 2004-06-16
AU2002341639A1 (en) 2003-03-24

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