AU2008244584B2 - Porous composite article - Google Patents
Porous composite article Download PDFInfo
- Publication number
- AU2008244584B2 AU2008244584B2 AU2008244584A AU2008244584A AU2008244584B2 AU 2008244584 B2 AU2008244584 B2 AU 2008244584B2 AU 2008244584 A AU2008244584 A AU 2008244584A AU 2008244584 A AU2008244584 A AU 2008244584A AU 2008244584 B2 AU2008244584 B2 AU 2008244584B2
- Authority
- AU
- Australia
- Prior art keywords
- porous composite
- venting
- porous
- composite
- discontinuous surface
- 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
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
-
- 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
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/36—Polytetrafluoroethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/35—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for venting arrangements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/738,761 US7927405B2 (en) | 2007-04-23 | 2007-04-23 | Porous composite article |
| US11/738,761 | 2007-04-23 | ||
| PCT/US2008/005182 WO2008133875A1 (en) | 2007-04-23 | 2008-04-22 | Porous composite article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2008244584A1 AU2008244584A1 (en) | 2008-11-06 |
| AU2008244584B2 true AU2008244584B2 (en) | 2011-08-18 |
Family
ID=39493744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2008244584A Ceased AU2008244584B2 (en) | 2007-04-23 | 2008-04-22 | Porous composite article |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7927405B2 (https=) |
| EP (1) | EP2152395B1 (https=) |
| JP (1) | JP5513371B2 (https=) |
| KR (1) | KR101197358B1 (https=) |
| CN (1) | CN101678284B (https=) |
| AU (1) | AU2008244584B2 (https=) |
| CA (1) | CA2684740C (https=) |
| WO (1) | WO2008133875A1 (https=) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9180279B2 (en) * | 2006-08-07 | 2015-11-10 | W. L. Gore & Associates, Inc. | Inflatable imbibed polymer devices |
| US20080125711A1 (en) | 2006-08-07 | 2008-05-29 | Alpini Alfred A | Catheter balloons with integrated non-distensible seals |
| US20080140173A1 (en) * | 2006-08-07 | 2008-06-12 | Sherif Eskaros | Non-shortening wrapped balloon |
| US7785290B2 (en) | 2006-08-07 | 2010-08-31 | Gore Enterprise Holdings, Inc. | Non-shortening high angle wrapped balloons |
| US8460240B2 (en) | 2006-08-07 | 2013-06-11 | W. L. Gore & Associates, Inc. | Inflatable toroidal-shaped balloons |
| CN105107279B (zh) | 2007-02-26 | 2017-04-12 | 唐纳森公司 | 空气过滤装置;空气滤清器组件和方法 |
| DE102008016158A1 (de) * | 2008-03-28 | 2009-10-01 | Forschungszentrum Jülich GmbH | Sauerstoff durchlässige Membran sowie Verfahren zu dessen Herstellung |
| US20090252926A1 (en) * | 2008-04-03 | 2009-10-08 | Boston Scientific Scimed, Inc. | Thin-walled calendered ptfe |
| US20090319034A1 (en) * | 2008-06-19 | 2009-12-24 | Boston Scientific Scimed, Inc | METHOD OF DENSIFYING ePTFE TUBE |
| US20100024898A1 (en) * | 2008-07-29 | 2010-02-04 | General Electric Company | Fuel tank vent including a membrane separator |
| EP2465603B1 (en) | 2009-08-12 | 2019-10-30 | Tokyo Gas Co., Ltd. | Device and method for sequestering a substance |
| JP2013521114A (ja) * | 2010-03-05 | 2013-06-10 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 酸素分離膜 |
| JP5819930B2 (ja) * | 2010-03-26 | 2015-11-24 | スリーエム イノベイティブ プロパティズ カンパニー | 非平坦化フィルム及びその製造プロセス |
| US8808848B2 (en) | 2010-09-10 | 2014-08-19 | W. L. Gore & Associates, Inc. | Porous article |
| CN103796824B (zh) * | 2011-09-20 | 2015-11-25 | 3M创新有限公司 | 纹理膜及制造方法 |
| EP2789460A4 (en) * | 2012-12-11 | 2016-05-18 | Amogreentech Co Ltd | WATERPROOF SOUND TRANSFER FILM AND METHOD OF MANUFACTURING THEREOF |
| EP2808165B1 (en) * | 2012-12-11 | 2018-02-07 | Amogreentech Co., Ltd. | Waterproof sound transmitting sheet, and method for producing same |
| KR101509597B1 (ko) | 2012-12-11 | 2015-04-07 | 주식회사 아모그린텍 | 방수통음시트 및 이의 제조 방법 |
| US9352249B2 (en) * | 2013-07-01 | 2016-05-31 | Colorado Lining International, Inc. | Cover with gas permeable layer |
| CN105536556A (zh) * | 2015-12-31 | 2016-05-04 | 中国科学院烟台海岸带研究所 | 具有疏油性质的分离膜及其应用 |
| CN108697962A (zh) * | 2016-02-26 | 2018-10-23 | 3M创新有限公司 | 空调过滤器和制造方法 |
| EP3403934B1 (en) | 2017-05-19 | 2021-01-27 | Goodrich Lighting Systems GmbH | Drain valve, exterior aircraft light unit and power supply box |
| US10315814B2 (en) * | 2017-08-04 | 2019-06-11 | Canon Kabushiki Kaisha | Transfer cap |
| EP3683819B1 (en) * | 2019-01-18 | 2022-02-16 | Tyco Electronics Componentes Electromecânicos Lda | Anti-icing housing |
| CN111408283B (zh) * | 2020-03-13 | 2022-08-05 | 山东工业陶瓷研究设计院有限公司 | 陶瓷纤维膜增强料浆、制备方法和陶瓷纤维膜增强方法 |
| CN117377526A (zh) * | 2021-04-02 | 2024-01-09 | 唐纳森公司 | 图案化的多孔材料表面 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0513392A1 (en) * | 1990-11-30 | 1992-11-19 | Daicel Chemical Industries, Ltd. | Flat sheet type separating film leaf |
| US5555238A (en) * | 1991-07-08 | 1996-09-10 | Kabushiki Kaisha Tec | Ink supplier |
| US5948707A (en) * | 1998-03-09 | 1999-09-07 | Gore Enterprise Holdings, Inc. | Non-slip, waterproof, water vapor permeable fabric |
| US6723147B2 (en) * | 2000-04-05 | 2004-04-20 | Nitto Denko Corporation | Air-permeable filter for ink cartridge and ink cartridge comprising same |
| US6840982B2 (en) * | 2001-03-13 | 2005-01-11 | American Moxie, Llc | Storage device utilizing a differentially permeable membrane to control gaseous content |
| US20050061663A1 (en) * | 2003-07-10 | 2005-03-24 | Chen Jack C. | Composite oxygen ion transport element |
Family Cites Families (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3354022A (en) * | 1964-03-31 | 1967-11-21 | Du Pont | Water-repellant surface |
| US3341497A (en) * | 1966-01-21 | 1967-09-12 | Minnesota Mining & Mfg | Organic solvent soluble perfluorocarbon copolymers |
| SE392582B (sv) * | 1970-05-21 | 1977-04-04 | Gore & Ass | Forfarande vid framstellning av ett porost material, genom expandering och streckning av en tetrafluoretenpolymer framstelld i ett pastabildande strengsprutningsforfarande |
| US3962153A (en) * | 1970-05-21 | 1976-06-08 | W. L. Gore & Associates, Inc. | Very highly stretched polytetrafluoroethylene and process therefor |
| US4096227A (en) * | 1973-07-03 | 1978-06-20 | W. L. Gore & Associates, Inc. | Process for producing filled porous PTFE products |
| US4230463A (en) * | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
| US4754009A (en) * | 1981-08-20 | 1988-06-28 | E. I. Du Pont De Nemours And Company | Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole |
| JPS5926586U (ja) * | 1982-08-11 | 1984-02-18 | 日東電工株式会社 | 冷凍、冷却ショ−ケ−ス用通気性保温用カ−テン |
| JPS60172306A (ja) * | 1984-02-17 | 1985-09-05 | Daikin Ind Ltd | 複合膜 |
| DE3525235C1 (de) * | 1985-07-15 | 1986-11-27 | Gkss - Forschungszentrum Geesthacht Gmbh, 2054 Geesthacht | Verfahren zur Herstellung und Erhoehung der Selektivitaet einer integralasymmetrischen Membran |
| US5157058A (en) * | 1987-01-05 | 1992-10-20 | Tetratec Corporation | Microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles 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 |
| US4945125A (en) * | 1987-01-05 | 1990-07-31 | Tetratec Corporation | Process of producing a fibrillated semi-interpenetrating polymer network of polytetrafluoroethylene and silicone elastomer and shaped products thereof |
| US5362553A (en) * | 1987-01-05 | 1994-11-08 | Tetratec Corporation | Microporous waterproof and moisture vapor permeable fabric |
| JP2559236B2 (ja) | 1987-09-10 | 1996-12-04 | ジャパンゴアテックス株式会社 | シート材 |
| US4857080A (en) * | 1987-12-02 | 1989-08-15 | Membrane Technology & Research, Inc. | Ultrathin composite metal membranes |
| US5156780A (en) * | 1989-07-24 | 1992-10-20 | Gelman Sciences Inc. | process for treating a porous substrate to achieve improved water and oil repellency |
| US5116650A (en) * | 1990-12-03 | 1992-05-26 | W. L. Gore & Associates, Inc. | Dioxole/tfe copolymer composites |
| DE69219963T2 (de) * | 1991-02-13 | 1997-10-16 | Hamamatsu Photonics K.K., Hamamatsu, Shizuoka | Verfahren zur bestimmung der zahl lebender mikroorganismen |
| US5260360A (en) * | 1991-10-18 | 1993-11-09 | Minnesota Mining And Manufacturing Company | Oil, water and sweat repellent microporous membrane materials |
| JPH05283708A (ja) * | 1992-04-02 | 1993-10-29 | Mitsubishi Electric Corp | 不揮発性半導体記憶装置,その製造方法および試験方法 |
| US5271839A (en) * | 1992-04-14 | 1993-12-21 | Millipore Corporation | Patterned porous polymeric product and process |
| JP2762838B2 (ja) * | 1992-04-22 | 1998-06-04 | 松下電器産業株式会社 | ボタン形空気電池およびボタン形空気電池用多孔性テフロン膜の製造法 |
| EP0598424A3 (en) * | 1992-11-16 | 1996-05-15 | Novellus Systems Inc | Device for removing dissolved gas from a liquid. |
| AU4408693A (en) | 1992-12-10 | 1994-07-04 | W.L. Gore & Associates, Inc. | Composite article |
| US5466509A (en) * | 1993-01-15 | 1995-11-14 | Impra, Inc. | Textured, porous, expanded PTFE |
| US5539072A (en) * | 1993-03-26 | 1996-07-23 | W. L. Gore & Associates, Inc. | Fabric laminates |
| US6159565A (en) * | 1993-08-18 | 2000-12-12 | W. L. Gore & Associates, Inc. | Thin-wall intraluminal graft |
| JP2854223B2 (ja) * | 1993-09-08 | 1999-02-03 | ジャパンゴアテックス株式会社 | 撥油防水性通気フィルター |
| JP3758693B2 (ja) * | 1994-09-30 | 2006-03-22 | ジャパンゴアテックス株式会社 | 加湿膜及びその製法 |
| EP0729901B1 (en) | 1995-03-23 | 2000-07-12 | The Procter & Gamble Company | Package or cap having a venting system with draining means |
| AUPN239395A0 (en) | 1995-04-12 | 1995-05-11 | Memtec Limited | Method of defining an electrode area |
| US5554414A (en) * | 1995-04-12 | 1996-09-10 | Millipore Investment Holdings Limited | Process for forming membrane having a hydrophobic fluoropolymer surface |
| JP2000503608A (ja) * | 1996-06-25 | 2000-03-28 | ダブリュ.エル.ゴア アンド アソシエーツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 可撓性で水及びオイルに抵抗性の複合材料 |
| US5919878A (en) * | 1996-09-13 | 1999-07-06 | E. I. Du Pont De Nemours And Company | Amorphous fluoropolymer containing perfluoro(ethyl vinyl ether) |
| US6196708B1 (en) * | 1998-05-14 | 2001-03-06 | Donaldson Company, Inc. | Oleophobic laminated articles, assemblies of use, and methods |
| DE19833247C2 (de) * | 1998-07-23 | 2000-10-26 | Gore W L & Ass Gmbh | Schutzabdeckung eines Gebläsekühlaggregats |
| JP2000071398A (ja) * | 1998-08-31 | 2000-03-07 | Nippon Valqua Ind Ltd | 補強ptfe製多孔質膜 |
| 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 |
| US6355081B1 (en) * | 1999-06-01 | 2002-03-12 | Usf Filtration And Separations Group, Inc. | Oleophobic filter materials for filter venting applications |
| US6780497B1 (en) * | 1999-08-05 | 2004-08-24 | Gore Enterprise Holdings, Inc. | Surface modified expanded polytetrafluoroethylene devices and methods of producing the same |
| EP1216089B1 (en) | 1999-09-17 | 2006-06-21 | Millipore Corporation | Patterned porous structures |
| EP1214141B1 (en) * | 1999-09-17 | 2004-08-04 | Millipore Corporation | Three dimensional patterned porous structures and process for forming the same |
| US6638610B1 (en) * | 2000-03-06 | 2003-10-28 | Porex Technologies Corp. | Water and oil repellent porous materials and processes for making the same |
| DE10022246A1 (de) * | 2000-05-08 | 2001-11-15 | Basf Ag | Beschichtungsmittel für die Herstellung schwer benetzbarer Oberflächen |
| US6737489B2 (en) * | 2001-05-21 | 2004-05-18 | 3M Innovative Properties Company | Polymers containing perfluorovinyl ethers and applications for such polymers |
| ATE423613T1 (de) * | 2001-12-10 | 2009-03-15 | Toray Industries | Trennmembran |
| ATE264422T1 (de) * | 2002-01-30 | 2004-04-15 | Sympatex Technologies Gmbh | Wasserdampfdurchlässiges, wasserresistentes verbundmaterial |
| US6746514B2 (en) * | 2002-08-08 | 2004-06-08 | Baxter International Inc. | Gas venting device and a system and method for venting a gas from a liquid delivery system |
| US20040026245A1 (en) * | 2002-08-09 | 2004-02-12 | Vivek Agarwal | High temperature oleophobic materials |
| US20040256311A1 (en) | 2003-04-15 | 2004-12-23 | Extrand Charles W. | Ultralyophobic membrane |
| JP2005162824A (ja) * | 2003-12-01 | 2005-06-23 | Toyota Motor Corp | 多孔質薄膜製造方法と装置 |
| US20050124242A1 (en) * | 2003-12-03 | 2005-06-09 | Jean Norvell | Novel polymer films and textile laminates containing such polymer films |
| US20060047311A1 (en) * | 2004-08-26 | 2006-03-02 | Lutz David I | Expanded PTFE articles and method of making same |
| US7279025B2 (en) * | 2004-12-21 | 2007-10-09 | Praxair Technology, Inc. | Separation and reaction method utilizing an oxygen ion transport element |
| JP5307536B2 (ja) | 2005-05-25 | 2013-10-02 | ゴア エンタープライズ ホールディングス,インコーポレイティド | 微多孔質基材上の多機能性被膜 |
| US20070231542A1 (en) * | 2006-04-03 | 2007-10-04 | General Electric Company | Articles having low wettability and high light transmission |
-
2007
- 2007-04-23 US US11/738,761 patent/US7927405B2/en not_active Expired - Fee Related
-
2008
- 2008-04-22 EP EP08743183.9A patent/EP2152395B1/en not_active Not-in-force
- 2008-04-22 WO PCT/US2008/005182 patent/WO2008133875A1/en not_active Ceased
- 2008-04-22 CN CN2008800175719A patent/CN101678284B/zh not_active Expired - Fee Related
- 2008-04-22 CA CA2684740A patent/CA2684740C/en not_active Expired - Fee Related
- 2008-04-22 KR KR1020097024125A patent/KR101197358B1/ko not_active Expired - Fee Related
- 2008-04-22 JP JP2010506233A patent/JP5513371B2/ja active Active
- 2008-04-22 AU AU2008244584A patent/AU2008244584B2/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0513392A1 (en) * | 1990-11-30 | 1992-11-19 | Daicel Chemical Industries, Ltd. | Flat sheet type separating film leaf |
| US5555238A (en) * | 1991-07-08 | 1996-09-10 | Kabushiki Kaisha Tec | Ink supplier |
| US5948707A (en) * | 1998-03-09 | 1999-09-07 | Gore Enterprise Holdings, Inc. | Non-slip, waterproof, water vapor permeable fabric |
| US6723147B2 (en) * | 2000-04-05 | 2004-04-20 | Nitto Denko Corporation | Air-permeable filter for ink cartridge and ink cartridge comprising same |
| US6840982B2 (en) * | 2001-03-13 | 2005-01-11 | American Moxie, Llc | Storage device utilizing a differentially permeable membrane to control gaseous content |
| US20050061663A1 (en) * | 2003-07-10 | 2005-03-24 | Chen Jack C. | Composite oxygen ion transport element |
Also Published As
| Publication number | Publication date |
|---|---|
| US7927405B2 (en) | 2011-04-19 |
| CA2684740A1 (en) | 2008-11-06 |
| KR20100007882A (ko) | 2010-01-22 |
| AU2008244584A1 (en) | 2008-11-06 |
| EP2152395A1 (en) | 2010-02-17 |
| KR101197358B1 (ko) | 2012-11-06 |
| CN101678284B (zh) | 2013-02-27 |
| US20080257155A1 (en) | 2008-10-23 |
| EP2152395B1 (en) | 2016-06-29 |
| JP2010524744A (ja) | 2010-07-22 |
| CA2684740C (en) | 2013-06-11 |
| CN101678284A (zh) | 2010-03-24 |
| WO2008133875A1 (en) | 2008-11-06 |
| JP5513371B2 (ja) | 2014-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2008244584B2 (en) | Porous composite article | |
| KR101049212B1 (ko) | 다공성 ptfe 재료 및 그로부터 생산되는 물품 | |
| US6884375B2 (en) | Hydrophobic membrane materials for filter venting applications | |
| AU2008244578B2 (en) | Patterned porous venting materials | |
| US8123839B2 (en) | Porous polytetrafluoroethylene membrane and method of producing the same, and filter medium | |
| CN107257734B (zh) | 形成多孔膜组件的方法 | |
| US20050248097A1 (en) | Gasket for horizontal venting and related method | |
| CN103402615B (zh) | 赋予了拒油性的透气过滤器 | |
| US20020144595A1 (en) | Oleophobic membrane materials by oligomer polymerization for filter venting applications | |
| EP0641249A1 (en) | Supported microporous membranes | |
| BRPI0612661A2 (pt) | unidade de ventilação refrigeradora para a refrigeração de componentes eletrÈnicos | |
| CN101730578A (zh) | 复合材料 | |
| RS60239B1 (sr) | Kompozitna višeslojna konstrukcija za filtriranje, namenjena za upotrebu kao subkomponenta akustičkih uređaja i elektronskih uređaja uopšteno | |
| JP2012057795A (ja) | 通気性ガスケット | |
| US7665615B2 (en) | Composite article having hydrophilic properties and method of manufacture | |
| EP1985355A1 (en) | Composite material | |
| WO1997002994A1 (en) | Venting system for high-viscosity-liquid containers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| PC | Assignment registered |
Owner name: W. L. GORE & ASSOCIATES, INC. Free format text: FORMER OWNER WAS: GORE ENTERPRISE HOLDINGS, INC. |
|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |