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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/10—Impermeable to liquids, e.g. waterproof; Liquid-repellent
- A41D31/102—Waterproof and breathable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/22—Separation 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
- B01D53/228—Separation 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/40—Impregnation
- C08J9/42—Impregnation with macromolecular compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249955—Void-containing component partially impregnated with adjacent component
- Y10T428/249958—Void-containing component is synthetic resin or natural rubbers
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31507—Of polycarbonate
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of 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)
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) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5645627A (en) * | 1995-02-28 | 1997-07-08 | Hollingsworth & Vose Company | Charge stabilized electret filter media |
| 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 |
| WO2018163093A1 (en) * | 2017-03-09 | 2018-09-13 | Secretary, Department Of Biotechnology | A wound dressing for combined negative pressure and fluid delivery system |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA962021A (en) * | 1970-05-21 | 1975-02-04 | Robert W. Gore | Porous products and process therefor |
| JPS5931751A (ja) * | 1982-08-17 | 1984-02-20 | Daikin Ind Ltd | 含フツ素ウレタン化合物及びその用途 |
| CA1280042C (en) * | 1985-09-13 | 1991-02-12 | Hiromichi Fukazawa | Membrane type artificial lung and method for manufacture thereof |
| US5066683A (en) * | 1987-01-05 | 1991-11-19 | Tetratec Corporation | Microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles thereof |
| US5157058A (en) * | 1987-01-05 | 1992-10-20 | Tetratec Corporation | Microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles thereof |
| US4814412A (en) * | 1987-12-17 | 1989-03-21 | W. L. Gore & Associates, Inc. | Two component polyurethane system for casting expanded polytetrafluoroethylene |
| US4897091A (en) * | 1988-04-04 | 1990-01-30 | Texaco Inc. | Membrane process for separating gases from gas-liquid charge streams |
| EP0360009B1 (en) * | 1988-08-20 | 1996-05-08 | Nitto Denko Corporation | Method of removing dissolved gas from liquid |
| JP2893530B2 (ja) * | 1988-12-08 | 1999-05-24 | ジャパンゴアテックス株式会社 | 脱気膜 |
| US5019140A (en) * | 1988-12-21 | 1991-05-28 | W. L. Gore & Associates, Inc. | Irradiated expanded polytetrafluoroethylene composites, and devices using them, and processes for making them |
| US5094895A (en) * | 1989-04-28 | 1992-03-10 | Branca Phillip A | Composite, porous diaphragm |
| US5053060A (en) * | 1990-06-29 | 1991-10-01 | Molecular Devices Corporation | Device and method for degassing, gassing and debubbling liquids |
| US5082472A (en) * | 1990-11-05 | 1992-01-21 | Mallouk Robert S | Composite membrane for facilitated transport processes |
-
1993
- 1993-07-30 US US08/100,506 patent/US5342434A/en not_active Expired - Lifetime
- 1993-12-08 FR FR9314717A patent/FR2699185A1/fr not_active Withdrawn
- 1993-12-13 IT ITTO930942 patent/ITTO930942A1/it not_active IP Right Cessation
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0003 | Withdrawn |