MX2009000989A - Mascarilla de respiracion de monocapa monocomponente moldeada. - Google Patents
Mascarilla de respiracion de monocapa monocomponente moldeada.Info
- Publication number
- MX2009000989A MX2009000989A MX2009000989A MX2009000989A MX2009000989A MX 2009000989 A MX2009000989 A MX 2009000989A MX 2009000989 A MX2009000989 A MX 2009000989A MX 2009000989 A MX2009000989 A MX 2009000989A MX 2009000989 A MX2009000989 A MX 2009000989A
- Authority
- MX
- Mexico
- Prior art keywords
- fibers
- matrix
- molded
- web
- fiber
- Prior art date
Links
- 239000002356 single layer Substances 0.000 title claims abstract description 28
- 239000000835 fiber Substances 0.000 claims abstract description 188
- 239000011159 matrix material Substances 0.000 claims abstract description 38
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 230000001427 coherent effect Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 43
- 238000001816 cooling Methods 0.000 claims description 40
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 38
- 238000002844 melting Methods 0.000 claims description 27
- 230000008018 melting Effects 0.000 claims description 27
- 230000035515 penetration Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 11
- 239000000443 aerosol Substances 0.000 claims description 8
- 229920005594 polymer fiber Polymers 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 238000011068 loading method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 23
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 239000003570 air Substances 0.000 description 45
- 239000000463 material Substances 0.000 description 28
- 239000002245 particle Substances 0.000 description 18
- 238000012360 testing method Methods 0.000 description 17
- 239000007789 gas Substances 0.000 description 16
- 229920000642 polymer Polymers 0.000 description 16
- 239000012530 fluid Substances 0.000 description 14
- 229910001868 water Inorganic materials 0.000 description 13
- 230000000877 morphologic effect Effects 0.000 description 10
- 239000000523 sample Substances 0.000 description 10
- 229920001410 Microfiber Polymers 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 9
- 239000003658 microfiber Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 8
- 238000003490 calendering Methods 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- -1 polypropylene Polymers 0.000 description 7
- 230000004927 fusion Effects 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000012080 ambient air Substances 0.000 description 4
- 239000002178 crystalline material Substances 0.000 description 4
- 238000000113 differential scanning calorimetry Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 4
- 229920006126 semicrystalline polymer Polymers 0.000 description 4
- 230000000638 stimulation Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002074 melt spinning Methods 0.000 description 3
- ORECYURYFJYPKY-UHFFFAOYSA-N n,n'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine;2,4,6-trichloro-1,3,5-triazine;2,4,4-trimethylpentan-2-amine Chemical compound CC(C)(C)CC(C)(C)N.ClC1=NC(Cl)=NC(Cl)=N1.C1C(C)(C)NC(C)(C)CC1NCCCCCCNC1CC(C)(C)NC(C)(C)C1 ORECYURYFJYPKY-UHFFFAOYSA-N 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229920006125 amorphous polymer Polymers 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000306 polymethylpentene Polymers 0.000 description 2
- 239000011116 polymethylpentene Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- FMZUHGYZWYNSOA-VVBFYGJXSA-N (1r)-1-[(4r,4ar,8as)-2,6-diphenyl-4,4a,8,8a-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol Chemical compound C([C@@H]1OC(O[C@@H]([C@@H]1O1)[C@H](O)CO)C=2C=CC=CC=2)OC1C1=CC=CC=C1 FMZUHGYZWYNSOA-VVBFYGJXSA-N 0.000 description 1
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 239000004713 Cyclic olefin copolymer Substances 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 231100000987 absorbed dose Toxicity 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 229940087101 dibenzylidene sorbitol Drugs 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 101150047206 uqcc2 gene Proteins 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004736 wide-angle X-ray diffraction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- 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
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Nonwoven Fabrics (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/461,128 US7905973B2 (en) | 2006-07-31 | 2006-07-31 | Molded monocomponent monolayer respirator |
| PCT/US2007/073647 WO2008076472A2 (en) | 2006-07-31 | 2007-07-17 | Molded monocomponent monolayer respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2009000989A true MX2009000989A (es) | 2009-03-06 |
Family
ID=38986660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2009000989A MX2009000989A (es) | 2006-07-31 | 2007-07-17 | Mascarilla de respiracion de monocapa monocomponente moldeada. |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US7905973B2 (enExample) |
| EP (1) | EP2049203B1 (enExample) |
| JP (1) | JP4994453B2 (enExample) |
| KR (1) | KR101453578B1 (enExample) |
| CN (2) | CN101495189B (enExample) |
| BR (1) | BRPI0714108A2 (enExample) |
| MX (1) | MX2009000989A (enExample) |
| RU (1) | RU2401143C1 (enExample) |
| WO (1) | WO2008076472A2 (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006014236A1 (de) | 2006-03-28 | 2007-10-04 | Irema-Filter Gmbh | Plissierbares Vliesmaterial und Verfahren und Vorrichtung zur Herstellung derselben |
| US7905973B2 (en) * | 2006-07-31 | 2011-03-15 | 3M Innovative Properties Company | Molded monocomponent monolayer respirator |
| US9770058B2 (en) | 2006-07-17 | 2017-09-26 | 3M Innovative Properties Company | Flat-fold respirator with monocomponent filtration/stiffening monolayer |
| 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 |
| US20100252047A1 (en) * | 2009-04-03 | 2010-10-07 | Kirk Seth M | Remote fluorination of fibrous filter webs |
| DE102009025060B4 (de) | 2009-06-10 | 2014-09-25 | Alexander Luchinskiy | Verfahren und Einrichtung zum Schutz der Atemwege |
| RU2012117972A (ru) | 2009-11-18 | 2013-12-27 | 3М Инновейтив Пропертиз Компани | Армированный фильтрующий материал |
| US20110315144A1 (en) * | 2010-06-25 | 2011-12-29 | 3M Innovative Properties Company | Respirator that has inward nose region fold with high level conformation |
| DE102010052155A1 (de) | 2010-11-22 | 2012-05-24 | Irema-Filter Gmbh | Luftfiltermedium mit zwei Wirkmechanismen |
| US20150135668A1 (en) * | 2012-06-14 | 2015-05-21 | Irema Filter Gmbh | Filter medium consisting of synthetic polymer |
| DE102013008402B4 (de) * | 2013-05-16 | 2025-07-17 | Irema-Filter Gmbh | Faservlies und Verfahren zur Herstellung desselben |
| US9603396B2 (en) * | 2013-08-29 | 2017-03-28 | 3M Innovative Properties Company | Filtering face-piece respirator having nose notch |
| JP2016535180A (ja) * | 2013-09-03 | 2016-11-10 | スリーエム イノベイティブ プロパティズ カンパニー | 溶融紡糸処理、溶融紡糸不織布繊維ウェブ、及び関連する濾材 |
| DE102015009772A1 (de) | 2014-08-01 | 2016-02-04 | Alexander Luchinskiy | Verfahren und Einrichtung zur Schutz der Atemwege |
| US10328310B2 (en) * | 2014-09-04 | 2019-06-25 | Acushnet Company | Dimple patterns with surface texture for golf balls |
| GB201421620D0 (en) | 2014-12-04 | 2015-01-21 | 3M Innovative Properties Co | Flat-fold respirator |
| GB201508114D0 (en) | 2015-05-12 | 2015-06-24 | 3M Innovative Properties Co | Respirator tab |
| USD849245S1 (en) * | 2016-09-16 | 2019-05-21 | 3M Innovative Properties Company | Valve cover |
| USD900306S1 (en) * | 2016-09-16 | 2020-10-27 | 3M Innovative Properties Company | Valve cover |
| USD828546S1 (en) * | 2016-09-16 | 2018-09-11 | 3M Innovative Properties Company | Valve cover with openings |
| USD843562S1 (en) * | 2016-09-16 | 2019-03-19 | 3M Innovative Properties Company | Valve cover with diamond pattern |
| USD842983S1 (en) * | 2016-09-16 | 2019-03-12 | 3M Innovative Properties Company | Valve cover |
| USD882758S1 (en) * | 2016-09-16 | 2020-04-28 | 3M Innovative Properties Company | Valve cover |
| USD827812S1 (en) * | 2016-09-16 | 2018-09-04 | 3M Innovative Properties Company | Valve cover with openings |
| USD827811S1 (en) * | 2016-09-16 | 2018-09-04 | 3M Innovative Properties Company | Valve cover |
| US20210283435A1 (en) * | 2016-10-28 | 2021-09-16 | 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 |
| EP3651887A4 (en) | 2017-07-14 | 2021-04-14 | 3M Innovative Properties Company | ADAPTER FOR TRANSPORTING MULTIPLE FLOWS OF LIQUID |
| KR102561877B1 (ko) | 2017-11-13 | 2023-08-02 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 마스크 및 마스크 제작 방법 |
| JP7395512B2 (ja) | 2018-06-08 | 2023-12-11 | アセンド・パフォーマンス・マテリアルズ・オペレーションズ・リミテッド・ライアビリティ・カンパニー | 調節可能なナノファイバー不織布製品 |
| US12263626B2 (en) * | 2018-07-24 | 2025-04-01 | Mg Ip Ltd | Method and apparatus for producing porous plastic profiles |
| CN110772889B (zh) * | 2019-10-28 | 2021-09-24 | 南通大学 | 一种针刺/熔喷/纺粘复合过滤材料及其制备方法 |
| CN111394887B (zh) * | 2020-03-20 | 2022-04-08 | 江苏丽洋新材料股份有限公司 | 一种液体摩擦驻极体过滤材料的制备装置 |
| US20210368889A1 (en) * | 2020-05-28 | 2021-12-02 | Parasol Medical, Llc | Facemask including a silane quaternary ammonium ion or salt thereof disposed on the exposed surface and a method of treating a facemask to impart antimicrobial properties to the exposed surface |
| US11123584B1 (en) * | 2020-10-05 | 2021-09-21 | Iowa State University Research Foundation, Inc. | Personal protective anti-viral face mask |
| KR20230165860A (ko) | 2021-06-08 | 2023-12-05 | 자빌 인코퍼레이티드 | 비결정질 열가소성 적층 제조 물품 및 이의 제조 방법 |
| CN115195135B (zh) * | 2022-07-29 | 2023-06-30 | 东莞市宏祥机械设备有限公司 | 一种鱼型头挂口罩生产机 |
Family Cites Families (85)
| Publication number | Priority date | Publication date | Assignee | Title |
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-
2006
- 2006-07-31 US US11/461,128 patent/US7905973B2/en not_active Expired - Fee Related
-
2007
- 2007-07-17 RU RU2009101451A patent/RU2401143C1/ru not_active IP Right Cessation
- 2007-07-17 EP EP20070871007 patent/EP2049203B1/en not_active Not-in-force
- 2007-07-17 CN CN2007800286717A patent/CN101495189B/zh active Active
- 2007-07-17 WO PCT/US2007/073647 patent/WO2008076472A2/en not_active Ceased
- 2007-07-17 BR BRPI0714108-4A patent/BRPI0714108A2/pt not_active IP Right Cessation
- 2007-07-17 MX MX2009000989A patent/MX2009000989A/es not_active Application Discontinuation
- 2007-07-17 JP JP2009522925A patent/JP4994453B2/ja not_active Expired - Fee Related
- 2007-07-17 CN CN2007800277192A patent/CN101495187B/zh not_active Expired - Fee Related
- 2007-07-17 KR KR1020097001947A patent/KR101453578B1/ko not_active Expired - Fee Related
-
2011
- 2011-02-02 US US13/019,500 patent/US8512434B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101495187A (zh) | 2009-07-29 |
| JP2009545389A (ja) | 2009-12-24 |
| US8512434B2 (en) | 2013-08-20 |
| RU2401143C1 (ru) | 2010-10-10 |
| US7905973B2 (en) | 2011-03-15 |
| BRPI0714108A2 (pt) | 2013-01-01 |
| EP2049203A4 (en) | 2011-12-07 |
| EP2049203B1 (en) | 2013-03-13 |
| JP4994453B2 (ja) | 2012-08-08 |
| EP2049203A2 (en) | 2009-04-22 |
| US20110132374A1 (en) | 2011-06-09 |
| KR20090040308A (ko) | 2009-04-23 |
| WO2008076472A3 (en) | 2008-10-23 |
| RU2009101451A (ru) | 2010-09-10 |
| WO2008076472A2 (en) | 2008-06-26 |
| US20080026172A1 (en) | 2008-01-31 |
| CN101495189A (zh) | 2009-07-29 |
| CN101495187B (zh) | 2012-05-30 |
| CN101495189B (zh) | 2013-09-18 |
| KR101453578B1 (ko) | 2014-10-21 |
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