DE69713133D1 - Gasfiltrationsvorrichtung für schwebeteilchen und verfahren zu ihrer herstellung - Google Patents
Gasfiltrationsvorrichtung für schwebeteilchen und verfahren zu ihrer herstellungInfo
- Publication number
- DE69713133D1 DE69713133D1 DE69713133T DE69713133T DE69713133D1 DE 69713133 D1 DE69713133 D1 DE 69713133D1 DE 69713133 T DE69713133 T DE 69713133T DE 69713133 T DE69713133 T DE 69713133T DE 69713133 D1 DE69713133 D1 DE 69713133D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- filtration device
- gas filtration
- floating particles
- floating
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/0081—After-treatment of articles without altering their shape; Apparatus therefor using an electric field, e.g. for electrostatic charging
-
- 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
- B01D2239/0435—Electret
-
- 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
-
- 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
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1291—Other parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/10—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/48—Processes of making filters
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/05—Methods of making filter
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/39—Electrets separator
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/764,102 US5964926A (en) | 1996-12-06 | 1996-12-06 | Gas born particulate filter and method of making |
PCT/US1997/022365 WO1998024552A1 (en) | 1996-12-06 | 1997-12-05 | Gas borne particulate filtration device and method of manufacturing thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69713133D1 true DE69713133D1 (de) | 2002-07-11 |
DE69713133T2 DE69713133T2 (de) | 2003-01-16 |
Family
ID=25069692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69713133T Expired - Fee Related DE69713133T2 (de) | 1996-12-06 | 1997-12-05 | Gasfiltrationsvorrichtung für schwebeteilchen und verfahren zu ihrer herstellung |
Country Status (9)
Country | Link |
---|---|
US (1) | US5964926A (de) |
EP (1) | EP0942784B1 (de) |
JP (1) | JP2001505483A (de) |
CN (1) | CN1239906A (de) |
AU (1) | AU7623398A (de) |
CA (1) | CA2272688C (de) |
DE (1) | DE69713133T2 (de) |
SK (1) | SK75699A3 (de) |
WO (1) | WO1998024552A1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6432175B1 (en) * | 1998-07-02 | 2002-08-13 | 3M Innovative Properties Company | Fluorinated electret |
BRPI0114530B1 (pt) * | 2000-10-13 | 2015-09-08 | Kimberly Clark Co | trama fibrosa, embalagem ou recipiente compreendendo a trama fibrosa, processo para fabricação de uma embalagem e processo para a saturação de uma trama fibrosa |
DE10053229A1 (de) * | 2000-10-26 | 2002-05-23 | Tesa Ag | Gewebe- oder gewirkartiger Pollenschutz für Fenster und Türen |
US6802315B2 (en) | 2001-03-21 | 2004-10-12 | Hollingsorth & Vose Company | Vapor deposition treated electret filter media |
US20030145566A1 (en) * | 2002-02-04 | 2003-08-07 | Parks David P. | Disposable filtration bag |
US7666410B2 (en) | 2002-12-20 | 2010-02-23 | Kimberly-Clark Worldwide, Inc. | Delivery system for functional compounds |
US6780896B2 (en) * | 2002-12-20 | 2004-08-24 | Kimberly-Clark Worldwide, Inc. | Stabilized photoinitiators and applications thereof |
US8409618B2 (en) | 2002-12-20 | 2013-04-02 | Kimberly-Clark Worldwide, Inc. | Odor-reducing quinone compounds |
US7141518B2 (en) * | 2003-10-16 | 2006-11-28 | Kimberly-Clark Worldwide, Inc. | Durable charged particle coatings and materials |
US7794737B2 (en) * | 2003-10-16 | 2010-09-14 | Kimberly-Clark Worldwide, Inc. | Odor absorbing extrudates |
US7879350B2 (en) | 2003-10-16 | 2011-02-01 | Kimberly-Clark Worldwide, Inc. | Method for reducing odor using colloidal nanoparticles |
US7754197B2 (en) | 2003-10-16 | 2010-07-13 | Kimberly-Clark Worldwide, Inc. | Method for reducing odor using coordinated polydentate compounds |
US7488520B2 (en) | 2003-10-16 | 2009-02-10 | Kimberly-Clark Worldwide, Inc. | High surface area material blends for odor reduction, articles utilizing such blends and methods of using same |
US7678367B2 (en) | 2003-10-16 | 2010-03-16 | Kimberly-Clark Worldwide, Inc. | Method for reducing odor using metal-modified particles |
US7837663B2 (en) | 2003-10-16 | 2010-11-23 | Kimberly-Clark Worldwide, Inc. | Odor controlling article including a visual indicating device for monitoring odor absorption |
US7413550B2 (en) | 2003-10-16 | 2008-08-19 | Kimberly-Clark Worldwide, Inc. | Visual indicating device for bad breath |
US7097694B1 (en) | 2003-12-04 | 2006-08-29 | Fleetguard, Inc. | High performance, high efficiency filter |
US20050136766A1 (en) * | 2003-12-17 | 2005-06-23 | Tanner James J. | Wet-or dry-use biodegradable collecting sheet |
US7810743B2 (en) | 2006-01-23 | 2010-10-12 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid delivery device |
US7703698B2 (en) | 2006-09-08 | 2010-04-27 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid treatment chamber and continuous flow mixing system |
US20080017038A1 (en) * | 2006-07-21 | 2008-01-24 | 3M Innovative Properties Company | High efficiency hvac filter |
US9283188B2 (en) | 2006-09-08 | 2016-03-15 | Kimberly-Clark Worldwide, Inc. | Delivery systems for delivering functional compounds to substrates and processes of using the same |
US8034286B2 (en) | 2006-09-08 | 2011-10-11 | Kimberly-Clark Worldwide, Inc. | Ultrasonic treatment system for separating compounds from aqueous effluent |
US7712353B2 (en) | 2006-12-28 | 2010-05-11 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid treatment system |
US7673516B2 (en) | 2006-12-28 | 2010-03-09 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid treatment system |
US7947184B2 (en) | 2007-07-12 | 2011-05-24 | Kimberly-Clark Worldwide, Inc. | Treatment chamber for separating compounds from aqueous effluent |
US7785674B2 (en) | 2007-07-12 | 2010-08-31 | Kimberly-Clark Worldwide, Inc. | Delivery systems for delivering functional compounds to substrates and processes of using the same |
US7998322B2 (en) | 2007-07-12 | 2011-08-16 | Kimberly-Clark Worldwide, Inc. | Ultrasonic treatment chamber having electrode properties |
US20090147905A1 (en) * | 2007-12-05 | 2009-06-11 | Kimberly-Clark Worldwide, Inc. | Ultrasonic treatment chamber for initiating thermonuclear fusion |
US8454889B2 (en) | 2007-12-21 | 2013-06-04 | Kimberly-Clark Worldwide, Inc. | Gas treatment system |
US8858892B2 (en) * | 2007-12-21 | 2014-10-14 | Kimberly-Clark Worldwide, Inc. | Liquid treatment system |
US8632613B2 (en) | 2007-12-27 | 2014-01-21 | Kimberly-Clark Worldwide, Inc. | Process for applying one or more treatment agents to a textile web |
US8215822B2 (en) | 2007-12-28 | 2012-07-10 | Kimberly-Clark Worldwide, Inc. | Ultrasonic treatment chamber for preparing antimicrobial formulations |
US20090166177A1 (en) | 2007-12-28 | 2009-07-02 | Kimberly-Clark Worldwide, Inc. | Ultrasonic treatment chamber for preparing emulsions |
US8206024B2 (en) * | 2007-12-28 | 2012-06-26 | Kimberly-Clark Worldwide, Inc. | Ultrasonic treatment chamber for particle dispersion into formulations |
US8057573B2 (en) | 2007-12-28 | 2011-11-15 | Kimberly-Clark Worldwide, Inc. | Ultrasonic treatment chamber for increasing the shelf life of formulations |
US9421504B2 (en) | 2007-12-28 | 2016-08-23 | Kimberly-Clark Worldwide, Inc. | Ultrasonic treatment chamber for preparing emulsions |
WO2010032676A1 (ja) * | 2008-09-17 | 2010-03-25 | 株式会社クリエイティブ テクノロジー | 両面吸着構造体及びこれを用いた展示・掲示装置、集塵装置、及び植物育成装置 |
US8163388B2 (en) | 2008-12-15 | 2012-04-24 | Kimberly-Clark Worldwide, Inc. | Compositions comprising metal-modified silica nanoparticles |
US8685178B2 (en) | 2008-12-15 | 2014-04-01 | Kimberly-Clark Worldwide, Inc. | Methods of preparing metal-modified silica nanoparticles |
JP5803091B2 (ja) * | 2010-11-25 | 2015-11-04 | 三菱マテリアル株式会社 | 誘電体フィルタ及びその製造方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1447984A (fr) * | 1964-11-20 | 1966-08-05 | Nat Distillers Chem Corp | Procédé pour accroître l'adhérence de revêtements en polyoléfines sur les substrats |
US3995739A (en) * | 1972-11-01 | 1976-12-07 | Acme Backing Corporation | Peelable, autoclavable packaging |
DE2317354C3 (de) * | 1973-04-06 | 1984-09-27 | Filzfabrik Fulda Gmbh & Co, 6400 Fulda | Gasfiltermaterial und Verfahren zu seiner Herstellung |
US4215682A (en) * | 1978-02-06 | 1980-08-05 | Minnesota Mining And Manufacturing Company | Melt-blown fibrous electrets |
JPS5925613B2 (ja) * | 1979-07-28 | 1984-06-19 | 新田ベルト株式会社 | エレクトレツトフイルタ− |
US4375718A (en) * | 1981-03-12 | 1983-03-08 | Surgikos, Inc. | Method of making fibrous electrets |
US4588537A (en) * | 1983-02-04 | 1986-05-13 | Minnesota Mining And Manufacturing Company | Method for manufacturing an electret filter medium |
JPS60168511A (ja) * | 1984-02-10 | 1985-09-02 | Japan Vilene Co Ltd | エレクトレツトフイルタの製造方法 |
DE3839956C2 (de) * | 1987-11-28 | 1998-07-02 | Toyo Boseki | Elektret-Folie und Verfahren zu ihrer Herstellung |
US5191734A (en) * | 1990-04-24 | 1993-03-09 | Kimberly-Clark Corporation | Biodegradable latex web material |
JP2926275B2 (ja) * | 1990-12-11 | 1999-07-28 | クラレケミカル株式会社 | 吸着性フィルター |
JP3176972B2 (ja) * | 1992-01-30 | 2001-06-18 | 大和紡績株式会社 | エレクトレット繊維集合物 |
US5401446A (en) * | 1992-10-09 | 1995-03-28 | The University Of Tennessee Research Corporation | Method and apparatus for the electrostatic charging of a web or film |
JPH06218211A (ja) * | 1992-12-03 | 1994-08-09 | Shinsei Denshi Kogyo:Kk | エレクトレットフィルタ |
JP3403481B2 (ja) * | 1994-01-31 | 2003-05-06 | 日鉄鉱業株式会社 | 帯電防止型フィルタエレメント及びその製造方法 |
US5834386A (en) * | 1994-06-27 | 1998-11-10 | Kimberly-Clark Worldwide, Inc. | Nonwoven barrier |
MX9709101A (es) * | 1995-05-25 | 1998-02-28 | Kimberly Clark Co | Matriz de filtro. |
ZA965786B (en) * | 1995-07-19 | 1997-01-27 | Kimberly Clark Co | Nonwoven barrier and method of making the same |
US5834384A (en) * | 1995-11-28 | 1998-11-10 | Kimberly-Clark Worldwide, Inc. | Nonwoven webs with one or more surface treatments |
-
1996
- 1996-12-06 US US08/764,102 patent/US5964926A/en not_active Expired - Fee Related
-
1997
- 1997-12-05 SK SK756-99A patent/SK75699A3/sk unknown
- 1997-12-05 CN CN97180329A patent/CN1239906A/zh active Pending
- 1997-12-05 WO PCT/US1997/022365 patent/WO1998024552A1/en active IP Right Grant
- 1997-12-05 JP JP52584298A patent/JP2001505483A/ja not_active Ceased
- 1997-12-05 EP EP97949774A patent/EP0942784B1/de not_active Expired - Lifetime
- 1997-12-05 CA CA002272688A patent/CA2272688C/en not_active Expired - Fee Related
- 1997-12-05 DE DE69713133T patent/DE69713133T2/de not_active Expired - Fee Related
- 1997-12-05 AU AU76233/98A patent/AU7623398A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
SK75699A3 (en) | 2000-03-13 |
WO1998024552A1 (en) | 1998-06-11 |
AU7623398A (en) | 1998-06-29 |
EP0942784A1 (de) | 1999-09-22 |
JP2001505483A (ja) | 2001-04-24 |
CN1239906A (zh) | 1999-12-29 |
CA2272688C (en) | 2007-02-20 |
EP0942784B1 (de) | 2002-06-05 |
CA2272688A1 (en) | 1998-06-11 |
US5964926A (en) | 1999-10-12 |
DE69713133T2 (de) | 2003-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |