KR100412255B1 - 마찰전기적으로 하전된 부직포의 제조 방법 - Google Patents
마찰전기적으로 하전된 부직포의 제조 방법 Download PDFInfo
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- KR100412255B1 KR100412255B1 KR10-2001-0074268A KR20010074268A KR100412255B1 KR 100412255 B1 KR100412255 B1 KR 100412255B1 KR 20010074268 A KR20010074268 A KR 20010074268A KR 100412255 B1 KR100412255 B1 KR 100412255B1
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- South Korea
- Prior art keywords
- triboelectrically charged
- web
- fibers
- less
- nonwoven fabric
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- 238000012546 transfer Methods 0.000 claims abstract description 7
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- 239000000314 lubricant Substances 0.000 claims abstract description 5
- 239000002216 antistatic agent Substances 0.000 claims abstract description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 24
- 230000004927 fusion Effects 0.000 claims description 18
- 239000011780 sodium chloride Substances 0.000 claims description 12
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- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
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- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
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- D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
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- D—TEXTILES; PAPER
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/10—Fibres of continuous length
- B32B2305/20—Fibres of continuous length in the form of a non-woven mat
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/204—Di-electric
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43838—Ultrafine fibres, e.g. microfibres
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- 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
- Y10S55/02—Vacuum cleaner bags
-
- 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
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/682—Needled nonwoven fabric
- Y10T442/684—Containing at least two chemically different strand or fiber materials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
- Filtering Materials (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
- Laminated Bodies (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
- Glass Compositions (AREA)
Abstract
Description
패턴 | 단위면적 당 질량 | 두께 | 공기 투과성 | 투과율 | 계수 L: DnaclD) | 웹 구조 지수 |
측정하려는 특성 | g/m2 | Mm | l/m2 | % | ||
실시예 1 | 53 | 0.55 | 1800 | 5.2 | 629 | - |
실시예 2 | 60 | 0.70 | 2150 | 10.4 | 294 | 3.2 |
실시예 3 | 46 | 0.55 | 2560 | 12.5 | 373 | 4.9 |
비교예 1 | 70 | 1.20 | 2900 | 15.0 | 160 | 9.4 |
비교예 2(시판되는 샘플) | 40 | 0.56 | 4600 | 45.0 | 182 | - |
Claims (7)
- 섬도가 1.7 dtex 이하인 폴리아크릴니트릴 섬유와 섬도가 1.7 dtex 이하인 폴리올레핀 섬유로 구성되어 있으면서 세척에 의해 윤활제와 정전기방지제가 제거된 섬유 블렌드를 생성시키고, 이를 수분 함량이 1 중량% 미만이 되도록 건조시키고, 길이방향 또는 무작위화 카드로 카딩(carding)시켜서 단위 면적당 질량이 15 내지 80g/m2인 마찰전기적으로 하전된 웹을 생성시키고, 이 웹을 2개의 동시 동작성 롤과 하나의 이송 롤에 의해 분리하여 컨베이어상에 기계 방향으로 올려놓고, 융착(bonding) 세트의 내부에서 직접 융착시키고, 융착되지 않은 웹을 1군데 내지 3군데의 이송 지점을 통해서만 진행시킴을 특징으로 하는, 마찰전기적으로 하전된 부직포를 제조하는 방법
- 제 1항에 있어서, 융착 조작이 워터-제트 니들링 (water-jet needling)에 의해 수행됨을 특징으로 하는 방법.
- 제 1항에 있어서, 융착 조작이 초음파 캘린더 또는 열캘린더내에서 프린트 융착 롤을 수반하는 열융착에 의해 수행됨을 특징으로 하는 방법.
- 제 3항에 있어서, 폴리프로필렌과 폴리에틸렌 섬유의 블렌드 또는코어-시트(core-sheath) 섬유가 폴리올레핀 섬유로서 사용되고, 이들 성분은 저융점을 지니면서 결합성 섬유로서 작용함을 특징으로 하는 방법.
- 제 1항 내지 제 4항 중 어느 한 항에 따른 방법에 의해 제조된 마찰전기적으로 하전된 부직포로서, 규칙적인 섬유 분포, 5 이하의 웹 구조 지수로 표현되는 균일한 결합, 0.07 g/㎤의 밀도 뿐만 아니라 200을 초과하는 계수 L: (DNaClD) 로 표현되는 여과 성능을 나타냄을 특징으로 하는 부직포.
- 적어도 추가의 직물이 제공된 적층 물질의 활성 성분으로서 사용됨을 특징으로 하는, 제 5항에 따른 마찰전기적으로 하전된 부직포를 포함하는 다중층 필터 매질.
- 마찰전기적으로 하전된 부직포의 전방에는 1차 공기면상에 스펀본드(spunbonded) 부직포 또는 드라이레잉(drylaying)된 부직포로 구성된 전처리 필터층이 위치하고, 이의 후방에는 깨끗한 공기면상에 마이크로파이버 플리스 (microfiber fleece), 여과지 또는 마이크로파이버 플리스와 여과지 둘 모두로 구성된 미세 필터층이 위치함을 특징으로 하는, 제 5항에 따른 마찰전기적으로 하전된 부직포를 포함하는 다중층 필터 매질.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE10059050.0 | 2000-11-28 | ||
DE2000159050 DE10059050C2 (de) | 2000-11-28 | 2000-11-28 | Verfahren zur Herstellung eines triboelektrisch geladenen Vliesstoffs |
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KR100412255B1 true KR100412255B1 (ko) | 2003-12-31 |
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EP (1) | EP1208900B1 (ko) |
JP (1) | JP3554307B2 (ko) |
KR (1) | KR100412255B1 (ko) |
CN (1) | CN1198005C (ko) |
AT (1) | ATE421374T1 (ko) |
BR (1) | BR0105529B1 (ko) |
CA (1) | CA2363740C (ko) |
CZ (1) | CZ20013635A3 (ko) |
DE (2) | DE10059050C2 (ko) |
HU (1) | HUP0105182A3 (ko) |
MX (1) | MXPA01011381A (ko) |
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Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE417660T1 (de) * | 1999-10-29 | 2009-01-15 | Hollingsworth & Vose Co | Filtermaterial |
KR100751930B1 (ko) * | 2000-12-30 | 2007-08-24 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널 및 그의 구동방법 |
KR101038248B1 (ko) * | 2002-12-02 | 2011-06-01 | 아사히 가세이 메디컬 가부시키가이샤 | 백혈구 제거 방법, 백혈구 제거 필터 및 그의 용도 |
US20040177758A1 (en) * | 2003-03-14 | 2004-09-16 | Tsai Peter P. | Triboelectric air filter media |
US7008465B2 (en) * | 2003-06-19 | 2006-03-07 | Donaldson Company, Inc. | Cleanable high efficiency filter media structure and applications for use |
SE526593C2 (sv) * | 2003-10-21 | 2005-10-11 | Scandfilter Ab | Luftfiltreringssystem |
US20050148266A1 (en) * | 2003-12-30 | 2005-07-07 | Myers David L. | Self-supporting pleated electret filter media |
FR2875714B1 (fr) * | 2004-09-29 | 2006-11-24 | Valeo Materiaux De Friction Sa | Media filtrant pour filtration de gaz, dispositif de filtration et procede de fabrication du media filtrant |
US8057567B2 (en) | 2004-11-05 | 2011-11-15 | Donaldson Company, Inc. | Filter medium and breather filter structure |
PL2308579T3 (pl) | 2004-11-05 | 2016-06-30 | Donaldson Co Inc | Rozdzielacz do aerozolu |
US8021457B2 (en) * | 2004-11-05 | 2011-09-20 | Donaldson Company, Inc. | Filter media and structure |
EP1846136A2 (en) | 2005-02-04 | 2007-10-24 | Donaldson Company, Inc. | Aerosol separator |
CN101163534A (zh) | 2005-02-22 | 2008-04-16 | 唐纳森公司 | 气溶胶分离器 |
EP1945445A4 (en) * | 2005-10-19 | 2012-05-30 | 3M Innovative Properties Co | MULTILAYER ARTICLES WITH SOUND DAMPING PROPERTIES AND METHOD FOR THE PRODUCTION AND USE THEREOF |
US7686869B2 (en) * | 2005-12-29 | 2010-03-30 | Environmental Management Confederation, Inc. | Active field polarized media air cleaner |
US9789494B2 (en) * | 2005-12-29 | 2017-10-17 | Environmental Management Confederation, Inc. | Active field polarized media air cleaner |
US8795601B2 (en) * | 2005-12-29 | 2014-08-05 | Environmental Management Confederation, Inc. | Filter media for active field polarized media air cleaner |
US7691186B2 (en) * | 2005-12-29 | 2010-04-06 | Environmental Management Confederation, Inc. | Conductive bead active field polarized media air cleaner |
US8814994B2 (en) | 2005-12-29 | 2014-08-26 | Environmental Management Confederation, Inc. | Active field polarized media air cleaner |
US7708813B2 (en) * | 2005-12-29 | 2010-05-04 | Environmental Management Confederation, Inc. | Filter media for active field polarized media air cleaner |
US8252097B2 (en) * | 2005-12-29 | 2012-08-28 | Environmental Management Confederation, Inc. | Distributed air cleaner system for enclosed electronic devices |
MX2009009046A (es) | 2007-02-22 | 2009-10-14 | Donaldson Co Inc | Metodo y elemento para filtro. |
EP2125149A2 (en) | 2007-02-23 | 2009-12-02 | Donaldson Company, Inc. | Formed filter element |
US20090095160A1 (en) * | 2007-10-12 | 2009-04-16 | Ronald Troxell | Electrostatically charged engine intake filter media |
CN101185915B (zh) * | 2007-11-23 | 2010-11-10 | 燕山大学 | 高效转动极板电除尘器 |
US8673040B2 (en) | 2008-06-13 | 2014-03-18 | Donaldson Company, Inc. | Filter construction for use with air in-take for gas turbine and methods |
DE102008050264A1 (de) | 2008-10-07 | 2010-04-08 | Carl Freudenberg Kg | Filterelement mit abscheidungsstabilisierender Beschichtung |
US9885154B2 (en) | 2009-01-28 | 2018-02-06 | Donaldson Company, Inc. | Fibrous media |
JP5475541B2 (ja) | 2010-05-07 | 2014-04-16 | 日本バイリーン株式会社 | 帯電フィルタ及びマスク |
JP5853675B2 (ja) * | 2011-12-26 | 2016-02-09 | 株式会社ブリヂストン | 燃料電池用フィルター |
JP2014128758A (ja) * | 2012-12-28 | 2014-07-10 | Ambic Co Ltd | エアーフィルター材及びその製造方法 |
US9221005B2 (en) | 2013-06-17 | 2015-12-29 | Freudenberg Filtration Technologies, Llc | Self-regulating filtration system for weld smoke |
DE102013020725B4 (de) | 2013-12-07 | 2024-05-02 | Festool Gmbh | Hand-Werkzeugmaschine mit einem Montagewerkzeug |
US10525392B2 (en) * | 2014-07-30 | 2020-01-07 | Japan Vilene Company, Ltd. | Filtration material, filter element using same, and manufacturing method of filtration material |
CN104645716B (zh) * | 2015-02-05 | 2016-03-23 | 福建鑫华股份有限公司 | 一种基布镀金属的新型抗静电过滤材料及其制备方法 |
EP3283226A4 (en) | 2015-04-14 | 2018-12-05 | Environmental Management Confederation Inc. | Corrugated filtration media for polarizing air cleaner |
DE102018108228A1 (de) | 2018-04-06 | 2019-10-10 | Groz-Beckert Kg | Verfahren zur Herstellung eines textilen Gebildes mit elektrostatisch geladenen Fasern und textiles Gebilde |
CN112047354A (zh) * | 2019-06-06 | 2020-12-08 | 湖南博世科环保科技有限公司 | 一种钠基膨润土及其制备方法及超声波对辊碾压机 |
CN110833725B (zh) * | 2019-11-26 | 2021-09-14 | 广东美的制冷设备有限公司 | 驻极体过滤材料、滤网组件及空气处理设备 |
WO2021241367A1 (ja) * | 2020-05-27 | 2021-12-02 | 日本バイリーン株式会社 | 摩擦帯電不織布、および、その製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR840001246A (ko) * | 1982-09-07 | 1984-04-30 | 김성수 | 조개맛 어묵의 제법 |
WO1995000109A1 (de) * | 1993-06-25 | 1995-01-05 | Henkel Kommanditgesellschaft Auf Aktien | Verwendung von n-allylaminoaromaten in oxidationsfärbemitteln |
US5419953A (en) * | 1993-05-20 | 1995-05-30 | Chapman; Rick L. | Multilayer composite air filtration media |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE499333A (ko) * | 1950-03-29 | |||
US3307332A (en) * | 1964-12-11 | 1967-03-07 | Du Pont | Electrostatic gas filter |
US3574790A (en) * | 1967-12-07 | 1971-04-13 | Sinclair Research Inc | Polystyrene composition of suppressed electrostatic accumulation tendencies |
GB8612070D0 (en) * | 1986-05-19 | 1986-06-25 | Brown R C | Blended-fibre filter material |
US4917942A (en) * | 1988-12-22 | 1990-04-17 | Minnesota Mining And Manufacturing Company | Nonwoven filter material |
DE4407344C1 (de) * | 1994-03-05 | 1995-05-11 | Freudenberg Carl Fa | Luftfiltermaterial, seine Verwendung und Herstellung |
US5647881A (en) * | 1995-04-20 | 1997-07-15 | Minnesota Mining And Manufacturing Company | Shock resistant high efficiency vacuum cleaner filter bag |
US5620785A (en) * | 1995-06-07 | 1997-04-15 | Fiberweb North America, Inc. | Meltblown barrier webs and processes of making same |
US5709735A (en) * | 1995-10-20 | 1998-01-20 | Kimberly-Clark Worldwide, Inc. | High stiffness nonwoven filter medium |
US5792242A (en) * | 1996-02-26 | 1998-08-11 | Minnesota Mining And Manufacturing Co. | Electrostatic fibrous filter web |
WO1999052619A1 (en) * | 1998-04-08 | 1999-10-21 | All-Felt Filtration, Llc | Enhanced electret needled filtration media composites |
US6171369B1 (en) * | 1998-05-11 | 2001-01-09 | Airflo Europe, N.V. | Vacuum cleaner bag construction and method of operation |
GB9815629D0 (en) * | 1998-07-18 | 1998-09-16 | Hepworth Minerals & Chemicals | Filter materials and methods for the producton thereof |
US6123752A (en) * | 1998-09-03 | 2000-09-26 | 3M Innovative Properties Company | High efficiency synthetic filter medium |
JP3703986B2 (ja) * | 1999-02-19 | 2005-10-05 | 日本バイリーン株式会社 | 摩擦帯電型不織布 |
GB9921534D0 (en) * | 1999-09-14 | 1999-11-17 | Intersurgical Ltd | Manufacture of electrostatic filtration media |
US6428610B1 (en) * | 2000-01-18 | 2002-08-06 | The University Of Tennessee Research Corporation | Hepa filter |
-
2000
- 2000-11-28 DE DE2000159050 patent/DE10059050C2/de not_active Expired - Fee Related
-
2001
- 2001-09-19 DE DE50114670T patent/DE50114670D1/de not_active Expired - Lifetime
- 2001-09-19 AT AT01122347T patent/ATE421374T1/de not_active IP Right Cessation
- 2001-09-19 EP EP20010122347 patent/EP1208900B1/de not_active Expired - Lifetime
- 2001-10-09 CZ CZ20013635A patent/CZ20013635A3/cs unknown
- 2001-11-08 MX MXPA01011381A patent/MXPA01011381A/es active IP Right Grant
- 2001-11-21 US US09/990,072 patent/US6547860B2/en not_active Expired - Lifetime
- 2001-11-23 TR TR200103364A patent/TR200103364A2/xx unknown
- 2001-11-26 CA CA 2363740 patent/CA2363740C/en not_active Expired - Fee Related
- 2001-11-27 PL PL35089601A patent/PL350896A1/xx not_active Application Discontinuation
- 2001-11-27 KR KR10-2001-0074268A patent/KR100412255B1/ko not_active IP Right Cessation
- 2001-11-27 HU HU0105182A patent/HUP0105182A3/hu unknown
- 2001-11-28 JP JP2001362817A patent/JP3554307B2/ja not_active Expired - Fee Related
- 2001-11-28 BR BRPI0105529-1A patent/BR0105529B1/pt not_active IP Right Cessation
- 2001-11-28 CN CNB011424338A patent/CN1198005C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR840001246A (ko) * | 1982-09-07 | 1984-04-30 | 김성수 | 조개맛 어묵의 제법 |
US5419953A (en) * | 1993-05-20 | 1995-05-30 | Chapman; Rick L. | Multilayer composite air filtration media |
WO1995000109A1 (de) * | 1993-06-25 | 1995-01-05 | Henkel Kommanditgesellschaft Auf Aktien | Verwendung von n-allylaminoaromaten in oxidationsfärbemitteln |
Also Published As
Publication number | Publication date |
---|---|
PL350896A1 (en) | 2002-06-03 |
HUP0105182A2 (en) | 2002-08-28 |
CZ20013635A3 (cs) | 2002-07-17 |
HUP0105182A3 (en) | 2004-03-01 |
KR20020041768A (ko) | 2002-06-03 |
MXPA01011381A (es) | 2005-06-06 |
CA2363740A1 (en) | 2002-05-28 |
BR0105529B1 (pt) | 2011-04-05 |
US20020121194A1 (en) | 2002-09-05 |
CN1198005C (zh) | 2005-04-20 |
DE50114670D1 (de) | 2009-03-12 |
DE10059050C2 (de) | 2003-02-27 |
HU0105182D0 (en) | 2002-01-28 |
US6547860B2 (en) | 2003-04-15 |
CN1356424A (zh) | 2002-07-03 |
DE10059050A1 (de) | 2002-06-06 |
JP3554307B2 (ja) | 2004-08-18 |
ATE421374T1 (de) | 2009-02-15 |
JP2002220773A (ja) | 2002-08-09 |
TR200103364A3 (tr) | 2002-06-21 |
CA2363740C (en) | 2005-03-29 |
EP1208900A1 (de) | 2002-05-29 |
EP1208900B1 (de) | 2009-01-21 |
TR200103364A2 (tr) | 2002-06-21 |
BR0105529A (pt) | 2002-07-02 |
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