ITTO930942A1 - Membrane porose rivestite gas-permeabili. - Google Patents

Membrane porose rivestite gas-permeabili.

Info

Publication number
ITTO930942A1
ITTO930942A1 ITTO930942A ITTO930942A1 IT TO930942 A1 ITTO930942 A1 IT TO930942A1 IT TO930942 A ITTO930942 A IT TO930942A IT TO930942 A1 ITTO930942 A1 IT TO930942A1
Authority
IT
Italy
Prior art keywords
gas
porous membranes
coated porous
permeable coated
permeable
Prior art date
Application number
Other languages
English (en)
Inventor
Wu Huey Shen
Original Assignee
Gore & Ass
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
Priority claimed from US07/990,310 external-priority patent/US5286279A/en
Application filed by Gore & Ass filed Critical Gore & Ass
Publication of ITTO930942A0 publication Critical patent/ITTO930942A0/it
Publication of ITTO930942A1 publication Critical patent/ITTO930942A1/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0088Physical treatment with compounds, e.g. swelling, coating or impregnation
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/10Impermeable to liquids, e.g. waterproof; Liquid-repellent
    • A41D31/102Waterproof and breathable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36After-treatment
    • C08J9/40Impregnation
    • C08J9/42Impregnation with macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04Additives and treatments of the filtering material
    • B01D2239/0471Surface coating material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955Void-containing component partially impregnated with adjacent component
    • Y10T428/249958Void-containing component is synthetic resin or natural rubbers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31507Of polycarbonate
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31786Of polyester [e.g., alkyd, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
ITTO930942 1992-12-14 1993-12-13 Membrane porose rivestite gas-permeabili. ITTO930942A1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/990,310 US5286279A (en) 1992-12-14 1992-12-14 Gas permeable coated porous membranes
US08/100,506 US5342434A (en) 1992-12-14 1993-07-30 Gas permeable coated porous membranes

Publications (2)

Publication Number Publication Date
ITTO930942A0 ITTO930942A0 (it) 1993-12-13
ITTO930942A1 true ITTO930942A1 (it) 1994-06-15

Family

ID=26797234

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930942 ITTO930942A1 (it) 1992-12-14 1993-12-13 Membrane porose rivestite gas-permeabili.

Country Status (3)

Country Link
US (1) US5342434A (it)
FR (1) FR2699185A1 (it)
IT (1) ITTO930942A1 (it)

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US5620669A (en) * 1995-08-15 1997-04-15 W. L. Gore & Associates, Inc. Catalytic filter material and method of making same
US5981614A (en) * 1996-09-13 1999-11-09 Adiletta; Joseph G. Hydrophobic-oleophobic fluoropolymer compositions
JP3219700B2 (ja) * 1996-09-18 2001-10-15 日東電工株式会社 ベントフィルタ部材
DK0981311T3 (da) * 1997-04-08 2004-12-20 Coloplast As Stomiindretning
JPH1169694A (ja) * 1997-08-26 1999-03-09 Showa:Kk モータの通気構造
US6196708B1 (en) 1998-05-14 2001-03-06 Donaldson Company, Inc. Oleophobic laminated articles, assemblies of use, and methods
US6642513B1 (en) * 1998-10-06 2003-11-04 General Electric Company Materials and apparatus for the detection of contraband
US6676993B2 (en) 1999-02-12 2004-01-13 Bha Technologies, Inc. Porous membrane structure and method
US6228477B1 (en) 1999-02-12 2001-05-08 Bha Technologies, Inc. Porous membrane structure and method
DE60027811T2 (de) * 1999-03-11 2006-10-19 Medtronic, Inc., Minneapolis In eine Drainagekammer für Cerebrospinalflüssigkeit eingebaute hydrophobe Entlüftung
US6512834B1 (en) 1999-07-07 2003-01-28 Gore Enterprise Holdings, Inc. Acoustic protective cover assembly
US20060084336A1 (en) * 1999-08-10 2006-04-20 Warwick Mills, Inc. High strength lightweight composite fabric with low gas permeability
US6360540B1 (en) 2000-01-18 2002-03-26 Delphi Technologies, Inc. Low vent pressure master cylinder reservoir cap diaphragm
WO2001060496A1 (en) 2000-02-15 2001-08-23 Hollingsworth & Vose Company Melt blown composite hepa filter media and vacuum bag
US20020108308A1 (en) * 2001-02-13 2002-08-15 Grieve Malcolm James Temperature/reaction management system for fuel reformer systems
WO2002089956A1 (en) * 2001-05-02 2002-11-14 Hollingsworth & Vose Company Filter media with enhanced stiffness and increased dust holding capacity
DK175870B1 (da) 2001-09-05 2005-05-02 Coloplast As Stomiindretning
US6500038B1 (en) * 2001-10-29 2002-12-31 Brunswick Corporation Passive air vent system for a marine propulsion engine
US7162746B2 (en) * 2001-12-12 2007-01-16 Reynolds Eric M Body form-fitting rainwear
US7930767B2 (en) * 2001-12-12 2011-04-26 Reynolds Eric M Body form-fitting rainwear
US20030203696A1 (en) * 2002-04-30 2003-10-30 Healey David Thomas High efficiency ashrae filter media
US20040043224A1 (en) * 2002-08-30 2004-03-04 Shmuel Sternberg Enhanced hydrophobic membranes and methods for making such membranes
US7407703B2 (en) * 2002-09-20 2008-08-05 Bha Group, Inc. Composite membrane having oleophobic properties
US7771818B2 (en) 2002-09-20 2010-08-10 Bha Group, Inc. Treatment of porous article
US6932187B2 (en) * 2003-10-14 2005-08-23 Gore Enterprise Holdings, Inc. Protective acoustic cover assembly
EP1684887A2 (en) * 2003-10-15 2006-08-02 INVISTA Technologies S.à.r.l. Air filter for removing particulate matter and volatile organic compounds
DE10358477B3 (de) * 2003-12-11 2005-04-21 Poromedia Gmbh Verfahren zum Herstellen von rohrförmigen Membranen
US20050158609A1 (en) * 2004-01-16 2005-07-21 Gennadi Finkelshtain Hydride-based fuel cell designed for the elimination of hydrogen formed therein
US20050260481A1 (en) * 2004-05-20 2005-11-24 Gennadi Finkelshtain Disposable fuel cell with and without cartridge and method of making and using the fuel cell and cartridge
US20060057435A1 (en) * 2004-09-15 2006-03-16 Medis Technologies Ltd Method and apparatus for preventing fuel decomposition in a direct liquid fuel cell
US20100024898A1 (en) * 2008-07-29 2010-02-04 General Electric Company Fuel tank vent including a membrane separator
US20100212272A1 (en) * 2009-02-24 2010-08-26 Hollingsworth & Vose Company Filter media suitable for ashrae applications
US8157048B2 (en) * 2009-04-22 2012-04-17 Gore Enterprise Holdings, Inc. Splash proof acoustically resistive color assembly
US20110039468A1 (en) * 2009-08-12 2011-02-17 Baldwin Jr Alfred Frank Protective apparel having breathable film layer
US8462973B2 (en) 2010-05-17 2013-06-11 W.L. Gore & Associates, Inc. Ear fitting
US20120186452A1 (en) * 2011-01-26 2012-07-26 Alan Smithies Multiple Layer HEPA Filter and Method of Manufacture
US9808605B2 (en) 2011-10-06 2017-11-07 W. L. Gore & Associates, Inc. Controlled porosity devices for tissue treatments, methods of use, and methods of manufacture
US9730726B2 (en) 2011-10-07 2017-08-15 W. L. Gore & Associates, Inc. Balloon assemblies having controllably variable topographies
US9121130B2 (en) 2012-03-28 2015-09-01 W. L. Gore & Associates, Inc. Laminated articles having discontinuous bonded regions
US9233520B2 (en) 2012-03-28 2016-01-12 W. L. Gore & Associates, Inc. Laminated articles having discontinuous adhesive regions
US9238344B2 (en) 2012-03-28 2016-01-19 W. L. Gore & Associates, Inc. Laminated articles having discontinuous bonded regions
US8939252B2 (en) 2012-11-11 2015-01-27 David Sanborn Protective material for acoustic transmission
US10170097B2 (en) 2012-12-11 2019-01-01 Amogreentech Co., Ltd. Waterproof sound transmitting sheet, and method for producing same
CN104159742B (zh) * 2012-12-11 2016-03-16 阿莫绿色技术有限公司 防水传声片材及其生产方法
JP6073925B2 (ja) * 2012-12-11 2017-02-01 アモグリーンテック カンパニー リミテッド 防水通音シートおよびその製造方法
CN109196882B (zh) 2016-04-06 2021-01-29 W.L.戈尔及同仁股份有限公司 用于声学装置的声学平衡组件
JP6656110B2 (ja) 2016-07-27 2020-03-04 日本ゴア株式会社 防水通音カバー、防水通音カバー部材および音響装置
CN106345197A (zh) * 2016-08-29 2017-01-25 北京康孚科技股份有限公司 金属纤维毡以及波纹滤筒式空气过滤器
CN108605174B (zh) 2016-09-14 2020-06-26 W.L.戈尔有限公司 用于保护声学设备的组件
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Also Published As

Publication number Publication date
US5342434A (en) 1994-08-30
FR2699185A1 (fr) 1994-06-17
ITTO930942A0 (it) 1993-12-13

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