JPS6253676A - 多孔性のろ過用構造体 - Google Patents

多孔性のろ過用構造体

Info

Publication number: JPS6253676A
Authority: JP; Japan
Prior art keywords: filtration; shaped porous; gas; adsorbent; respirator
Prior art date: 1985-08-28
Legal status (The legal status 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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

JP61201189A

Other languages

English (en)

Japanese (ja)

Inventor

デビッド　ロイド　ブラウン

ピーター　オリバー　レコウ

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing Co

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.)

1985-08-28

Filing date

1986-08-27

Publication date

1987-03-09

1986-08-27 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1987-03-09 Publication of JPS6253676A publication Critical patent/JPS6253676A/ja

Status Withdrawn legal-status Critical Current

Links

239000003463 adsorbent Substances 0.000 title claims description 124
239000002245 particle Substances 0.000 claims description 132
238000001914 filtration Methods 0.000 claims description 124
239000011230 binding agent Substances 0.000 claims description 83
239000008187 granular material Substances 0.000 claims description 42
238000007789 sealing Methods 0.000 claims description 17
239000000853 adhesive Substances 0.000 claims description 10
230000001070 adhesive effect Effects 0.000 claims description 10
239000000428 dust Substances 0.000 claims description 10
239000007787 solid Substances 0.000 claims description 9
238000004140 cleaning Methods 0.000 claims description 4
238000012360 testing method Methods 0.000 description 75
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 48
239000007789 gas Substances 0.000 description 45
239000002594 sorbent Substances 0.000 description 30
239000000203 mixture Substances 0.000 description 27
229910052799 carbon Inorganic materials 0.000 description 26
239000000463 material Substances 0.000 description 25
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 22
229920000642 polymer Polymers 0.000 description 21
238000000034 method Methods 0.000 description 17
239000004814 polyurethane Substances 0.000 description 15
229920002635 polyurethane Polymers 0.000 description 15
229910001868 water Inorganic materials 0.000 description 13
238000002156 mixing Methods 0.000 description 11
239000000523 sample Substances 0.000 description 11
238000012545 processing Methods 0.000 description 10
230000035699 permeability Effects 0.000 description 9
239000000356 contaminant Substances 0.000 description 8
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
230000000694 effects Effects 0.000 description 7
239000006260 foam Substances 0.000 description 6
239000011874 heated mixture Substances 0.000 description 6
238000002844 melting Methods 0.000 description 6
230000008018 melting Effects 0.000 description 6
239000003973 paint Substances 0.000 description 6
238000011045 prefiltration Methods 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
230000006835 compression Effects 0.000 description 5
238000007906 compression Methods 0.000 description 5
238000013461 design Methods 0.000 description 5
238000009826 distribution Methods 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
229920000571 Nylon 11 Polymers 0.000 description 4
230000033228 biological regulation Effects 0.000 description 4
238000005266 casting Methods 0.000 description 4
210000003298 dental enamel Anatomy 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
MLFHJEHSLIIPHL-UHFFFAOYSA-N isoamyl acetate Chemical compound CC(C)CCOC(C)=O MLFHJEHSLIIPHL-UHFFFAOYSA-N 0.000 description 4
239000004922 lacquer Substances 0.000 description 4
229920005596 polymer binder Polymers 0.000 description 4
239000002491 polymer binding agent Substances 0.000 description 4
230000008569 process Effects 0.000 description 4
239000007921 spray Substances 0.000 description 4
238000012546 transfer Methods 0.000 description 4
241001494479 Pecora Species 0.000 description 3
239000003610 charcoal Substances 0.000 description 3
239000002131 composite material Substances 0.000 description 3
238000001816 cooling Methods 0.000 description 3
239000000835 fiber Substances 0.000 description 3
238000011049 filling Methods 0.000 description 3
238000009863 impact test Methods 0.000 description 3
238000005259 measurement Methods 0.000 description 3
238000012856 packing Methods 0.000 description 3
239000000843 powder Substances 0.000 description 3
230000001105 regulatory effect Effects 0.000 description 3
238000001179 sorption measurement Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
210000002700 urine Anatomy 0.000 description 3
238000009736 wetting Methods 0.000 description 3
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
230000002745 absorbent Effects 0.000 description 2
239000002250 absorbent Substances 0.000 description 2
230000000712 assembly Effects 0.000 description 2
238000000429 assembly Methods 0.000 description 2
235000013339 cereals Nutrition 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000004927 clay Substances 0.000 description 2
238000004581 coalescence Methods 0.000 description 2
238000000576 coating method Methods 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000010276 construction Methods 0.000 description 2
230000001627 detrimental effect Effects 0.000 description 2
239000011521 glass Substances 0.000 description 2
238000009499 grossing Methods 0.000 description 2
239000008240 homogeneous mixture Substances 0.000 description 2
239000003456 ion exchange resin Substances 0.000 description 2
229920003303 ion-exchange polymer Polymers 0.000 description 2
229940117955 isoamyl acetate Drugs 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
238000001000 micrograph Methods 0.000 description 2
239000004745 nonwoven fabric Substances 0.000 description 2
VASIZKWUTCETSD-UHFFFAOYSA-N oxomanganese Chemical compound [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 2
229920000728 polyester Polymers 0.000 description 2
238000003825 pressing Methods 0.000 description 2
230000029058 respiratory gaseous exchange Effects 0.000 description 2
239000004576 sand Substances 0.000 description 2
238000012216 screening Methods 0.000 description 2
238000005507 spraying Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
229920001187 thermosetting polymer Polymers 0.000 description 2
KNDAEDDIIQYRHY-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(piperazin-1-ylmethyl)pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)CN1CCNCC1 KNDAEDDIIQYRHY-UHFFFAOYSA-N 0.000 description 1
244000025254 Cannabis sativa Species 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
241000252233 Cyprinus carpio Species 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
239000004831 Hot glue Substances 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
240000007594 Oryza sativa Species 0.000 description 1
235000007164 Oryza sativa Nutrition 0.000 description 1
241000779819 Syncarpia glomulifera Species 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
241000414697 Tegra Species 0.000 description 1
241000218220 Ulmaceae Species 0.000 description 1
101000870345 Vasconcellea cundinamarcensis Cysteine proteinase 1 Proteins 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000009471 action Effects 0.000 description 1
239000000443 aerosol Substances 0.000 description 1
238000005054 agglomeration Methods 0.000 description 1
230000002776 aggregation Effects 0.000 description 1
238000004887 air purification Methods 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
239000012298 atmosphere Substances 0.000 description 1
210000000988 bone and bone Anatomy 0.000 description 1
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
150000001721 carbon Chemical class 0.000 description 1
230000008859 change Effects 0.000 description 1
230000005465 channeling Effects 0.000 description 1
231100000481 chemical toxicant Toxicity 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000004567 concrete Substances 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
239000002781 deodorant agent Substances 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000007580 dry-mixing Methods 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000010436 fluorite Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
235000012907 honey Nutrition 0.000 description 1
239000012943 hotmelt Substances 0.000 description 1
239000011872 intimate mixture Substances 0.000 description 1
239000004816 latex Substances 0.000 description 1
229920000126 latex Polymers 0.000 description 1
229920001684 low density polyethylene Polymers 0.000 description 1
239000004702 low-density polyethylene Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000003595 mist Substances 0.000 description 1
239000006082 mold release agent Substances 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
238000000465 moulding Methods 0.000 description 1
210000003739 neck Anatomy 0.000 description 1
NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000001739 pinus spp. Substances 0.000 description 1
239000002952 polymeric resin Substances 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
230000000241 respiratory effect Effects 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000002904 solvent Substances 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
239000004575 stone Substances 0.000 description 1
208000011580 syndromic disease Diseases 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
239000003440 toxic substance Substances 0.000 description 1
229940036248 turpentine Drugs 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1
238000009423 ventilation Methods 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
239000011800 void material Substances 0.000 description 1
238000005303 weighing Methods 0.000 description 1
239000002023 wood Substances 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28042—Shaped bodies; Monolithic structures
- 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
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D9/00—Composition of chemical substances for use in breathing apparatus
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Emergency Management (AREA)
Business, Economics & Management (AREA)
General Health & Medical Sciences (AREA)
Pulmonology (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Zoology (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Separation Of Gases By Adsorption (AREA)
Respiratory Apparatuses And Protective Means (AREA)

JP61201189A 1985-08-28 1986-08-27 多孔性のろ過用構造体 Withdrawn JPS6253676A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US77007585A	1985-08-28	1985-08-28
US770075		1985-08-28

Publications (1)

Publication Number	Publication Date
JPS6253676A true JPS6253676A (ja)	1987-03-09

Family

ID=25087394

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP61201189A Withdrawn JPS6253676A (ja)	1985-08-28	1986-08-27	多孔性のろ過用構造体

Country Status (8)

Country	Link
US (1)	US5033465A (サーモ・システム社)
EP (1)	EP0218348B1 (サーモ・システム社)
JP (1)	JPS6253676A (サーモ・システム社)
KR (1)	KR930010300B1 (サーモ・システム社)
AU (1)	AU584221B2 (サーモ・システム社)
BR (1)	BR8603896A (サーモ・システム社)
CA (1)	CA1266854A (サーモ・システム社)
DE (1)	DE3686858T2 (サーモ・システム社)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000502281A (ja) *	1995-12-07	2000-02-29	ミネソタマイニングアンドマニュファクチャリングカンパニー	感圧接着剤ポリマー微小粒子で結合された活性粒子からなる透過性の、形作られた構造物
JP2005523215A (ja) *	2002-04-25	2005-08-04	エイヴォンプロテクションシステムズ，インコーポレーテッド	呼吸器フィルタキャニスタ及びそれを充填する方法
JP2006500203A (ja) *	2002-09-23	2006-01-05	スリーエムイノベイティブプロパティズカンパニー	フィルター材料の周りに熱成形ハウジングを有するフィルター要素
JP2012508645A (ja) *	2008-11-14	2012-04-12	ブリュッヒャーゲーエムベーハー	吸着性成形品及びその使用

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3719233A1 (de) *	1987-06-09	1988-12-22	Erich Busch	Selbsttragender filterkoerper
US4790306A (en) *	1987-09-25	1988-12-13	Minnesota Mining And Manufacturing Company	Respiratory mask having a rigid or semi-rigid, insert-molded filtration element and method of making
DE3813564C2 (de) *	1988-04-22	1997-11-06	Hasso Von Bluecher	Aktivkohlefilterschicht für Gasmasken
US5275154A (en) *	1988-04-22	1994-01-04	Bluecher Hasso Von	Activated charcoal filter layer for gas masks
DE3813562C2 (de) *	1988-04-22	1997-11-27	Hasso Von Bluecher	Aktivkohlefilterschicht für Gasmasken
US5167579A (en) *	1991-08-15	1992-12-01	Rotter Martin J	Roof vent of synthetic fiber matting
US5332426A (en) *	1992-07-29	1994-07-26	Minnesota Mining And Manufacturing Company	Agglomerated activated carbon air filter
US5753343A (en) *	1992-08-04	1998-05-19	Minnesota Mining And Manufacturing Company	Corrugated nonwoven webs of polymeric microfiber
US5453118A (en) *	1993-06-02	1995-09-26	Ultra Pure Systems, Inc.	Carbon-filled fuel vapor filter system
AU668003B2 (en) *	1993-07-01	1996-04-18	Minnesota Mining And Manufacturing Company	Agglomerated activated carbon air filter
US5464010A (en) *	1993-09-15	1995-11-07	Minnesota Mining And Manufacturing Company	Convenient "drop-down" respirator harness structure and method of use
US5427092A (en) *	1993-11-30	1995-06-27	Shiao; Chuan-Ju	Respirator
US5510871A (en) *	1994-05-09	1996-04-23	Minnesota Mining And Manufacturing Company	Filter for a photothermographic developer
US5600396A (en) *	1994-05-09	1997-02-04	Imation Corp.	Photothermographic thermal processor filtration system
US5469238A (en) *	1994-10-13	1995-11-21	Minnesota Mining And Manufacturing Company	Filter for a photothermographic developer
DE4442713C2 (de) *	1994-12-01	1999-12-23	Freudenberg Carl Fa	Adsorptions-Luftfilter und Verfahren zu dessen Herstellung
US6277178B1 (en)	1995-01-20	2001-08-21	3M Innovative Properties Company	Respirator and filter cartridge
US6216693B1 (en)	1995-01-20	2001-04-17	3M Innovative Properties Company	Respirator having a compressible press fir filter element
US5967142A (en) *	1997-02-24	1999-10-19	Minnesota Mining And Manufacturing Company	Method for connecting two components, especially in the assembly of diaphragm valves
US5792513A (en) *	1997-03-07	1998-08-11	Koslow Technologies Corporation	Continuous solid state web coating process
US6176239B1 (en) *	1997-08-06	2001-01-23	The United States Of America As Represented By The Secretary Of The Army	Advanced chemical-biological mask
FR2780052B1 (fr) *	1998-06-23	2000-07-21	Ceca Sa	Agglomerats a base de charbon actif leur procede de preparation et leur utilisation comme agents d'adsorption
US6146446A (en) *	1998-10-08	2000-11-14	Donaldson Company, Inc.	Filter assembly with shaped adsorbent article; and devices and methods of use
US6168651B1 (en)	1998-10-08	2001-01-02	Donaldson Company, Inc.	Filter assembly with shaped adsorbent article; and devices and methods of use
US6270609B1 (en)	1999-01-11	2001-08-07	3M Innovative Properties Company	Hard disk drive filter
IL128263A (en) *	1999-01-28	2003-07-06	Beth El Zikhron Yaaqov	Filtering devices and cartridges for fluids and gases
US6497232B2 (en)	1999-02-22	2002-12-24	Cabot Safety Intermediate Corporation	Respirator headpiece and release mechanism
DE10164066B4 (de) *	2001-02-15	2005-11-10	Forschungszentrum Karlsruhe Gmbh	Verwendung eines Materials zur Rückhaltung von polyhalogenierten Verbindungen
US20050092176A1 (en) *	2001-06-08	2005-05-05	Lefei Ding	Adsorptive filter element and methods
WO2003035219A2 (en) *	2001-06-08	2003-05-01	Donaldson Company, Inc.	Adsorption element and methods
USD473937S1 (en)	2001-10-16	2003-04-29	Cabot Safety Intermediate Corp.	Respirator
US6793866B2 (en) *	2001-10-23	2004-09-21	Equistar Chemicals, Lp	Process for producing bonded activated carbon structures and articles
US20040025879A1 (en) *	2001-11-09	2004-02-12	Wang Roger C.Y.	Method and apparatus for filtering and adsorbing biological and chemical agents
FR2835445B1 (fr) *	2002-02-07	2004-11-19	Air Liquide	Utilisation d'un adsorbant sous forme de mousse solide pour la purification ou la separation de gaz
US6997977B2 (en) *	2002-07-31	2006-02-14	Donaldson Company, Inc.	Adsorptive duct for contaminant removal, and methods
US20040069146A1 (en) *	2002-07-31	2004-04-15	Carter Steven Alan	Adsorptive duct for contaminant removal, and methods
US6976477B2 (en) *	2002-10-29	2005-12-20	Visteon Global Technologies, Inc.	System and method for capturing hydrocarbon emissions diffusing from an air induction system
US6989101B2 (en)	2003-04-04	2006-01-24	The Clorox Company	Microorganism-removing filter medium having high isoelectric material and low melt index binder
US7303683B2 (en) *	2003-04-04	2007-12-04	The Clorox Company	Microorganism-removing filter medium having high isoelectric material and low melt index binder
US7425521B2 (en) *	2003-06-20	2008-09-16	Honeywell International Inc.	Structured adsorbent media for purifying contaminated air
US7118608B2 (en) *	2004-04-12	2006-10-10	Lovell William S	Self-powered, wearable personal air purifier
US20060086207A1 (en) *	2004-10-25	2006-04-27	David Swenson	Method for manufacturing counterweights
US7320722B2 (en) *	2004-10-29	2008-01-22	3M Innovative Properties Company	Respiratory protection device that has rapid threaded clean air source attachment
US20060096911A1 (en) *	2004-11-08	2006-05-11	Brey Larry A	Particle-containing fibrous web
US7419526B2 (en)	2005-03-03	2008-09-02	3M Innovative Properties Company	Conformal filter cartridges and methods
RU2297277C1 (ru) *	2005-08-22	2007-04-20	Федеральное государственное унитарное предприятие "Электростальское научно-производственное объединение "Неорганика" (ФГУП "ЭНПО "Неорганика")	Способ получения сорбирующего блока
US7673757B2 (en)	2006-02-17	2010-03-09	Millipore Corporation	Adsorbent filter media for removal of biological contaminants in process liquids
US20080034685A1 (en) *	2006-04-12	2008-02-14	Ogletree Ronald K	Roof Ventilation Device
US20080251055A1 (en) *	2007-04-16	2008-10-16	Briggs & Stratton Corporation	Evaporative emissions control system
US20080251053A1 (en) *	2007-04-16	2008-10-16	Shears Peter D	Evaporative emissions control system
JP2011518035A (ja)	2008-04-04	2011-06-23	スリーエムイノベイティブプロパティズカンパニー	空気濾過装置
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
US8617295B2 (en) *	2009-09-30	2013-12-31	3M Innovative Properties Company	Active-particulate air filter having monolith primary filter and polishing filter
CA2786867C (en)	2010-01-18	2022-01-04	3M Innovative Properties Company	Air filter with sorbent particles
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
US20120199002A1 (en) *	2011-02-03	2012-08-09	Home Health Medical Equipment Inc., d/b/a AG Industries	Filter with odor suppression layer
US9700743B2 (en)	2012-07-31	2017-07-11	3M Innovative Properties Company	Respiratory assembly including latching mechanism
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US8574331B2 (en) *	2011-10-26	2013-11-05	Elwha Llc	Air-treatment mask systems, and related methods and air-treatment masks
US9393448B2 (en)	2011-11-17	2016-07-19	3M Innovative Properties Company	Side plug-in filter cartridge
WO2013165983A1 (en) *	2012-05-04	2013-11-07	Ticona Llc	Processes and sorbents for separation of gases by cyclic adsorption
US9510626B2 (en)	2013-02-01	2016-12-06	3M Innovative Properties Company	Sleeve-fit respirator cartridge
DE102015012410B4 (de)	2015-09-24	2021-10-07	Dräger Safety AG & Co. KGaA	Verfahren zur Herstellung eines Atemschutzfilter aus starrem Aktivkohlematerial und Atemschutzfilter aus starrem Aktivkohlematerial
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EP3538246B1 (en)	2016-11-14	2021-06-09	3M Innovative Properties Company	Air filters comprising metal-containing polymeric sorbents
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CN110719805B (zh)	2017-06-16	2022-12-27	3M创新有限公司	包含用于醛的聚合物吸附剂的空气过滤器
BR112022000486A2 (pt) *	2019-07-12	2022-03-08	Air Liquide Advanced Tech Us Llc	Método para fabricar leito adsorvente compósito de alta compactação, adsorvedor incluindo o mesmo e separação de gás baseada em adsorção com o uso do adsorvedor
WO2022235532A1 (en) *	2021-05-02	2022-11-10	Groman Inc.	Exhalation filtration device with aerosol separator, collection reservoir, and non-rebreather option

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5627291A (en) *	1979-08-01	1981-03-17	Wilkinson Sword Ltd	Shaving unit
JPS57166172A (en) *	1981-04-07	1982-10-13	Shigetaka Tomokiyo	Absorbing can for gas mask

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BR6462336D0 (pt) *	1963-09-03	1973-08-28	United States Filter Corp	Um metodo para a obtencao de filtros para tabaco
US3375933A (en) *	1965-02-01	1968-04-02	Fram Corp	Semi-rigid polymer encapsulated filter medium containing an unencapsulated adsorbent material
US3217715A (en) *	1965-05-24	1965-11-16	American Filtrona Corp	Smoke filter and smoking devices formed therewith
US3353547A (en) *	1965-10-24	1967-11-21	Albright Penrose Lucas	Portable self-supporting tent
US3354886A (en) *	1966-04-29	1967-11-28	American Filtrona Corp	Bonded silica gel products
US3538020A (en) *	1966-09-23	1970-11-03	Kata Mfg & Filtering Co The	Fluid purification device containing a cartridge of polymer entrapped aggregate particles
US3544507A (en) *	1967-08-23	1970-12-01	Calgon C0Rp	Dedusting and agglomerating activated carbon
US3474600A (en) *	1967-09-22	1969-10-28	Pittsburgh Activated Carbon Co	Bonded carbon article
US3721072A (en) *	1970-07-13	1973-03-20	Calgon Corp	Bonded activated carbon air filter
US3919369A (en) *	1971-03-08	1975-11-11	American Filtrona Corp	Method of manufacturing a self-contained low pressure drop filter
NL167609C (nl) *	1971-06-07	1982-01-18	Norit Nv	Werkwijze voor het vervaardigen van poreuze voorwerpen van met een bindmiddel gebonden korrels actieve kool.
US3971373A (en) *	1974-01-21	1976-07-27	Minnesota Mining And Manufacturing Company	Particle-loaded microfiber sheet product and respirators made therefrom
US4061807A (en) *	1976-02-09	1977-12-06	Shaler Amos J	Adsorbent body and method for making same
DE2624639C3 (de) *	1976-06-02	1980-08-07	Bergwerksverband Gmbh, 4300 Essen	Verfahren zur Herstellung von Membranen mit spezifisch eingestelltem Porensystem
US4383956A (en) *	1981-01-30	1983-05-17	American Optical Corporation	Method of a single element complete air filtering structure for a respirator filter cartridge
US4643182A (en) *	1983-04-20	1987-02-17	Max Klein	Disposable protective mask
CA1237116A (en) *	1984-04-25	1988-05-24	Peter J. Degen	Self-supporting structures containing immobilized carbon particles and method for forming same
US4664683A (en) *	1984-04-25	1987-05-12	Pall Corporation	Self-supporting structures containing immobilized carbon particles and method for forming same
US4665050A (en) *	1984-08-13	1987-05-12	Pall Corporation	Self-supporting structures containing immobilized inorganic sorbent particles and method for forming same

1986
- 1986-06-25 CA CA000512358A patent/CA1266854A/en not_active Expired - Lifetime
- 1986-07-04 AU AU59770/86A patent/AU584221B2/en not_active Expired
- 1986-08-15 BR BR8603896A patent/BR8603896A/pt not_active IP Right Cessation
- 1986-08-22 EP EP86306523A patent/EP0218348B1/en not_active Expired - Lifetime
- 1986-08-22 DE DE8686306523T patent/DE3686858T2/de not_active Expired - Fee Related
- 1986-08-27 KR KR1019860007103A patent/KR930010300B1/ko not_active Expired - Lifetime
- 1986-08-27 JP JP61201189A patent/JPS6253676A/ja not_active Withdrawn
1989
- 1989-06-08 US US07/364,484 patent/US5033465A/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5627291A (en) *	1979-08-01	1981-03-17	Wilkinson Sword Ltd	Shaving unit
JPS57166172A (en) *	1981-04-07	1982-10-13	Shigetaka Tomokiyo	Absorbing can for gas mask

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000502281A (ja) *	1995-12-07	2000-02-29	ミネソタマイニングアンドマニュファクチャリングカンパニー	感圧接着剤ポリマー微小粒子で結合された活性粒子からなる透過性の、形作られた構造物
JP2005523215A (ja) *	2002-04-25	2005-08-04	エイヴォンプロテクションシステムズ，インコーポレーテッド	呼吸器フィルタキャニスタ及びそれを充填する方法
JP2006500203A (ja) *	2002-09-23	2006-01-05	スリーエムイノベイティブプロパティズカンパニー	フィルター材料の周りに熱成形ハウジングを有するフィルター要素
JP2012508645A (ja) *	2008-11-14	2012-04-12	ブリュッヒャーゲーエムベーハー	吸着性成形品及びその使用
JP2012508646A (ja) *	2008-11-14	2012-04-12	ブリュッヒャーゲーエムベーハー	吸着性構造体とその使用

Also Published As

Publication number	Publication date
KR930010300B1 (ko)	1993-10-16
BR8603896A (pt)	1987-03-24
KR870001843A (ko)	1987-03-28
AU5977086A (en)	1987-03-05
CA1266854A (en)	1990-03-20
HK1000412A1 (en)	1998-03-20
US5033465A (en)	1991-07-23
DE3686858T2 (de)	1993-04-15
EP0218348B1 (en)	1992-09-30
EP0218348A1 (en)	1987-04-15
AU584221B2 (en)	1989-05-18
DE3686858D1 (de)	1992-11-05

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Publication	Publication Date	Title
JPS6253676A (ja)	1987-03-09	多孔性のろ過用構造体
US5078132A (en)	1992-01-07	Bonded adsorbent structures and respirators incorporating same
US6077335A (en)	2000-06-20	Filter and method for making a filter
KR101379171B1 (ko)	2014-03-28	입자 함유 섬유 웨브
US4665050A (en)	1987-05-12	Self-supporting structures containing immobilized inorganic sorbent particles and method for forming same
CN102281924A (zh)	2011-12-14	成形分层的含颗粒非织造织物
US4664683A (en)	1987-05-12	Self-supporting structures containing immobilized carbon particles and method for forming same
CA1237116A (en)	1988-05-24	Self-supporting structures containing immobilized carbon particles and method for forming same
JPS6218206B2 (サーモ・システム社)	1987-04-22
US20050126395A1 (en)	2005-06-16	Filter element
GB1561382A (en)	1980-02-20	Form retaining hydrogen-storing material
CN102292127B (zh)	2013-07-17	采用成形的含颗粒非织造纤维网的过滤元件
JP4627615B2 (ja)	2011-02-09	空気または他の気体から汚染物質を濾過するための濾過材および濾過方法
HK1000412B (en)	1998-03-20	Respirators incorporating bonded adsorbant structures
Palermo et al.	1990	Kinetics of water desorption from pelletized 4A and 5A zeolites
Al-Attar et al.	2010	Physical and Chemical Characterization of Kuwaiti Atmospheric Dust and Synthetic Dusts: Effects on the Pressure Drop and Fractional Efficiency of HEPA Filters