BR9810319A - Máscara respiratória, e, processo para fabricar a mesma - Google Patents

Máscara respiratória, e, processo para fabricar a mesma

Info

Publication number
BR9810319A
BR9810319A BR9810319-9A BR9810319A BR9810319A BR 9810319 A BR9810319 A BR 9810319A BR 9810319 A BR9810319 A BR 9810319A BR 9810319 A BR9810319 A BR 9810319A
Authority
BR
Brazil
Prior art keywords
layer
respiratory mask
shape
manufacture
same
Prior art date
Application number
BR9810319-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Seyed A Angadjivand
James F Dyrud
Simon A Mortimer
Scott J Tuman
Cyntia Y Tamaki
Graham J Bostock
Tammy M Chalmers
Original Assignee
Minnesota Mining & Mfg
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
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9810319A publication Critical patent/BR9810319A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
BR9810319-9A 1997-06-24 1998-06-16 Máscara respiratória, e, processo para fabricar a mesma BR9810319A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/881,348 US6041782A (en) 1997-06-24 1997-06-24 Respiratory mask having comfortable inner cover web
PCT/US1998/012541 WO1998058558A1 (en) 1997-06-24 1998-06-16 Respiratory masks having comfortable inner cover web

Publications (1)

Publication Number Publication Date
BR9810319A true BR9810319A (pt) 2000-09-05

Family

ID=25378300

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810319-9A BR9810319A (pt) 1997-06-24 1998-06-16 Máscara respiratória, e, processo para fabricar a mesma

Country Status (9)

Country Link
US (1) US6041782A (OSRAM)
EP (2) EP1014816B1 (OSRAM)
JP (1) JP4304322B2 (OSRAM)
KR (1) KR100491398B1 (OSRAM)
BR (1) BR9810319A (OSRAM)
DE (2) DE69810317T2 (OSRAM)
ES (1) ES2189187T3 (OSRAM)
TW (1) TW537912B (OSRAM)
WO (1) WO1998058558A1 (OSRAM)

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062221A (en) 1997-10-03 2000-05-16 3M Innovative Properties Company Drop-down face mask assembly
US6732733B1 (en) 1997-10-03 2004-05-11 3M Innovative Properties Company Half-mask respirator with head harness assembly
US6584976B2 (en) * 1998-07-24 2003-07-01 3M Innovative Properties Company Face mask that has a filtered exhalation valve
US6729332B1 (en) 1999-10-22 2004-05-04 3M Innovative Properties Company Retention assembly with compression element and method of use
US6460539B1 (en) 2000-09-21 2002-10-08 3M Innovative Properties Company Respirator that includes an integral filter element, an exhalation valve, and impactor element
US6923182B2 (en) * 2002-07-18 2005-08-02 3M Innovative Properties Company Crush resistant filtering face mask
US6698427B1 (en) 2002-08-20 2004-03-02 Liselle K. Clowers Comfort ring for patient medical mask
US20040226563A1 (en) * 2003-05-12 2004-11-18 Zhaoxia Xu Face Mask with Double Breathing Chambers
SG115600A1 (en) * 2003-12-31 2005-10-28 Megatech Scientific Pte Ltd Respiratory mask with inserted spacer
WO2005083240A1 (en) * 2004-02-23 2005-09-09 Donaldson Company, Inc. Crankcase ventilation filter
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
ES2772198T3 (es) * 2004-11-05 2020-07-07 Donaldson Co Inc Medio y estructura de filtro
US8021457B2 (en) 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
US12172111B2 (en) 2004-11-05 2024-12-24 Donaldson Company, Inc. Filter medium and breather filter structure
US20060096911A1 (en) * 2004-11-08 2006-05-11 Brey Larry A Particle-containing fibrous web
BRPI0606842A2 (pt) 2005-02-04 2009-07-21 Donaldson Co Inc separador de aerossol
CN101163534A (zh) 2005-02-22 2008-04-16 唐纳森公司 气溶胶分离器
US7503326B2 (en) * 2005-12-22 2009-03-17 3M Innovative Properties Company Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap
US20070251522A1 (en) * 2006-05-01 2007-11-01 Welchel Debra N Respirator with exhalation vents
US20100224199A1 (en) * 2006-05-01 2010-09-09 Kimberly-Clark Worldwide, Inc. Respirator
US7902096B2 (en) * 2006-07-31 2011-03-08 3M Innovative Properties Company Monocomponent monolayer meltblown web and meltblowing apparatus
US7858163B2 (en) * 2006-07-31 2010-12-28 3M Innovative Properties Company Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media
US9770058B2 (en) 2006-07-17 2017-09-26 3M Innovative Properties Company Flat-fold respirator with monocomponent filtration/stiffening monolayer
US20080023006A1 (en) * 2006-07-26 2008-01-31 3M Innovative Properties Company Respirator That Uses A Predefined Curved Nose Foam
RU2401144C1 (ru) * 2006-07-31 2010-10-10 3М Инновейтив Пропертиз Компани Плоский в сложенном виде складной респиратор с однокомпонентным одинарным фильтрующим/упрочняющим слоем
US8029723B2 (en) * 2006-07-31 2011-10-04 3M Innovative Properties Company Method for making shaped filtration articles
US7754041B2 (en) * 2006-07-31 2010-07-13 3M Innovative Properties Company Pleated filter with bimodal monolayer monocomponent media
MX2009009046A (es) * 2007-02-22 2009-10-14 Donaldson Co Inc Metodo y elemento para filtro.
WO2008103821A2 (en) * 2007-02-23 2008-08-28 Donaldson Company, Inc. Formed filter element
US20080271740A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free flat-fold respirator that includes a graspable tab
US20080271739A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
US7989371B2 (en) * 2007-06-22 2011-08-02 3M Innovative Properties Company Meltblown fiber web with staple fibers
US7989372B2 (en) * 2007-06-22 2011-08-02 3M Innovative Properties Company Molded respirator comprising meltblown fiber web with staple fibers
US20080315454A1 (en) * 2007-06-22 2008-12-25 3M Innovative Properties Company Method of making meltblown fiber web with staple fibers
US20090044809A1 (en) * 2007-08-16 2009-02-19 Kimberly-Clark Worldwide, Inc. Vent and strap fastening system for a disposable respirator
US9642403B2 (en) * 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning
US20090044811A1 (en) * 2007-08-16 2009-02-19 Kimberly-Clark Worldwide, Inc. Vent and strap fastening system for a disposable respirator providing improved donning
RU2415687C1 (ru) 2007-09-20 2011-04-10 Зм Инновейтив Пропертиз Компани Фильтрующая респираторная лицевая маска, содержащая "живые" шарниры
AU2008302589B2 (en) * 2007-09-20 2011-01-27 3M Innovative Properties Company Filtering face-piece respirator that has expandable mask body
AU2008302602B2 (en) * 2007-09-20 2012-03-15 3M Innovative Properties Company Filtering face-piece respirator having a frame for supporting the exhalation valve
EP2200706A4 (en) * 2007-09-20 2011-08-17 3M Innovative Properties Co AIR PROTECTION DEVICE WITH DYNAMIC SUPPORT STRUCTURE AND PLISSED FILTRATION STRUCTURE
KR20100098502A (ko) * 2007-10-09 2010-09-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 마스크 본체 내로 성형된 코 클립을 구비한 안면부 여과식 호흡기
EP2217334B1 (en) 2007-11-27 2013-11-20 3M Innovative Properties Company Face mask with unidirectional valve
ES2401944T3 (es) * 2007-12-06 2013-04-25 3M Innovative Properties Company Bandas de electreto con aditivos mejoradores de la carga eléctrica
US20090211581A1 (en) * 2008-02-26 2009-08-27 Vishal Bansal Respiratory mask with microporous membrane and activated carbon
US20090235934A1 (en) * 2008-03-24 2009-09-24 3M Innovative Properties Company Filtering face-piece respirator having an integrally-joined exhalation valve
US20110137082A1 (en) * 2008-06-02 2011-06-09 Li Fuming B Charge-enhancing additives for electrets
JP5676433B2 (ja) * 2008-06-02 2015-02-25 スリーエム イノベイティブ プロパティズ カンパニー 帯電促進添加剤を備えたエレクトレットウェブ
US7765698B2 (en) * 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
US11083916B2 (en) 2008-12-18 2021-08-10 3M Innovative Properties Company Flat fold respirator having flanges disposed on the mask body
EP2379148B1 (en) 2008-12-22 2016-10-19 Koninklijke Philips N.V. Respiratory interface device with flexible cover
US9885154B2 (en) 2009-01-28 2018-02-06 Donaldson Company, Inc. Fibrous media
US20100252047A1 (en) 2009-04-03 2010-10-07 Kirk Seth M Remote fluorination of fibrous filter webs
WO2010127161A2 (en) 2009-04-29 2010-11-04 Koehler Richard H Surgical face mask, including reusable masks, with filtered inhalation and exhalation valves
ITPD20090117A1 (it) * 2009-05-04 2010-11-05 Euroflex Srl Spruzzatore a mano per liquidi detergenti
EP2298096A2 (en) 2009-09-18 2011-03-23 3M Innovative Properties Co. Filtering face respirator having grasping feature indicator
US8640704B2 (en) 2009-09-18 2014-02-04 3M Innovative Properties Company Flat-fold filtering face-piece respirator having structural weld pattern
US8881729B2 (en) 2009-09-18 2014-11-11 3M Innovative Properties Company Horizontal flat-fold filtering face-piece respirator having indicia of symmetry
USD659821S1 (en) 2009-09-18 2012-05-15 3M Innovative Properties Company Triangular bond pattern on a personal respiratory protection mask
US8528560B2 (en) 2009-10-23 2013-09-10 3M Innovative Properties Company Filtering face-piece respirator having parallel line weld pattern in mask body
US8365771B2 (en) 2009-12-16 2013-02-05 3M Innovative Properties Company Unidirectional valves and filtering face masks comprising unidirectional valves
USD676527S1 (en) 2009-12-16 2013-02-19 3M Innovative Properties Company Unidirectional valve
USD636128S1 (en) * 2009-12-24 2011-04-12 Hancock Jeffrey D Dust mask
BR112012016094A2 (pt) 2009-12-30 2016-08-16 3M Innovative Properties Co respirador com peça facial filtrante tendo uma malha auxética no corpo da máscara
USD640011S1 (en) * 2010-04-25 2011-06-14 Aok Tooling Limited Face mask
CN101829414B (zh) * 2010-05-06 2011-12-14 上海大胜卫生用品制造有限公司 负离子增氧型防尘口罩
US20120017911A1 (en) 2010-07-26 2012-01-26 3M Innovative Properties Company Filtering face-piece respirator having foam shaping layer
USD638171S1 (en) * 2010-11-05 2011-05-17 Salutaris, LLP Protective air filtration device
USD658334S1 (en) * 2010-11-05 2012-04-24 Salutaris Llp Protective air filtration device
WO2012061831A1 (en) 2010-11-05 2012-05-10 Salutaris Llp Ergonomic protective air filtration devices and methods for manufacturing the same
US8585808B2 (en) 2010-11-08 2013-11-19 3M Innovative Properties Company Zinc oxide containing filter media and methods of forming the same
US20120125341A1 (en) * 2010-11-19 2012-05-24 3M Innovative Properties Company Filtering face-piece respirator having an overmolded face seal
US8794238B2 (en) 2010-12-28 2014-08-05 3M Innovative Properties Company Splash-fluid resistant filtering face-piece respirator
WO2012122500A1 (en) 2011-03-10 2012-09-13 Adc Tech International Ltd. Air purifier having an electret module
US9027554B2 (en) 2011-12-06 2015-05-12 3M Innovative Properties Company Respirator having foam shaping layer with recessed regions surrounding air passageways
US10245537B2 (en) * 2012-05-07 2019-04-02 3M Innovative Properties Company Molded respirator having outer cover web joined to mesh
JP5139590B1 (ja) * 2012-08-07 2013-02-06 一田 啓子 フェイスマスク
US11116998B2 (en) 2012-12-27 2021-09-14 3M Innovative Properties Company Filtering face-piece respirator having folded flange
US10182603B2 (en) 2012-12-27 2019-01-22 3M Innovative Properties Company Filtering face-piece respirator having strap-activated folded flange
US20140182600A1 (en) 2012-12-27 2014-07-03 3M Innovative Properties Company Filtering face-piece respirator having welded indicia hidden in pleat
CA2938424A1 (en) 2013-08-08 2015-02-12 Richard H. Koehler Face mask seal for use with respirator devices and surgical facemasks, having an anatomically defined geometry conforming to critical fit zones of human facial anatomy, and capable of being actively custom fitted to the user's face
US9770057B2 (en) 2013-08-29 2017-09-26 3M Innovative Properties Company Filtering face-piece respirator having nose cushioning member
US9603396B2 (en) 2013-08-29 2017-03-28 3M Innovative Properties Company Filtering face-piece respirator having nose notch
USD746439S1 (en) 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
JP2017512263A (ja) 2014-02-27 2017-05-18 スリーエム イノベイティブ プロパティズ カンパニー 透かし細工構造を有する弾性ストラップを備えた呼吸マスク
CN103815590B (zh) * 2014-03-04 2016-03-09 四川省多持生物科技有限公司 基于海绵一次成型的防起雾口罩结构
US10040621B2 (en) 2014-03-20 2018-08-07 3M Innovative Properties Company Filtering face-piece respirator dispenser
US9868002B2 (en) 2014-07-17 2018-01-16 3M Innovative Properties Company Respirator including contrast layer
CN106572713A (zh) * 2014-08-11 2017-04-19 3M创新有限公司 具有皮肤友好的粘合剂周边的无带式面罩
SG11201701257PA (en) 2014-08-18 2017-03-30 3M Innovative Properties Co Respirator including polymeric netting and method of forming same
BR112017008761A2 (pt) 2014-10-31 2017-12-19 3M Innovative Properties Co respirador que tem estrutura filtrante corrugada
GB201421617D0 (en) 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator tab
GB201508114D0 (en) 2015-05-12 2015-06-24 3M Innovative Properties Co Respirator tab
RU2015141569A (ru) 2015-09-30 2017-04-05 3М Инновейтив Пропертиз Компани Складной респиратор с лицевой маской и клапаном выдоха
WO2017066284A1 (en) 2015-10-12 2017-04-20 3M Innovative Properties Company Filtering face-piece respirator including functional material and method of forming same
BR112018009661A2 (pt) 2015-11-11 2018-11-13 3M Innovative Properties Co respirador de dobra plana com retenção de formato
MX2019002849A (es) 2016-09-16 2019-07-08 3M Innovative Properties Co Valvula de exhalacion y respirador que incluye la misma.
CA3042025A1 (en) 2016-10-28 2018-05-03 3M Innovative Properties Company Respirator including reinforcing element
RU2671037C2 (ru) 2017-03-17 2018-10-29 3М Инновейтив Пропертиз Компани Складной респиратор с лицевой маской типа ffp3
AU201712054S (en) * 2017-04-06 2017-05-02 Healthy Breath Ltd A Mask
JP7186213B2 (ja) 2017-07-14 2022-12-08 スリーエム イノベイティブ プロパティズ カンパニー 複数の液体ストリームを搬送するためのアダプタ
CN109757808A (zh) * 2017-11-07 2019-05-17 深中海医疗用品（深圳）有限公司 杯型口罩制造方法及杯型口罩
US12150502B2 (en) 2018-01-03 2024-11-26 3M Innovative Properties Company Respirator including transversely-extending pleat and method of forming same
USD844253S1 (en) * 2018-03-12 2019-03-26 Makrite Industries Inc. Face mask
USD848075S1 (en) * 2018-03-14 2019-05-07 Canada Prosper Apparel Ltd. Face mask shell
CN110201454A (zh) * 2019-05-24 2019-09-06 苏州新誉卓新材料科技有限公司 一种复合高效空气过滤材料
USD945078S1 (en) * 2020-04-03 2022-03-01 Savage Brands, Inc. Face mask
US11253051B2 (en) 2020-06-26 2022-02-22 Savage Brands, Inc. Protective case for face mask
WO2021252478A1 (en) * 2020-06-08 2021-12-16 Verma Lalit Respirator mask
JP1683242S (ja) * 2020-06-19 2021-04-12 防じんマスク
USD941989S1 (en) * 2020-09-25 2022-01-25 Huhtamaki, Inc. Respiratory mask
DE102020132707A1 (de) * 2020-12-08 2022-06-09 Sandler Ag Vliesstoffmaterial zur Herstellung einer Atemschutzmaske sowie Atemschutzmaske
WO2022165587A1 (en) * 2021-02-02 2022-08-11 Armfoam Inc. Filtering protective mask
USD1066647S1 (en) * 2021-06-03 2025-03-11 Se Mi Im Mask
USD983358S1 (en) * 2021-09-27 2023-04-11 Frank Saco Sanitary face mask
US20240278047A1 (en) * 2021-12-17 2024-08-22 Gloria J. Kelly Magnetic safety mask
USD983964S1 (en) * 2022-03-10 2023-04-18 Staeger Clear Packaging Limited Protective face mask
CN115606888A (zh) * 2022-09-02 2023-01-17 珠海市人民医院 口罩
US20240115889A1 (en) 2022-10-07 2024-04-11 3M Innovative Properties Company Disposable, Flat-Fold Respirator Having Increased Stiffness in Selected Areas

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31285A (en) * 1861-01-29 Making- finger-guards for harvesters
US3220409A (en) * 1961-03-28 1965-11-30 Johnson & Johnson Face mask
US4013816A (en) * 1975-11-20 1977-03-22 Draper Products, Inc. Stretchable spun-bonded polyolefin web
DE2717968A1 (de) * 1976-05-11 1977-12-01 American Optical Corp Einmal-atemmaske, verfahren und vorrichtung zum herstellen derselben
NL181632C (nl) 1976-12-23 1987-10-01 Minnesota Mining & Mfg Electreetfilter en werkwijze voor het vervaardigen daarvan.
US4215682A (en) * 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
FR2480807A1 (fr) * 1980-04-18 1981-10-23 Seplast Sa Procede de traitement superficiel d'une couche filtrante fibreuse, non tissee et tres aeree, formant electret et son application aux filtres et aux masques respiratoires notamment
US4850347A (en) * 1980-06-09 1989-07-25 Metric Products, Inc. Face mask
AU565762B2 (en) * 1983-02-04 1987-09-24 Minnesota Mining And Manufacturing Company Method and apparatus for manufacturing an electret filter medium
US4547420A (en) * 1983-10-11 1985-10-15 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
US4684570A (en) * 1984-03-09 1987-08-04 Chicopee Microfine fiber laminate
US4536440A (en) * 1984-03-27 1985-08-20 Minnesota Mining And Manufacturing Company Molded fibrous filtration products
US4551378A (en) * 1984-07-11 1985-11-05 Minnesota Mining And Manufacturing Company Nonwoven thermal insulating stretch fabric and method for producing same
US4807619A (en) * 1986-04-07 1989-02-28 Minnesota Mining And Manufacturing Company Resilient shape-retaining fibrous filtration face mask
GB8612070D0 (en) * 1986-05-19 1986-06-25 Brown R C Blended-fibre filter material
US4827924A (en) * 1987-03-02 1989-05-09 Minnesota Mining And Manufacturing Company High efficiency respirator
US4873972A (en) * 1988-02-04 1989-10-17 Moldex/Metric Products, Inc. Disposable filter respirator with inner molded face flange
US5188885A (en) * 1989-09-08 1993-02-23 Kimberly-Clark Corporation Nonwoven fabric laminates
US5073436A (en) * 1989-09-25 1991-12-17 Amoco Corporation Multi-layer composite nonwoven fabrics
US5173356A (en) * 1989-09-25 1992-12-22 Amoco Corporation Self-bonded fibrous nonwoven webs
JP2581994B2 (ja) * 1990-07-02 1997-02-19 チッソ株式会社 高精密カートリッジフィルターおよびその製造方法
US5114787A (en) * 1990-09-21 1992-05-19 Amoco Corporation Multi-layer nonwoven web composites and process
US5307796A (en) * 1990-12-20 1994-05-03 Minnesota Mining And Manufacturing Company Methods of forming fibrous filtration face masks
KR930006226A (ko) * 1991-09-30 1993-04-21 원본미기재 탄성 복합 부직포 직물 및 그의 제조 방법
US5415925A (en) * 1992-06-10 1995-05-16 Fiberweb North America, Inc. Gamma structure composite nonwoven fabric comprising at least two nonwoven webs adhesively bonded by a lightweight adhesive web
US5374458A (en) * 1992-03-13 1994-12-20 Minnesota Mining And Manufacturing Company Molded, multiple-layer face mask
US5325892A (en) * 1992-05-29 1994-07-05 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US5753343A (en) * 1992-08-04 1998-05-19 Minnesota Mining And Manufacturing Company Corrugated nonwoven webs of polymeric microfiber
GB2280620A (en) * 1993-08-06 1995-02-08 Minnesota Mining & Mfg Face mask
PL173854B1 (pl) * 1993-08-17 1998-05-29 Minnesota Mining & Mfg Sposób wytwarzania elektretowego środka filtracyjnego
JPH10511318A (ja) * 1994-09-20 1998-11-04 エクソン・ケミカル・パテンツ・インク ミクロ多孔質フィルム／不織布複合体
EP0785733B1 (en) * 1994-10-13 1999-12-01 Minnesota Mining And Manufacturing Company Respirator nose clip
US5620785A (en) * 1995-06-07 1997-04-15 Fiberweb North America, Inc. Meltblown barrier webs and processes of making same
US5908598A (en) * 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
FR2739804B1 (fr) * 1995-10-17 1997-12-05 Atochem Elf Sa Nouveau stratifie comprenant un non-tisse en association avec un film thermoplastique et son procede de preparation

Also Published As

Publication number Publication date
WO1998058558A1 (en) 1998-12-30
JP4304322B2 (ja) 2009-07-29
EP1014816A1 (en) 2000-07-05
US6041782A (en) 2000-03-28
KR20010014130A (ko) 2001-02-26
EP1285594A3 (en) 2004-07-07
ES2189187T3 (es) 2003-07-01
DE69841276D1 (de) 2009-12-17
KR100491398B1 (ko) 2005-05-25
EP1285594B1 (en) 2009-11-04
EP1285594A2 (en) 2003-02-26
JP2002505607A (ja) 2002-02-19
DE69810317T2 (de) 2003-05-15
TW537912B (en) 2003-06-21
DE69810317D1 (de) 2003-01-30
EP1014816B1 (en) 2002-12-18

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