AR202963A1 - Producto de lamina fibroso cargado de particulas en el cual hay solamente contacto de punto entre las fibras y las particulas - Google Patents

Producto de lamina fibroso cargado de particulas en el cual hay solamente contacto de punto entre las fibras y las particulas

Info

Publication number
AR202963A1
AR202963A1 AR257367A AR25736775A AR202963A1 AR 202963 A1 AR202963 A1 AR 202963A1 AR 257367 A AR257367 A AR 257367A AR 25736775 A AR25736775 A AR 25736775A AR 202963 A1 AR202963 A1 AR 202963A1
Authority
AR
Argentina
Prior art keywords
particles
fibers
point contact
sheet product
fibrous sheet
Prior art date
Application number
AR257367A
Other languages
English (en)
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
Application granted granted Critical
Publication of AR202963A1 publication Critical patent/AR202963A1/es

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
    • 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
    • D04H1/407—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 containing absorbing substances, e.g. activated carbon
    • 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
    • D04H1/54—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
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
AR257367A 1974-01-21 1975-01-21 Producto de lamina fibroso cargado de particulas en el cual hay solamente contacto de punto entre las fibras y las particulas AR202963A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43519874A 1974-01-21 1974-01-21
US05/530,070 US3971373A (en) 1974-01-21 1974-12-06 Particle-loaded microfiber sheet product and respirators made therefrom

Publications (1)

Publication Number Publication Date
AR202963A1 true AR202963A1 (es) 1975-07-31

Family

ID=27030465

Family Applications (1)

Application Number Title Priority Date Filing Date
AR257367A AR202963A1 (es) 1974-01-21 1975-01-21 Producto de lamina fibroso cargado de particulas en el cual hay solamente contacto de punto entre las fibras y las particulas

Country Status (16)

Country Link
US (1) US3971373A (es)
JP (1) JPS5243945B2 (es)
AR (1) AR202963A1 (es)
BE (1) BE824562A (es)
BR (1) BR7500358A (es)
CA (1) CA1041073A (es)
CH (1) CH586304A5 (es)
DE (1) DE2502096B2 (es)
ES (1) ES433735A1 (es)
FR (1) FR2258258B1 (es)
GB (1) GB1493183A (es)
IT (1) IT1026400B (es)
MX (1) MX2954E (es)
NL (1) NL170029C (es)
SE (1) SE439649B (es)
YU (1) YU4375A (es)

Families Citing this family (354)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1073648A (en) * 1976-08-02 1980-03-18 Edward R. Hauser Web of blended microfibers and crimped bulking fibers
JPS5472942U (es) * 1977-11-02 1979-05-24
DE2804154C2 (de) * 1978-01-31 1984-04-19 Blücher, Hasso von, 4000 Düsseldorf Filtermaterial sowie Verfahren und Vorrichtung zu seiner Herstellung
US4215682A (en) * 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
GB2024651A (en) * 1978-06-21 1980-01-16 Hoelter H Respiratory device
US4355637A (en) * 1979-03-09 1982-10-26 Laporte Industries Limited Surgical masks
US4244059A (en) * 1979-04-23 1981-01-13 The Procter & Gamble Company Nether garment for and method of controlling crotch odors
SE436693B (sv) * 1981-06-04 1985-01-21 Bofors Ab Sett att framstella ett regenererbart filter for gas- eller vetskeseparation
US4397907A (en) * 1981-06-22 1983-08-09 Hughes Aircraft Company Multi-purpose air permeable composites
US4462399A (en) * 1981-10-02 1984-07-31 Minnesota Mining And Manufacturing Company Powered air respirator and cartridge
US5720832A (en) * 1981-11-24 1998-02-24 Kimberly-Clark Ltd. Method of making a meltblown nonwoven web containing absorbent particles
ZA828635B (en) * 1981-11-24 1983-10-26 Kimberly Clark Ltd Microfibre web product
US4429001A (en) * 1982-03-04 1984-01-31 Minnesota Mining And Manufacturing Company Sheet product containing sorbent particulate material
US4433024A (en) * 1982-07-23 1984-02-21 Minnesota Mining And Manufacturing Company Reduced-stress vapor-sorptive garments
JPS5937956A (ja) * 1982-08-24 1984-03-01 カネボウ株式会社 粒子充填繊維構造物
US4537590A (en) * 1982-11-08 1985-08-27 Personal Products Company Superthin absorbent product
US4500315A (en) * 1982-11-08 1985-02-19 Personal Products Company Superthin absorbent product
US4540454A (en) * 1982-11-08 1985-09-10 Personal Products Company Method of forming a superthin absorbent product
US4643182A (en) * 1983-04-20 1987-02-17 Max Klein Disposable protective mask
US4547420A (en) * 1983-10-11 1985-10-15 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
US4795668A (en) * 1983-10-11 1989-01-03 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
US4729371A (en) * 1983-10-11 1988-03-08 Minnesota Mining And Manufacturing Company Respirator comprised of blown bicomponent fibers
US4495030A (en) * 1983-12-15 1985-01-22 American Cyanamid Company Filter paper
US4540625A (en) * 1984-01-09 1985-09-10 Hughes Aircraft Company Flexible air permeable non-woven fabric filters
US4536440A (en) * 1984-03-27 1985-08-20 Minnesota Mining And Manufacturing Company Molded fibrous filtration products
US4755178A (en) * 1984-03-29 1988-07-05 Minnesota Mining And Manufacturing Company Sorbent sheet material
US4664683A (en) * 1984-04-25 1987-05-12 Pall Corporation Self-supporting structures containing immobilized carbon particles and method for forming same
US4662005A (en) * 1984-08-06 1987-05-05 Kimberly-Clark Corporation Conformable surgical face mask
US4650479A (en) * 1984-09-04 1987-03-17 Minnesota Mining And Manufacturing Company Sorbent sheet product
GB2164251B (en) * 1984-09-11 1988-03-30 Graviner Ltd Materials and systems for extinguishing fires and suppressing explosions
US4762749A (en) * 1985-08-02 1988-08-09 Owens-Corning Fiberglas Corporation Fibrous polymer insulation
US4833013A (en) * 1985-08-02 1989-05-23 Owens-Corning Fiberglas Corporation Fibrous polymer insulation
US5078132A (en) * 1985-08-28 1992-01-07 Minnesota Mining And Manufacturing Company Bonded adsorbent structures and respirators incorporating same
CA1266854A (en) * 1985-08-28 1990-03-20 David L. Braun Bonded adsorbent structures and respirators incorporating same
US4623576A (en) * 1985-10-22 1986-11-18 Kimberly-Clark Corporation Lightweight nonwoven tissue and method of manufacture
US5047023A (en) * 1986-07-18 1991-09-10 The Procter & Gamble Company Absorbent members having low density and basis weight acquisition zones
US4948639A (en) * 1986-07-31 1990-08-14 Kimberly-Clark Corporation Vacuum cleaner bag
US4797318A (en) * 1986-07-31 1989-01-10 Kimberly-Clark Corporation Active particle-containing nonwoven material, method of formation thereof, and uses thereof
US4868032A (en) * 1986-08-22 1989-09-19 Minnesota Mining And Manufacturing Company Durable melt-blown particle-loaded sheet material
US4681801A (en) * 1986-08-22 1987-07-21 Minnesota Mining And Manufacturing Company Durable melt-blown fibrous sheet material
US4707398A (en) * 1986-10-15 1987-11-17 Kimberly-Clark Corporation Elastic polyetherester nonwoven web
DE3638636A1 (de) * 1986-11-12 1988-05-26 Nowak Gerd Filter gegen mikro-organismen und anorganische feinst-partikel als hauptbestandteil von gesichtsmasken fuer chirurgen, krankenhauspersonal sowie fuer den allgemeinen arbeits- und personenschutz
US4883547A (en) * 1987-03-02 1989-11-28 Minnesota Mining And Manufacturing Company Method of forming a high efficiency respirator
US4827924A (en) * 1987-03-02 1989-05-09 Minnesota Mining And Manufacturing Company High efficiency respirator
US4773903A (en) * 1987-06-02 1988-09-27 The Procter & Gamble Co. Composite absorbent structures
DE3719420A1 (de) * 1987-06-11 1988-12-29 Sandler Helmut Helsa Werke Atemschutzmaske
US5061259A (en) * 1987-08-19 1991-10-29 The Procter & Gamble Company Absorbent structures with gelling agent and absorbent articles containing such structures
US4863602A (en) * 1987-08-31 1989-09-05 Minnesota Mining And Manufacturing Company Flexible filter element employing filtering sheets formed with bypass openings
US4813948A (en) * 1987-09-01 1989-03-21 Minnesota Mining And Manufacturing Company Microwebs and nonwoven materials containing microwebs
US4865596A (en) * 1987-09-01 1989-09-12 The Procter & Gamble Company Composite absorbent structures and absorbent articles containing such structures
US5150703A (en) * 1987-10-02 1992-09-29 Tecnol Medical Products, Inc. Liquid shield visor for a surgical mask with a bottom notch to reduce glare
US4988560A (en) * 1987-12-21 1991-01-29 Minnesota Mining And Manufacturing Company Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers
US5993943A (en) * 1987-12-21 1999-11-30 3M Innovative Properties Company Oriented melt-blown fibers, processes for making such fibers and webs made from such fibers
US5141699A (en) * 1987-12-21 1992-08-25 Minnesota Mining And Manufacturing Company Process for making oriented melt-blown microfibers
DE3813564C2 (de) * 1988-04-22 1997-11-06 Hasso Von Bluecher Aktivkohlefilterschicht für Gasmasken
DE3813562C2 (de) * 1988-04-22 1997-11-27 Hasso Von Bluecher Aktivkohlefilterschicht für Gasmasken
US4884684A (en) * 1988-05-06 1989-12-05 Minnesota Mining And Manufacturing Company Containment device for biological materials
US5035240A (en) * 1988-05-13 1991-07-30 Minnesota Mining And Manufacturing Company Elastomeric filtration materials
US4886058A (en) * 1988-05-17 1989-12-12 Minnesota Mining And Manufacturing Company Filter element
US5219504A (en) * 1989-04-07 1993-06-15 Minnesota Mining And Manufacturing Company Method of making sorbent, impact resistant container
CA2011182C (en) * 1989-04-07 1993-12-07 Thomas I. Insley Sorbent, impact resistant container
US5024865A (en) * 1989-04-07 1991-06-18 Minnesota Mining And Manufacturing Company Sorbent, impact resistant container
GB2362894B (en) * 1989-10-10 2002-11-27 Kimberly Clark Co Particle-containing meltblown webs
US5505718A (en) * 1990-04-02 1996-04-09 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials
US5029699A (en) * 1990-08-09 1991-07-09 Minnesota Mining And Manufacturing Company Impact resistant container for hazardous materials
AU8652491A (en) * 1990-10-18 1992-05-20 Demetrio Leone Shaped elastic dress-guard
US5591149A (en) * 1992-10-07 1997-01-07 The Procter & Gamble Company Absorbent article having meltblown components
US5419956A (en) * 1991-04-12 1995-05-30 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials mixed with inorganic powders
US5422169A (en) * 1991-04-12 1995-06-06 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials in relatively high concentrations
DE4115404A1 (de) * 1991-05-10 1992-11-12 Mgf Gutsche & Co Gmbh Betriebs Verfahren zum herstellen eines filtermediums und danach hergestelltes filtermedium
US5423783A (en) * 1991-09-30 1995-06-13 Minnesota Mining And Manufacturing Company Ostomy bag with elastic and heat sealable medical tapes
US5248455A (en) * 1991-09-30 1993-09-28 Minnesota Mining And Manufacturing Company Method of making transparent film from multilayer blown microfibers
US5258220A (en) * 1991-09-30 1993-11-02 Minnesota Mining And Manufacturing Company Wipe materials based on multi-layer blown microfibers
US5190812A (en) * 1991-09-30 1993-03-02 Minnesota Mining And Manufacturing Company Film materials based on multi-layer blown microfibers
US5238733A (en) * 1991-09-30 1993-08-24 Minnesota Mining And Manufacturing Company Stretchable nonwoven webs based on multi-layer blown microfibers
US5176952A (en) * 1991-09-30 1993-01-05 Minnesota Mining And Manufacturing Company Modulus nonwoven webs based on multi-layer blown microfibers
US5232770A (en) * 1991-09-30 1993-08-03 Minnesota Mining And Manufacturing Company High temperature stable nonwoven webs based on multi-layer blown microfibers
US5993935A (en) * 1991-10-11 1999-11-30 3M Innovative Properties Company Covalently reactive particles incorporated in a continous porous matrix
US5328758A (en) * 1991-10-11 1994-07-12 Minnesota Mining And Manufacturing Company Particle-loaded nonwoven fibrous article for separations and purifications
US5681300A (en) * 1991-12-17 1997-10-28 The Procter & Gamble Company Absorbent article having blended absorbent core
US5374458A (en) * 1992-03-13 1994-12-20 Minnesota Mining And Manufacturing Company Molded, multiple-layer face mask
US5350624A (en) * 1992-10-05 1994-09-27 Kimberly-Clark Corporation Abrasion resistant fibrous nonwoven composite structure
US5686050A (en) 1992-10-09 1997-11-11 The University Of Tennessee Research Corporation Method and apparatus for the electrostatic charging of a web or film
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
WO1994011556A1 (en) * 1992-11-18 1994-05-26 Hoechst Celanese Corporation Fibrous structure containing immobilized particulate matter and process therefor
US5765556A (en) * 1992-12-16 1998-06-16 Tecnol Medical Products, Inc. Disposable aerosol mask with face shield
US5354603A (en) * 1993-01-15 1994-10-11 Minnesota Mining And Manufacturing Company Antifouling/anticorrosive composite marine structure
US5503782A (en) * 1993-01-28 1996-04-02 Minnesota Mining And Manufacturing Company Method of making sorbent articles
US5360654A (en) * 1993-01-28 1994-11-01 Minnesota Mining And Manufacturing Company Sorbent articles
AU669420B2 (en) * 1993-03-26 1996-06-06 Minnesota Mining And Manufacturing Company Oily mist resistant electret filter media
US5607766A (en) * 1993-03-30 1997-03-04 American Filtrona Corporation Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom
DE9304845U1 (es) * 1993-03-30 1993-06-03 Keesmann, Till, 6900 Heidelberg, De
US5350370A (en) * 1993-04-30 1994-09-27 Kimberly-Clark Corporation High wicking liquid absorbent composite
JPH06335534A (ja) * 1993-05-28 1994-12-06 Tetsuya Nishino 保護マスクおよびその製造方法
GB2280620A (en) * 1993-08-06 1995-02-08 Minnesota Mining & Mfg Face mask
AU680561B2 (en) * 1993-08-17 1997-07-31 Minnesota Mining And Manufacturing Company Method of charging electret filter media
US5658640A (en) * 1993-08-17 1997-08-19 Minnesota Mining And Manufacturing Company Electret filter media having an undulated surface
US5464010A (en) 1993-09-15 1995-11-07 Minnesota Mining And Manufacturing Company Convenient "drop-down" respirator harness structure and method of use
US5724964A (en) * 1993-12-15 1998-03-10 Tecnol Medical Products, Inc. Disposable face mask with enhanced fluid barrier
US5553608A (en) * 1994-07-20 1996-09-10 Tecnol Medical Products, Inc. Face mask with enhanced seal and method
US6055982A (en) * 1993-12-15 2000-05-02 Kimberly-Clark Worldwide, Inc. Disposable face mask with enhanced fluid barrier
DE4407149B4 (de) * 1994-03-04 2006-06-29 Mhb Filtration Gmbh & Co. Kg Verfahren zur Herstellung einer mehrlagigen Adsorptionsfilterschicht
US5476665A (en) * 1994-04-13 1995-12-19 Minnesota Mining And Manufacturing Company Azlactone functional particles incorporated in a membrane formed by solvent phase inversion
AT76U1 (de) * 1994-04-18 1995-01-25 Pregenzer Gerald Pregenzer Ger Medizinische gesichtsmaske
US5455110A (en) * 1994-06-29 1995-10-03 Kimberly-Clark Corporation Nonwoven laminated fabrics
US5417678A (en) * 1994-07-15 1995-05-23 Minnesota Mining And Manufacturing Company Low profile ostomy filter
US5699792A (en) * 1994-07-20 1997-12-23 Tecnol Medical Products, Inc. Face mask with enhanced facial seal
US6277178B1 (en) * 1995-01-20 2001-08-21 3M Innovative Properties Company Respirator and filter cartridge
US6568392B1 (en) 1995-09-11 2003-05-27 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
WO1996028216A1 (en) 1995-03-09 1996-09-19 Minnesota Mining And Manufacturing Company Fold flat respirators and processes for preparing same
KR100439481B1 (ko) * 1995-03-09 2004-11-10 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 개인용호흡보호장치및그제조방법
US5955174A (en) 1995-03-28 1999-09-21 The University Of Tennessee Research Corporation Composite of pleated and nonwoven webs
US5647881A (en) * 1995-04-20 1997-07-15 Minnesota Mining And Manufacturing Company Shock resistant high efficiency vacuum cleaner filter bag
EP0871533A1 (en) 1995-05-12 1998-10-21 Donaldson Company, Inc. Filter device
US6022818A (en) * 1995-06-07 2000-02-08 Kimberly-Clark Worldwide, Inc. Hydroentangled nonwoven composites
EP0801809A2 (en) 1995-06-19 1997-10-22 The University Of Tennessee Research Corporation Discharge methods and electrodes for generating plasmas at one atmosphere of pressure, and materials treated therewith
EP0844903A1 (en) * 1995-06-20 1998-06-03 Donaldson Company, Inc. Filter and method for making a filter
US5916678A (en) * 1995-06-30 1999-06-29 Kimberly-Clark Worldwide, Inc. Water-degradable multicomponent fibers and nonwovens
US5952251A (en) * 1995-06-30 1999-09-14 Kimberly-Clark Corporation Coformed dispersible nonwoven fabric bonded with a hybrid system
US5908598A (en) * 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
DE19532659C2 (de) * 1995-09-05 2001-02-01 Draegerwerk Ag Adsorptionsfiltermaterial
US5696199A (en) * 1995-12-07 1997-12-09 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesive polyacrylate polymer and method of making
US5724677A (en) * 1996-03-08 1998-03-10 Minnesota Mining And Manufacturing Company Multi-part headband and respirator mask assembly and process for making same
US6070579A (en) * 1996-03-08 2000-06-06 3M Innovative Properties Company Elastomeric composite headband
US5779847A (en) * 1996-04-22 1998-07-14 Hoechst Celanese Corporation Process for high performance, permeable fibrous structure
US5706804A (en) * 1996-10-01 1998-01-13 Minnesota Mining And Manufacturing Company Liquid resistant face mask having surface energy reducing agent on an intermediate layer therein
US5911883A (en) * 1996-10-04 1999-06-15 Minnesota Mining And Manufacturing Company Flow-by solid phase extraction method
US5885912A (en) * 1997-10-08 1999-03-23 Bumbarger; Thomas H. Protective multi-layered liquid retaining composite
US6139749A (en) * 1997-11-20 2000-10-31 3M Innovative Properties Company Method for radioactive species analysis using a self-scintillating sheet material
US6007914A (en) * 1997-12-01 1999-12-28 3M Innovative Properties Company Fibers of polydiorganosiloxane polyurea copolymers
US6133173A (en) * 1997-12-01 2000-10-17 3M Innovative Properties Company Nonwoven cohesive wrap
US6083856A (en) * 1997-12-01 2000-07-04 3M Innovative Properties Company Acrylate copolymeric fibers
US6102039A (en) * 1997-12-01 2000-08-15 3M Innovative Properties Company Molded respirator containing sorbent particles
US7157093B1 (en) 1997-12-05 2007-01-02 3M Innovative Properties Company Oil cleaning sheets for makeup
US6080219A (en) * 1998-05-08 2000-06-27 Mott Metallurgical Corporation Composite porous media
AU765699B2 (en) * 1998-05-11 2003-09-25 Airflo Europe N.V. Vacuum cleaner bag and improved vacuum cleaner bag
US6183536B1 (en) 1998-05-11 2001-02-06 Airflo Europe, N.V. Enhanced performance vacuum cleaner bag and method of operation
US5885696A (en) * 1998-06-15 1999-03-23 Aqf Technologies Llc Patterned fibrous web
DE19845526C5 (de) 1998-10-02 2016-10-20 Mann+Hummel Innenraumfilter Gmbh & Co. Kg Filtermaterial für fluide Medien sowie Verfahren zur Herstellung eines solchen Filtermaterials
US6139308A (en) 1998-10-28 2000-10-31 3M Innovative Properties Company Uniform meltblown fibrous web and methods and apparatus for manufacturing
US6436294B2 (en) 1998-11-24 2002-08-20 3M Innovative Properties Company Process for modifying the metal ion sorption capacity of a medium
US6319342B1 (en) * 1998-12-31 2001-11-20 Kimberly-Clark Worldwide, Inc. Method of forming meltblown webs containing particles
US6417120B1 (en) 1998-12-31 2002-07-09 Kimberly-Clark Worldwide, Inc. Particle-containing meltblown webs
US6497232B2 (en) 1999-02-22 2002-12-24 Cabot Safety Intermediate Corporation Respirator headpiece and release mechanism
US6391807B1 (en) 1999-09-24 2002-05-21 3M Innovative Properties Company Polymer composition containing a fluorochemical oligomer
US6288157B1 (en) 1999-05-11 2001-09-11 3M Innovative Properties Company Alkylated fluorochemical oligomers and use thereof
US7049379B2 (en) * 1999-05-11 2006-05-23 3M Innovative Properties Company Alkylated fluorochemical oligomers and use thereof in the treatment of fibrous substrates
US6525127B1 (en) 1999-05-11 2003-02-25 3M Innovative Properties Company Alkylated fluorochemical oligomers and use thereof in the treatment of fibrous substrates
US6762339B1 (en) 1999-05-21 2004-07-13 3M Innovative Properties Company Hydrophilic polypropylene fibers having antimicrobial activity
DE60006227T2 (de) * 1999-05-21 2004-08-05 3M Innovative Properties Co., Saint Paul Antimikrobielle gegenstände
US6372004B1 (en) 1999-07-08 2002-04-16 Airflo Europe N.V. High efficiency depth filter and methods of forming the same
US6273938B1 (en) * 1999-08-13 2001-08-14 3M Innovative Properties Company Channel flow filter
US6174964B1 (en) 1999-09-24 2001-01-16 3M Innovative Properties Company Fluorochemical oligomer and use thereof
US6494974B2 (en) 1999-10-15 2002-12-17 Kimberly-Clark Worldwide, Inc. Method of forming meltblown webs containing particles
US20020155776A1 (en) * 1999-10-15 2002-10-24 Mitchler Patricia Ann Particle-containing meltblown webs
US6729332B1 (en) 1999-10-22 2004-05-04 3M Innovative Properties Company Retention assembly with compression element and method of use
US6391948B1 (en) 1999-12-14 2002-05-21 3M Innovative Properties Company Triazine compounds and use thereof
US6743464B1 (en) 2000-04-13 2004-06-01 3M Innovative Properties Company Method of making electrets through vapor condensation
US6419729B1 (en) 2000-04-17 2002-07-16 3M Innovative Properties Company Filter assemblies with adhesive attachment systems
US6533119B1 (en) 2000-05-08 2003-03-18 3M Innovative Properties Company BMF face oil remover film
US6454096B1 (en) 2000-06-01 2002-09-24 3M Innovative Properties Company Package for dispensing individual sheets
US7087129B2 (en) * 2000-07-28 2006-08-08 Filter Specialists International, Inc. Method of forming an impregnated micro-fiber filtration unit
DE60113127T2 (de) * 2000-07-28 2006-07-06 Morgan jun., H. William, Michigan City Verfahren zur Herstellung von Filtern
DE10037862B4 (de) * 2000-08-01 2004-11-18 Carl Freudenberg Kg Partikelgefülltes, textiles Laminat und seine Verwendung
US6658670B1 (en) 2000-09-12 2003-12-09 Morning Pride Manufacturing, L.L.C. Composite structure for protective garment
US6317889B1 (en) 2000-09-21 2001-11-20 Morning Pride Manufacturing, L.L.C. Protective pad for protective garment
US6797226B2 (en) 2000-10-10 2004-09-28 Kimberly-Clark Worldwide, Inc. Process of making microcreped wipers
US6667254B1 (en) * 2000-11-20 2003-12-23 3M Innovative Properties Company Fibrous nonwoven webs
DE60128317T2 (de) * 2000-12-06 2008-01-10 Japan Vilene Co., Ltd. Faservlies mit Pulver, Verfahren und zugehörige Flächengebilde
US6645611B2 (en) 2001-02-09 2003-11-11 3M Innovative Properties Company Dispensable oil absorbing skin wipes
US6638611B2 (en) 2001-02-09 2003-10-28 3M Innovative Properties Company Multipurpose cosmetic wipes
ES2208481T3 (es) * 2001-03-02 2004-06-16 Airflo Europe N.V. Filtro de material compuesto y procedimiento de fabricacion.
US7101423B2 (en) * 2001-04-24 2006-09-05 Ulrich Lersch Respiratory air filter
US6926862B2 (en) 2001-06-01 2005-08-09 Kimberly-Clark Worldwide, Inc. Container, shelf and drawer liners providing absorbency and odor control
US20030091617A1 (en) * 2001-06-07 2003-05-15 Mrozinski James S. Gel-coated oil absorbing skin wipes
GB0117212D0 (en) * 2001-07-16 2001-09-05 Mat & Separations Tech Int Ltd Filter element
US6533839B2 (en) 2001-08-09 2003-03-18 3M Innovative Properties Company Visual differentiation of adsorbent-loaded media
US6514324B1 (en) 2001-08-10 2003-02-04 Rick L. Chapman High efficiency active electrostatic air filter and method of manufacture
US6762139B2 (en) 2001-08-14 2004-07-13 3M Innovative Properties Company Flexible adsorbent filter
US20030065297A1 (en) * 2001-09-28 2003-04-03 The Procter & Gamble Company Process for manufacturing disposable fluid-handling article
US6740136B2 (en) 2001-10-12 2004-05-25 3M Innovative Properties Company Interconnected filter frame and filter framing method
USD473937S1 (en) 2001-10-16 2003-04-29 Cabot Safety Intermediate Corp. Respirator
US20030089089A1 (en) 2001-10-31 2003-05-15 Fecteau Keith E. Respirator filter element
US6726751B2 (en) 2001-11-13 2004-04-27 Daniel E. Bause Accordion-pleated filter material and filter element incorporating same
US8215494B2 (en) 2001-11-13 2012-07-10 Pall Corporation Filter module and method for its manufacture
US6773718B2 (en) 2001-11-15 2004-08-10 3M Innovative Properties Company Oil absorbent wipe with rapid visual indication
US7140495B2 (en) * 2001-12-14 2006-11-28 3M Innovative Properties Company Layered sheet construction for wastewater treatment
US20030139715A1 (en) * 2001-12-14 2003-07-24 Richard Norris Dodge Absorbent materials having high stiffness and fast absorbency rates
US20030114067A1 (en) * 2001-12-18 2003-06-19 Matela David Michael Coform nonwoven web and method of making same
US6932929B2 (en) * 2001-12-21 2005-08-23 Kimberly-Clark Worldwide, Inc. Method of forming composite absorbent members
US6896669B2 (en) * 2001-12-21 2005-05-24 Kimberly-Clark Worldwide, Inc. Composite absorbent members
US6703072B2 (en) * 2002-03-27 2004-03-09 Steven Hau-Cheng Fu Method utilizing an aerodynamic interlacing process to produce a chemical filter media
US20030211802A1 (en) * 2002-05-10 2003-11-13 Kimberly-Clark Worldwide, Inc. Three-dimensional coform nonwoven web
US6846450B2 (en) * 2002-06-20 2005-01-25 3M Innovative Properties Company Method for making a nonwoven web
US6824733B2 (en) * 2002-06-20 2004-11-30 3M Innovative Properties Company Meltblowing apparatus employing planetary gear metering pump
DE10234890A1 (de) * 2002-07-31 2004-02-19 Behr Gmbh & Co. Filteranlage zum Reinigen eines Mediums, Wärmetauscher und Kältemittelkreislauf
WO2004024278A2 (en) * 2002-09-16 2004-03-25 Triosyn Holding, Inc. Electrostatically charged filter media incorporating an active agent
US6874499B2 (en) * 2002-09-23 2005-04-05 3M Innovative Properties Company Filter element that has a thermo-formed housing around filter material
AU2003297690A1 (en) * 2002-12-03 2004-06-23 Silver Eagle Outfitters Llc Personal hydration and cooling system
US20040121142A1 (en) * 2002-12-23 2004-06-24 Shinji Kimura Oil absorbent wipe with high crumpability
US8211815B2 (en) 2003-06-13 2012-07-03 Kimberly-Clark Worldwide, Inc. Absorbent structure having three-dimensional topography on upper and lower surfaces
US20040258864A1 (en) * 2003-06-19 2004-12-23 3M Innovative Properties Company Flexible pressure vessels
US7501012B2 (en) * 2003-08-26 2009-03-10 Auburn University Microfibrous entrapment of small reactive particulates and fibers for high contacting efficiency removal of contaminants from gaseous or liquid streams
US20050106982A1 (en) * 2003-11-17 2005-05-19 3M Innovative Properties Company Nonwoven elastic fibrous webs and methods for making them
DE10358386A1 (de) * 2003-12-11 2005-07-07 Mann + Hummel Gmbh Filtermaterial
US20050217226A1 (en) * 2004-04-05 2005-10-06 3M Innovative Properties Company Pleated aligned web filter
US6858297B1 (en) 2004-04-05 2005-02-22 3M Innovative Properties Company Aligned fiber web
US7118608B2 (en) * 2004-04-12 2006-10-10 Lovell William S Self-powered, wearable personal air purifier
US7416581B2 (en) * 2004-09-03 2008-08-26 Point Source Solutions, Inc. Air-permeable filtration media, methods of manufacture and methods of use
US7230043B2 (en) * 2004-09-07 2007-06-12 3M Innovative Properties Company Hydrophilic polymer composition
KR20070085812A (ko) 2004-11-05 2007-08-27 도날드슨 캄파니 인코포레이티드 필터 매체 및 구조
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
US20060096911A1 (en) * 2004-11-08 2006-05-11 Brey Larry A Particle-containing fibrous web
US20060254427A1 (en) * 2004-11-08 2006-11-16 3M Innovative Properties Company Particle-containing fibrous web
EP1846136A2 (en) 2005-02-04 2007-10-24 Donaldson Company, Inc. Aerosol separator
US7717975B2 (en) * 2005-02-16 2010-05-18 Donaldson Company, Inc. Reduced solidity web comprising fiber and fiber spacer or separation means
EP1858618B1 (en) 2005-02-22 2009-09-16 Donaldson Company, Inc. Aerosol separator
US7419526B2 (en) * 2005-03-03 2008-09-02 3M Innovative Properties Company Conformal filter cartridges and methods
US20060202379A1 (en) * 2005-03-11 2006-09-14 Rachelle Bentley Method of making absorbent core structures with encapsulated superabsorbent material
US20060206073A1 (en) * 2005-03-11 2006-09-14 Crane Patrick L Insitube-formed absorbent core structures
US20060202380A1 (en) * 2005-03-11 2006-09-14 Rachelle Bentley Method of making absorbent core structures with undulations
US20060206072A1 (en) * 2005-03-11 2006-09-14 Nezam Malakouti Planar-formed absorbent core structures
US20060204723A1 (en) * 2005-03-11 2006-09-14 Rachelle Bentley Method of making absorbent core structures
US20060206074A1 (en) * 2005-03-11 2006-09-14 The Procter & Gamble Company Absorbent core structures having undulations
US7615109B2 (en) * 2005-06-10 2009-11-10 Electrolux Home Care Products, Inc. Sodium bicarbonate vacuum bag inserts
US7934605B2 (en) * 2005-07-28 2011-05-03 Pall Corporation Filter module and process for manufacture of same
CA2614433C (en) * 2005-07-28 2013-07-23 Pall Corporation Filter module and process for manufacture of same
US7547732B2 (en) * 2005-08-30 2009-06-16 3M Innovative Properties Company Compositions of fluorochemical surfactants
US8114183B2 (en) * 2005-09-20 2012-02-14 Cummins Filtration Ip Inc. Space optimized coalescer
US7828869B1 (en) 2005-09-20 2010-11-09 Cummins Filtration Ip, Inc. Space-effective filter element
US7959714B2 (en) * 2007-11-15 2011-06-14 Cummins Filtration Ip, Inc. Authorized filter servicing and replacement
US7674425B2 (en) * 2005-11-14 2010-03-09 Fleetguard, Inc. Variable coalescer
US20070062886A1 (en) * 2005-09-20 2007-03-22 Rego Eric J Reduced pressure drop coalescer
US8231752B2 (en) * 2005-11-14 2012-07-31 Cummins Filtration Ip Inc. Method and apparatus for making filter element, including multi-characteristic filter element
US7686132B2 (en) * 2005-12-29 2010-03-30 3M Innovative Properties Company Porous membrane
BRPI0707908B1 (pt) 2006-02-13 2018-01-30 Donaldson Company, Inc. Meio de filtro, elemento compreendendo o meio de filtro, método para filtrar um fluido e método de remover umidade de uma corrente de ar
US7807591B2 (en) * 2006-07-31 2010-10-05 3M Innovative Properties Company Fibrous web comprising microfibers dispersed among bonded meltspun fibers
US9139940B2 (en) 2006-07-31 2015-09-22 3M Innovative Properties Company Bonded nonwoven fibrous webs comprising softenable oriented semicrystalline polymeric fibers and apparatus and methods for preparing such webs
US7906223B2 (en) * 2006-09-11 2011-03-15 3M Innovative Properties Company Permeable nanoparticle reflector
US8067110B2 (en) * 2006-09-11 2011-11-29 3M Innovative Properties Company Organic vapor sorbent protective device with thin-film indicator
DE202006018863U1 (de) * 2006-12-12 2008-04-17 Mann+Hummel Gmbh Filterelement mit Aktivkohlebeschichtung
US8802002B2 (en) * 2006-12-28 2014-08-12 3M Innovative Properties Company Dimensionally stable bonded nonwoven fibrous webs
US7988860B2 (en) 2007-03-15 2011-08-02 Donaldson Company Inc. Superabsorbent-containing web that can act as a filter, absorbent, reactive layer or fuel fuse
DE102007018937A1 (de) * 2007-04-21 2008-10-23 Helsa-Automotive Gmbh & Co. Kg Elektrostatisch geladenes oder aufladbares Filtermaterial und Verfahren zu dessen Herstellung
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
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
US20080271740A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free flat-fold respirator that includes a graspable tab
WO2009017908A1 (en) * 2007-07-30 2009-02-05 3M Innovative Properties Company Porous facing material, acoustically attenuating composite, and methods of making and using the same
US7828969B2 (en) * 2007-08-07 2010-11-09 3M Innovative Properties Company Liquid filtration systems
EP2198944A4 (en) * 2007-09-08 2012-03-28 Nippon Muki Kk FILTER MEDIUM FOR AIR FILTER AND AIR FILTER
BRPI0817051A2 (pt) 2007-09-20 2019-09-24 3M Innovative Properties Co "respirador com peça facial filtrante"
EP2222908B1 (en) * 2007-12-06 2013-01-16 3M Innovative Properties Company Electret webs with charge-enhancing additives
US20110137082A1 (en) * 2008-06-02 2011-06-09 Li Fuming B Charge-enhancing additives for electrets
US7765698B2 (en) * 2008-06-02 2010-08-03 3M Innovative Properties Company Method of making electret articles based on zeta potential
BRPI0909959B1 (pt) * 2008-06-02 2018-11-13 3M Innovative Properties Co manta de eletreto e meio de filtro à base de eletreto
EP2303770B1 (en) * 2008-06-30 2014-07-09 3M Innovative Properties Company Method for in situ formation of metal nanoclusters within a porous substrate
KR101648600B1 (ko) * 2008-12-18 2016-08-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 형상화된 입자-함유 부직 웨브를 이용하는 필터 요소
US11083916B2 (en) 2008-12-18 2021-08-10 3M Innovative Properties Company Flat fold respirator having flanges disposed on the mask body
EP2379785A1 (en) 2008-12-30 2011-10-26 3M Innovative Properties Company Elastic nonwoven fibrous webs and methods of making and using
US9132225B2 (en) * 2009-01-15 2015-09-15 Brightwake Limited Cardiopulmonary bypass circuit including a filtration device
WO2010096285A2 (en) 2009-02-20 2010-08-26 3M Innovative Properties Company Antimicrobial electret web
JP5731475B2 (ja) 2009-03-27 2015-06-10 スリーエム イノベイティブ プロパティズ カンパニー 親水性ポリプロピレン融体添加剤
AU2010232746B2 (en) 2009-04-03 2013-05-23 3M Innovative Properties Company Processing aids for olefinic webs, including electret webs
PL2414573T3 (pl) 2009-04-03 2014-01-31 3M Innovative Properties Co Sieci elektretowe z dodatkami zwiększającymi ładunek
US20100252047A1 (en) 2009-04-03 2010-10-07 Kirk Seth M Remote fluorination of fibrous filter webs
US8881729B2 (en) 2009-09-18 2014-11-11 3M Innovative Properties Company Horizontal flat-fold filtering face-piece respirator having indicia of symmetry
US8640704B2 (en) 2009-09-18 2014-02-04 3M Innovative Properties Company Flat-fold filtering face-piece respirator having structural weld pattern
BRPI1010461A2 (pt) 2009-09-18 2013-01-22 3M Innovative Properties Co respirador de peÇa facial filtrante e mÉtodo de produÇço de um respirador de peÇa facial filtrante
US8617295B2 (en) * 2009-09-30 2013-12-31 3M Innovative Properties Company Active-particulate air filter having monolith primary filter and polishing filter
US8528560B2 (en) 2009-10-23 2013-09-10 3M Innovative Properties Company Filtering face-piece respirator having parallel line weld pattern in mask body
WO2011062843A2 (en) 2009-11-18 2011-05-26 3M Innovative Properties Company Reinforced filter media
DE102009044675A1 (de) 2009-11-27 2011-06-01 Wolf Pvg Gmbh & Co. Kg Filtermaterial und Verfahren zur Herstellung desselben
EP2519326A4 (en) 2009-12-30 2016-08-24 3M Innovative Properties Co FILTERING ATEM CONNECTION WITH AN AUXETIC NETWORK IN THE MASKENKÖRPER
US9549858B2 (en) 2010-01-06 2017-01-24 Ching-Yun Morris Yang Ultra-thin absorbent article
US20110162989A1 (en) 2010-01-06 2011-07-07 Ducker Paul M Ultra thin laminate with particulates in dense packages
CA2786867C (en) 2010-01-18 2022-01-04 3M Innovative Properties Company Air filter with sorbent particles
WO2011123403A1 (en) 2010-04-02 2011-10-06 3M Innovative Properties Company Filter systems including optical analyte sensors and optical readers
AU2011235309B2 (en) 2010-04-02 2013-07-04 3M Innovative Properties Company Alignment registration feature for analyte sensor optical reader
JP5832514B2 (ja) 2010-04-02 2015-12-16 スリーエム イノベイティブ プロパティズ カンパニー パターン付き光学式検体センサ及び光学式読み取り装置を含むフィルタシステム
US10501876B2 (en) * 2010-09-14 2019-12-10 Thueringisches Institut Fuer Textil-Und Kunststoff-Forschung E.V. Highly functional spunbonded fabric made from particle-containing fibres and method for producing same
KR20130099118A (ko) 2010-10-01 2013-09-05 쓰리엠 이노베이티브 프로퍼티즈 컴파니 사용 수명의 종료 표시를 위한 휴대용 모니터
KR20130118874A (ko) 2010-10-01 2013-10-30 쓰리엠 이노베이티브 프로퍼티즈 컴파니 모니터링 장치를 필터 카트리지의 사용 수명의 종료에 상호관련시키기 위한 방법
US20120125341A1 (en) 2010-11-19 2012-05-24 3M Innovative Properties Company Filtering face-piece respirator having an overmolded face seal
US9155923B2 (en) 2011-12-06 2015-10-13 East Carolina University Portable respirators suitable for agricultural workers
AU2012352762B2 (en) 2011-12-12 2016-02-18 3M Innovative Properties Company End of service life indicating systems for layered filter cartridges
US8899227B2 (en) * 2011-12-15 2014-12-02 3M Innovative Properties Company Air filtration device having subsections lacking fluid communication
US20140357144A1 (en) * 2011-12-19 2014-12-04 Virginia Tech Intellectual Properties, Inc. Melt Electrospun Fibers Containing Micro and Nanolayers and Method of Manufacturing
CN104126034B (zh) 2011-12-22 2018-07-06 3M创新有限公司 熔喷方法、低收缩率熔喷聚合物纤维和纤维结构体、以及可熔喷聚合物组合物
US10182603B2 (en) 2012-12-27 2019-01-22 3M Innovative Properties Company Filtering face-piece respirator having strap-activated folded flange
US11116998B2 (en) 2012-12-27 2021-09-14 3M Innovative Properties Company Filtering face-piece respirator having folded flange
CN105407998B (zh) 2012-12-28 2018-02-02 3M创新有限公司 包含电荷加强添加剂的驻极体料片
BR112015023574A2 (pt) 2013-03-15 2017-07-18 3M Innovative Properties Co sistemas de indicação de fim de vida útil de cartuchos de filtro em camadas
PL2986354T3 (pl) 2013-04-19 2017-10-31 3M Innovative Properties Co Wstęgi elektretowe z dodatkami zwiększającymi ładunek
US20160083540A1 (en) 2013-05-22 2016-03-24 Lubrizol Advanced Materials, Inc. Articles made from thermoplastic polyurethanes with crystalline chain ends
US20150034098A1 (en) 2013-07-11 2015-02-05 Aqua Turf International, Inc. Air filtration mask with opening front cover
EP3074559B1 (en) 2013-11-26 2020-09-02 3M Innovative Properties Company Dimensionally-stable melt blown nonwoven fibrous structures, and methods and apparatus for making same
EP3110275B1 (en) 2014-02-27 2019-01-09 3M Innovative Properties Company Respirator having elastic straps having openwork structure
WO2015130934A1 (en) 2014-02-28 2015-09-03 3M Innovative Properties Company Filtration medium including polymeric netting of ribbons and strands
US10040621B2 (en) 2014-03-20 2018-08-07 3M Innovative Properties Company Filtering face-piece respirator dispenser
JP7021852B2 (ja) 2014-06-16 2022-02-17 グロッツ－ベッケルト・カーゲー 混繊構造を形成するためのマルチダイ式メルトブローシステム及びその方法
US10240269B2 (en) 2014-06-23 2019-03-26 3M Innovative Properties Company Electret webs with charge-enhancing additives
JP2017525862A (ja) 2014-08-18 2017-09-07 スリーエム イノベイティブ プロパティズ カンパニー ポリマーネットを含むレスピレータ及びポリマーネットを含むレスピレータを形成する方法
CA2966012A1 (en) 2014-10-31 2016-05-06 3M Innovative Properties Company Respirator having corrugated filtering structure
GB201421618D0 (en) 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator valve
GB201421620D0 (en) 2014-12-04 2015-01-21 3M Innovative Properties Co Flat-fold respirator
GB201421615D0 (en) 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator nosepiece
GB201421616D0 (en) 2014-12-04 2015-01-21 3M Innovative Properties Co Respirator headband
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
US11725309B2 (en) * 2015-06-03 2023-08-15 The Procter & Gamble Company Coforming processes and forming boxes used therein
CA2991489A1 (en) 2015-07-07 2017-01-12 3M Innovative Properties Company Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom
MX2018000117A (es) 2015-07-07 2018-03-22 3M Innovative Properties Co Tramas de electreto con aditivos mejoradores de la carga.
BR112018000412A2 (pt) 2015-07-07 2018-09-11 3M Innovative Properties Co benzotriazol fenóis substituídos
CN108026327B (zh) 2015-07-07 2022-07-05 3M创新有限公司 具有离子添加剂的聚合物基体
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
EP3374035B1 (en) 2015-11-11 2020-12-23 3M Innovative Properties Company Shape retaining flat-fold respirator
WO2017100045A1 (en) 2015-12-11 2017-06-15 3M Innovative Properties Company Fluorinated piperazine sulfonamides
KR101735648B1 (ko) * 2015-12-30 2017-05-15 에스엔에스필텍(주) 원통형 카트리지 카본 필터 제조용 방사 노즐 부재, 상기 원통형 카트리지 카본 필터 제조용 방사 노즐 부재를 포함하는 원통형 카트리지 카본 필터 제조 장치 및 상기 원통형 카트리지 카본 필터 제조용 방사 노즐 부재를 이용하여 제조된 원통형 카트리지 카본 필터
US10801141B2 (en) 2016-05-24 2020-10-13 The Procter & Gamble Company Fibrous nonwoven coform web structure with visible shaped particles, and method for manufacture
EP3464252B1 (en) 2016-05-31 2020-03-25 3M Innovative Properties Company Fluorochemical piperazine carboxamides
WO2018005040A1 (en) 2016-06-27 2018-01-04 3M Innovative Properties Company Fluorochemical piperazine carboxamides
JP6779718B2 (ja) * 2016-09-05 2020-11-04 アンビック株式会社 機能性粉体を保持した不織布及びその製造方法
CN109689623B (zh) 2016-09-09 2021-10-01 3M创新有限公司 部分氟化的芳族酯
WO2018081227A1 (en) 2016-10-28 2018-05-03 3M Innovative Properties Company Respirator including reinforcing element
CN109996598A (zh) 2016-11-22 2019-07-09 3M创新有限公司 包含五嵌段共聚物的多孔膜及其制备方法
EP3545023B1 (en) 2016-11-22 2020-11-04 3M Innovative Properties Company Pentablock copolymers
WO2018111514A1 (en) 2016-12-16 2018-06-21 Flow Dry Technology, Inc. Solid form adsorbent
KR20190101399A (ko) 2017-01-05 2019-08-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 전하 증대 첨가제를 갖는 일렉트릿 웨브
JP6749502B2 (ja) 2017-02-17 2020-09-02 スリーエム イノベイティブ プロパティズ カンパニー トリブロックコポリマー
RU2671037C2 (ru) 2017-03-17 2018-10-29 3М Инновейтив Пропертиз Компани Складной респиратор с лицевой маской типа ffp3
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
JP2021500610A (ja) 2017-10-19 2021-01-07 スリーエム イノベイティブ プロパティズ カンパニー 音響物品及び関連方法
US11447893B2 (en) 2017-11-22 2022-09-20 Extrusion Group, LLC Meltblown die tip assembly and method
CN111819245A (zh) 2017-12-28 2020-10-23 3M创新有限公司 包含阻燃聚合物的陶瓷涂覆的纤维以及制备非织造结构的方法
US20210262130A1 (en) * 2018-07-20 2021-08-26 Groz-Beckert Kg Non-shedding hybrid nonwovens and method of producing same
JP2022530035A (ja) 2019-04-25 2022-06-27 スリーエム イノベイティブ プロパティズ カンパニー 音響物品及びその方法
WO2021074863A1 (en) 2019-10-16 2021-04-22 3M Innovative Properties Company Dual-function melt additives
WO2021074746A1 (en) 2019-10-16 2021-04-22 3M Innovative Properties Company Substituted benzimidazole melt additives
EP4069899A1 (en) 2019-12-03 2022-10-12 3M Innovative Properties Company Aromatic-heterocyclic ring melt additives
US20220410045A1 (en) 2019-12-03 2022-12-29 3M Innovative Properties Company Thiolate salt melt additives
US20230095033A1 (en) 2020-01-27 2023-03-30 3M Innovative Properties Company Substituted thiolate salt melt additives
US20230067250A1 (en) 2020-01-27 2023-03-02 3M Innovative Properties Company Substituted thiol melt additives
US20210337802A1 (en) 2020-05-03 2021-11-04 Tygrus, LLC Composition and process for reconditioning respirators and other personal protective equipment
CN111472098A (zh) * 2020-05-22 2020-07-31 肖健 滤杀病毒细菌专用熔喷布的制备方法
US20200376305A1 (en) 2020-06-10 2020-12-03 Noah Lang Personal protective equipment system for safe air, train or bus travel protecting against infectious agents including novel coronavirus - covid-19
WO2022034437A1 (en) 2020-08-11 2022-02-17 3M Innovative Properties Company Electret webs with carboxylic acid or carboxylate salt charge-enhancing additives
EP4176116A1 (en) 2020-08-11 2023-05-10 3M Innovative Properties Company Electret webs with benzoate salt charge-enhancing additives
CN116097346A (zh) 2020-09-11 2023-05-09 3M创新有限公司 吸声填料和相关的声学制品
EP4211675A1 (en) 2020-09-11 2023-07-19 3M Innovative Properties Company Acoustic absorbing filler and related acoustic article
US20230395056A1 (en) 2020-10-23 2023-12-07 3M Innovative Properties Company Acoustic articles and assemblies
WO2023031697A1 (en) 2021-09-01 2023-03-09 3M Innovative Properties Company Anti-virus respirator and mask
WO2023042016A1 (en) 2021-09-15 2023-03-23 3M Innovative Properties Company Acoustic articles and methods of making the same
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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2334572A (en) * 1941-12-29 1943-11-16 Carborundum Co Manufacture of abrasive materials
US2411660A (en) * 1943-05-22 1946-11-26 Fred W Manning Method of making filter cartridges, abrasive sheets, scouring pads, and the like
US2571475A (en) * 1945-12-01 1951-10-16 Crucible Steel Co America Leaf spring band construction
US3016559A (en) * 1958-11-19 1962-01-16 Parks Cramer Co Traveling cleaner with air-diverting means
US3102836A (en) * 1959-10-20 1963-09-03 United Shoe Machinery Corp Sheet material comprising fibers and plastic particles
US2988469A (en) * 1959-12-22 1961-06-13 American Viscose Corp Method for the production of reticulated webs
US3149023A (en) * 1961-07-19 1964-09-15 C H Dexter & Sons Inc Carbon-filled sheet and method for its manufacture
US3368326A (en) * 1965-05-03 1968-02-13 Universal Oil Prod Co Means for preventing hydrocarbon losses from an engine carburetor system
US3615995A (en) * 1968-08-14 1971-10-26 Exxon Research Engineering Co Method for producing a melt blown roving
DE6806147U (de) * 1968-11-09 1969-05-14 Haeussling H Filtermatte
US3620214A (en) * 1969-07-09 1971-11-16 Bard Inc C R Molded surgical mask
DE2001108A1 (de) * 1970-01-12 1971-08-05 Air Inc Van Luftfilterpatrone
US4069026A (en) * 1970-06-29 1978-01-17 Bayer Aktiengesellschaft Filter made of electrostatically spun fibres
US3801400A (en) * 1972-03-24 1974-04-02 Celanese Corp Varying density cartridge filters

Also Published As

Publication number Publication date
GB1493183A (en) 1977-11-23
BE824562A (fr) 1975-07-22
NL170029C (nl) 1982-09-16
AU7742775A (en) 1976-07-22
JPS50105974A (es) 1975-08-21
DE2502096B2 (de) 1979-08-23
CH586304A5 (es) 1977-03-31
NL7500302A (nl) 1975-07-23
MX2954E (es) 1980-01-03
FR2258258A1 (es) 1975-08-18
YU4375A (en) 1982-06-30
FR2258258B1 (es) 1977-11-18
IT1026400B (it) 1978-09-20
DE2502096A1 (de) 1975-12-11
BR7500358A (pt) 1975-11-04
CA1041073A (en) 1978-10-24
SE439649B (sv) 1985-06-24
JPS5243945B2 (es) 1977-11-02
US3971373A (en) 1976-07-27
SE7500253L (es) 1975-07-22
ES433735A1 (es) 1977-02-16
DE2502096C3 (es) 1987-07-09
NL170029B (nl) 1982-04-16

Similar Documents

Publication Publication Date Title
AR202963A1 (es) Producto de lamina fibroso cargado de particulas en el cual hay solamente contacto de punto entre las fibras y las particulas
IT1047720B (it) Perfezionamento nei pannolini
FR2324935A2 (fr) Bague-coussinet a auto-rattrapage de jeux dans les paliers
IT1035638B (it) Perfezionamento nelle cinghie di trasmissione
IT1035887B (it) Perfezionamento nei complessi
CA1024977A (en) Air cleaned and lubricated stabilizer
YU39037B (en) Device for manufacturing construction wood in the shape of circular-section logs
NL7500724A (nl) Vlambestendige textielmaterialen en vervaar- diging daarvan.
NL7501451A (nl) Toevoegsel voor smeermiddelen en smeermiddelen en dergelijk toevoegsel erin.
PH14148A (en) Improvements in and relating to air-line lubbricators and the like
IT1048089B (it) Perfezionamento nei proiettili
IT1043227B (it) Strutture composite e articoli termo retraibili
ZA751162B (en) An improvement in the air lift fermentors
SE7507099L (sv) Fogforbindelse mellan i ett och samma plan belegna platar.
IT1050878B (it) Perfezionamenti negli aratri
FI52117C (fi) Tuppipunos suurkuormitteisiin kankaiden, käyttöhihnojen tai vastaavien nivelliitoksiin ja menetelmä sen valmistamiseksi
SE7512596L (sv) Fordon med motorn placerat mittpa chassit
ZA723002B (en) Improvements in or relating to belting material
IT1008253B (it) Perfezionamento nei dispositivi trasportatori
AU485125B2 (en) Improvements in or relating topin bearings
JPS5377941A (en) Motor with combining compression air and air tank crowd
AU7782475A (en) Improvements in or relating topin bearings
SE7408180L (sv) Sjuksang och liknande
ES200247Y (es) Biela mejorada para velocipedos y similares.
ES208735Y (es) Disposicion perfeccionada en cajones y similares para su compartimentacion.