BRPI0710429A2 - artigo laminado poroso, processo para fabricação de um artigo laminado poroso dispositivo respiratório e elemento filtrante - Google Patents
artigo laminado poroso, processo para fabricação de um artigo laminado poroso dispositivo respiratório e elemento filtrante Download PDFInfo
- Publication number
- BRPI0710429A2 BRPI0710429A2 BRPI0710429-4A BRPI0710429A BRPI0710429A2 BR PI0710429 A2 BRPI0710429 A2 BR PI0710429A2 BR PI0710429 A BRPI0710429 A BR PI0710429A BR PI0710429 A2 BRPI0710429 A2 BR PI0710429A2
- Authority
- BR
- Brazil
- Prior art keywords
- absorbent particles
- weight
- article
- mat
- absorbent
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000000241 respiratory effect Effects 0.000 title claims abstract description 12
- 230000008569 process Effects 0.000 title claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 103
- 239000002250 absorbent Substances 0.000 claims abstract description 91
- 230000002745 absorbent Effects 0.000 claims abstract description 91
- 239000000835 fiber Substances 0.000 claims abstract description 86
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 52
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical compound COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000001179 sorption measurement Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 230000001747 exhibiting effect Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 239000003570 air Substances 0.000 claims description 37
- 238000010521 absorption reaction Methods 0.000 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 28
- 239000000126 substance Substances 0.000 claims description 18
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims description 9
- ALSOCDGAZNNNME-UHFFFAOYSA-N ethene;hex-1-ene Chemical compound C=C.CCCCC=C ALSOCDGAZNNNME-UHFFFAOYSA-N 0.000 claims description 5
- 229920001038 ethylene copolymer Polymers 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000012080 ambient air Substances 0.000 claims description 4
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- DKQVJMREABFYNT-UHFFFAOYSA-N ethene Chemical group C=C.C=C DKQVJMREABFYNT-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 34
- 239000000463 material Substances 0.000 description 41
- 239000010410 layer Substances 0.000 description 31
- 239000000203 mixture Substances 0.000 description 19
- -1 polypropylene Polymers 0.000 description 17
- 238000009987 spinning Methods 0.000 description 17
- 239000012530 fluid Substances 0.000 description 12
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 11
- 229920006124 polyolefin elastomer Polymers 0.000 description 11
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 229920002635 polyurethane Polymers 0.000 description 10
- 239000004814 polyurethane Substances 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 9
- 229920001155 polypropylene Polymers 0.000 description 9
- 229920002633 Kraton (polymer) Polymers 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 8
- 239000000806 elastomer Substances 0.000 description 8
- 238000011068 loading method Methods 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 239000000383 hazardous chemical Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229920003345 Elvax® Polymers 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 229920001748 polybutylene Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 229920003313 Bynel® Polymers 0.000 description 2
- 101100231514 Caenorhabditis elegans ceh-12 gene Proteins 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229920006372 Soltex Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000007429 general method Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920005629 polypropylene homopolymer Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920006132 styrene block copolymer Polymers 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920009965 Hytrel® 4556 Polymers 0.000 description 1
- 229920002614 Polyether block amide Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920013623 Solprene Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical compound C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 229920000359 diblock copolymer Polymers 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001198 elastomeric copolymer Polymers 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical class C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 229920006213 ethylene-alphaolefin copolymer Polymers 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- YACKEPLHDIMKIO-UHFFFAOYSA-L methylphosphonate(2-) Chemical compound CP([O-])([O-])=O YACKEPLHDIMKIO-UHFFFAOYSA-L 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920000428 triblock copolymer Polymers 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/10—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose next to a fibrous or filamentary layer
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- 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
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
- Filtering Materials (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/431,152 | 2006-05-08 | ||
| US11/431,152 US20060254427A1 (en) | 2004-11-08 | 2006-05-08 | Particle-containing fibrous web |
| PCT/US2007/067283 WO2007133903A2 (en) | 2006-05-08 | 2007-04-24 | Particle-containing fibrous web |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0710429A2 true BRPI0710429A2 (pt) | 2011-08-09 |
Family
ID=38694588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0710429-4A BRPI0710429A2 (pt) | 2006-05-08 | 2007-04-24 | artigo laminado poroso, processo para fabricação de um artigo laminado poroso dispositivo respiratório e elemento filtrante |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20060254427A1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2015936B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP5469452B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101379171B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN101437679B (cg-RX-API-DMAC7.html) |
| AU (1) | AU2007249618B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BRPI0710429A2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2650177C (cg-RX-API-DMAC7.html) |
| PL (1) | PL2015936T3 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2007133903A2 (cg-RX-API-DMAC7.html) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7520923B2 (en) * | 2007-03-22 | 2009-04-21 | Mvp Textiles & Apparel, Inc. | Antimicrobial filtration article |
| US8772197B2 (en) * | 2007-08-17 | 2014-07-08 | Massachusetts Institute Of Technology | Compositions for chemical and biological defense |
| BRPI0821677A2 (pt) | 2007-12-31 | 2015-06-16 | 3M Innovative Properties Co | Mantas fibrosas não-tecidas compósitas que têm fase particulada contínua e métodos de preparo e uso das mesmas |
| US20090211581A1 (en) * | 2008-02-26 | 2009-08-27 | Vishal Bansal | Respiratory mask with microporous membrane and activated carbon |
| PL2326401T3 (pl) * | 2008-09-02 | 2017-01-31 | 3M Innovative Properties Company | Gazowy filtr powietrza pozbawiony amoniaku |
| WO2010071739A1 (en) * | 2008-12-18 | 2010-06-24 | 3M Innovative Properties Company | Shaped layered particle-containing nonwoven web |
| CN102292127B (zh) | 2008-12-18 | 2013-07-17 | 3M创新有限公司 | 采用成形的含颗粒非织造纤维网的过滤元件 |
| JP6042595B2 (ja) * | 2009-02-04 | 2016-12-14 | リケンテクノス株式会社 | 一酸化炭素を酸化処理できるフィルムおよびその用途 |
| US8617295B2 (en) * | 2009-09-30 | 2013-12-31 | 3M Innovative Properties Company | Active-particulate air filter having monolith primary filter and polishing filter |
| WO2011096048A1 (ja) * | 2010-02-02 | 2011-08-11 | リケンテクノス株式会社 | 一酸化炭素を酸化処理できる多孔質フィルムおよびその用途 |
| US8984753B2 (en) * | 2010-05-20 | 2015-03-24 | 3M Innovative Properties Company | Method of making filter cartridge having roll-based housing sidewall |
| US8460423B2 (en) | 2010-05-20 | 2013-06-11 | 3M Innovative Properties Company | Filter cartridge having central plenum and housing sidewall |
| KR101201469B1 (ko) * | 2010-08-19 | 2012-11-14 | 포항공과대학교 산학협력단 | 마스크 및 그의 제조 방법 |
| CA2810649A1 (en) * | 2010-09-07 | 2012-03-15 | Nextteq Llc | Remaining service life indication system for gas mask cartridges and canisters |
| 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 |
| CN105658321A (zh) * | 2013-08-21 | 2016-06-08 | 3M创新有限公司 | 分层或混合吸附剂床防护过滤装置 |
| USD778430S1 (en) * | 2013-11-15 | 2017-02-07 | 3M Innovative Properties Company | Filter cartridge |
| USD757247S1 (en) * | 2014-05-22 | 2016-05-24 | 3M Innovative Properties Company | Respirator cartridge |
| USD745962S1 (en) * | 2014-05-22 | 2015-12-22 | 3M Innovative Properties Company | Respirator filter retainer |
| USD757928S1 (en) * | 2014-05-22 | 2016-05-31 | 3M Innovative Properties Company | Respirator cartridge body |
| USD746438S1 (en) * | 2014-05-22 | 2015-12-29 | 3M Innovative Properties Company | Respirator filter cover |
| JP6646657B2 (ja) * | 2014-10-01 | 2020-02-14 | スリーエム イノベイティブ プロパティズ カンパニー | 繊維性基材及び多孔質ポリマー粒子を含む物品及びその製造方法 |
| USD763437S1 (en) * | 2015-02-27 | 2016-08-09 | 3M Innovative Properties Company | Respirator cartridge body |
| USD762845S1 (en) * | 2015-02-27 | 2016-08-02 | 3M Innovative Properties Company | Respirator cartridge |
| CN107847824B (zh) * | 2015-06-30 | 2020-10-27 | 3M创新有限公司 | 包括具有以粘合方式密封边缘的端部的过滤介质的过滤器滤筒以及制造和使用方法 |
| CN106592106A (zh) * | 2015-10-20 | 2017-04-26 | 天津工业大学 | 一种可增加粒子嵌入率的熔喷非织造布生产系统 |
| RU2704211C1 (ru) * | 2016-03-14 | 2019-10-24 | 3М Инновейтив Пропертиз Компани | Воздушные фильтры, содержащие полимерные сорбенты для химически активных газов |
| JP6956103B2 (ja) * | 2016-03-14 | 2021-10-27 | スリーエム イノベイティブ プロパティズ カンパニー | アルデヒド用のポリマー収着剤を含むエアフィルタ |
| US10960341B2 (en) | 2016-03-14 | 2021-03-30 | 3M Innovative Properties Company | Air filters comprising polymeric sorbents for aldehydes |
| CN108774811B (zh) * | 2018-05-31 | 2021-04-20 | 湖州品创孵化器有限公司 | 一种无纺布成型装置 |
| BR102019004890B1 (pt) * | 2019-03-13 | 2022-10-04 | Cnh Industrial Brasil Ltda | Filtro de ar para cabines de máquinas de trabalho e máquina de trabalho |
| US11384233B2 (en) | 2019-05-09 | 2022-07-12 | Exxonmobil Chemical Patents Inc. | Polyolefin blend compositions |
| WO2021011430A1 (en) * | 2019-07-12 | 2021-01-21 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes George Claude | Method of manufacturing high packing composite adsorbent bed, adsorber including the same, and adsorption based gas separation using the adsorber |
| CN110820173B (zh) * | 2019-11-20 | 2021-05-14 | 邯郸恒永防护洁净用品有限公司 | 一种熔喷无纺布撒碳设备 |
| US11794140B1 (en) * | 2020-05-18 | 2023-10-24 | The United States Of America As Represented By The Secretary Of The Army | Auxiliary filter for enhanced chemical protection |
| CN111424374B (zh) * | 2020-06-10 | 2020-09-22 | 大湾汉唯(广州)医药科技集团有限公司 | 一种活性炭复合熔喷布及其制备方法和口罩 |
| FI129975B (en) * | 2020-10-12 | 2022-12-15 | Lainisalo Capital Oue | Air filter and procedure to prevent infection transmission |
| CN120503479B (zh) * | 2025-07-21 | 2025-10-10 | 烟台泰和兴防护科技有限公司 | 一种多层芳纶纤维耐高温材料及其制备方法和应用 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE25062E (en) * | 1961-10-24 | Drive fittings for pipe or conduit | ||
| US3971373A (en) * | 1974-01-21 | 1976-07-27 | Minnesota Mining And Manufacturing Company | Particle-loaded microfiber sheet product and respirators made therefrom |
| US4665050A (en) * | 1984-08-13 | 1987-05-12 | Pall Corporation | Self-supporting structures containing immobilized inorganic sorbent particles and method for forming same |
| US4797318A (en) * | 1986-07-31 | 1989-01-10 | Kimberly-Clark Corporation | Active particle-containing nonwoven material, method of formation thereof, and uses thereof |
| US4948639A (en) * | 1986-07-31 | 1990-08-14 | Kimberly-Clark Corporation | Vacuum cleaner bag |
| JPH02127550A (ja) * | 1988-11-04 | 1990-05-16 | Kuraray Co Ltd | 微粉粒体を含有する不織布の製造法 |
| US5328758A (en) * | 1991-10-11 | 1994-07-12 | Minnesota Mining And Manufacturing Company | Particle-loaded nonwoven fibrous article for separations and purifications |
| US5360654A (en) * | 1993-01-28 | 1994-11-01 | Minnesota Mining And Manufacturing Company | Sorbent articles |
| US6207251B1 (en) * | 1994-01-10 | 2001-03-27 | Minnesota Mining And Manufacturing Company | Reinforced particle-loaded fibrillated PTFE web |
| US5858140A (en) * | 1994-07-22 | 1999-01-12 | Minnesota Mining And Manufacturing Company | Nonwoven surface finishing articles reinforced with a polymer backing layer and method of making same |
| US5652051A (en) * | 1995-02-27 | 1997-07-29 | Kimberly-Clark Worldwide, Inc. | Nonwoven fabric from polymers containing particular types of copolymers and having an aesthetically pleasing hand |
| US6677258B2 (en) * | 1996-05-29 | 2004-01-13 | E. I. Du Pont De Nemours And Company | Breathable composite sheet structure and absorbent articles utilizing same |
| US5883026A (en) * | 1997-02-27 | 1999-03-16 | Kimberly-Clark Worldwide, Inc. | Face masks including a spunbonded/meltblown/spunbonded laminate |
| US6102039A (en) * | 1997-12-01 | 2000-08-15 | 3M Innovative Properties Company | Molded respirator containing sorbent particles |
| EP0955087B1 (en) * | 1998-05-08 | 2008-12-24 | Toyobo Co., Ltd. | Gas adsorption sheet and air-purifying filter |
| US6723669B1 (en) * | 1999-12-17 | 2004-04-20 | Kimberly-Clark Worldwide, Inc. | Fine multicomponent fiber webs and laminates thereof |
| WO2001053407A2 (de) * | 2000-01-20 | 2001-07-26 | Mitsubishi Polyester Film Gmbh | Weisse, schwerentflammbare, uv-stabile, thermoformbare folie aus einem kristallisierbaren thermoplasten |
| CA2297513A1 (en) * | 2000-01-31 | 2001-07-31 | Pierre Jean Messier | Process for the immobilisation of particles in a three dimensional matrix structure |
| US20020119300A1 (en) * | 2000-12-22 | 2002-08-29 | Taylor Jack D. | Breathable and elastic polyurethane films and laminates containing same |
| JP4569061B2 (ja) * | 2001-09-05 | 2010-10-27 | トヨタ紡織株式会社 | 不織布の製造方法 |
| US20040224596A1 (en) * | 2003-05-09 | 2004-11-11 | Mathis Michael P. | Nonwoven breathable composite barrier fabric |
| US20050142966A1 (en) * | 2003-12-31 | 2005-06-30 | Kimberly-Clark Worldwide, Inc. | Odor control materials and face masks including odor control materials |
| US20050217226A1 (en) * | 2004-04-05 | 2005-10-06 | 3M Innovative Properties Company | Pleated aligned web filter |
| EP1771234A1 (en) * | 2004-05-26 | 2007-04-11 | 3M Innovative Properties Company | Gas porous polymer filter and methods of making it |
| US20060096911A1 (en) * | 2004-11-08 | 2006-05-11 | Brey Larry A | Particle-containing fibrous web |
| JP6032867B2 (ja) * | 2007-07-26 | 2016-11-30 | スリーエム イノベイティブ プロパティズ カンパニー | 高度帯電電荷安定ナノ繊維ウェブ |
-
2006
- 2006-05-08 US US11/431,152 patent/US20060254427A1/en not_active Abandoned
-
2007
- 2007-04-24 CA CA2650177A patent/CA2650177C/en active Active
- 2007-04-24 CN CN2007800165214A patent/CN101437679B/zh not_active Expired - Fee Related
- 2007-04-24 JP JP2009509948A patent/JP5469452B2/ja not_active Expired - Fee Related
- 2007-04-24 KR KR1020087027309A patent/KR101379171B1/ko not_active Expired - Fee Related
- 2007-04-24 PL PL07797272T patent/PL2015936T3/pl unknown
- 2007-04-24 BR BRPI0710429-4A patent/BRPI0710429A2/pt not_active IP Right Cessation
- 2007-04-24 AU AU2007249618A patent/AU2007249618B2/en not_active Ceased
- 2007-04-24 EP EP07797272A patent/EP2015936B1/en not_active Not-in-force
- 2007-04-24 WO PCT/US2007/067283 patent/WO2007133903A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009536697A (ja) | 2009-10-15 |
| CA2650177C (en) | 2014-07-22 |
| EP2015936A4 (en) | 2010-01-20 |
| EP2015936B1 (en) | 2013-02-27 |
| EP2015936A2 (en) | 2009-01-21 |
| JP5469452B2 (ja) | 2014-04-16 |
| CN101437679B (zh) | 2012-07-04 |
| AU2007249618A1 (en) | 2007-11-22 |
| WO2007133903A3 (en) | 2008-01-10 |
| PL2015936T3 (pl) | 2013-07-31 |
| CN101437679A (zh) | 2009-05-20 |
| KR20090025202A (ko) | 2009-03-10 |
| KR101379171B1 (ko) | 2014-03-28 |
| CA2650177A1 (en) | 2007-11-22 |
| AU2007249618B2 (en) | 2011-11-10 |
| US20060254427A1 (en) | 2006-11-16 |
| WO2007133903A2 (en) | 2007-11-22 |
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