CA2524015A1 - Advanced filtration devices and methods - Google Patents
Advanced filtration devices and methods Download PDFInfo
- Publication number
- CA2524015A1 CA2524015A1 CA002524015A CA2524015A CA2524015A1 CA 2524015 A1 CA2524015 A1 CA 2524015A1 CA 002524015 A CA002524015 A CA 002524015A CA 2524015 A CA2524015 A CA 2524015A CA 2524015 A1 CA2524015 A1 CA 2524015A1
- Authority
- CA
- Canada
- Prior art keywords
- filter
- substrate
- filter medium
- fibers
- neutralizing
- Prior art date
- 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.)
- Abandoned
Links
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1669—Cellular material
- B01D39/1676—Cellular material of synthetic origin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
Landscapes
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Filtering Materials (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46616003P | 2003-04-28 | 2003-04-28 | |
| US60/466,160 | 2003-04-28 | ||
| US54240904P | 2004-02-05 | 2004-02-05 | |
| US60/542,409 | 2004-02-05 | ||
| PCT/US2004/013070 WO2005023390A2 (en) | 2003-04-28 | 2004-04-28 | Advanced filtration devices and methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2524015A1 true CA2524015A1 (en) | 2005-03-17 |
Family
ID=34278317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002524015A Abandoned CA2524015A1 (en) | 2003-04-28 | 2004-04-28 | Advanced filtration devices and methods |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1628726A2 (zh) |
| JP (1) | JP2006524569A (zh) |
| KR (1) | KR20060021835A (zh) |
| CN (1) | CN101678252A (zh) |
| CA (1) | CA2524015A1 (zh) |
| WO (1) | WO2005023390A2 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4539153B2 (ja) * | 2004-04-21 | 2010-09-08 | 東レ株式会社 | ナノファイバーからなるケミカルフィルター |
| CN101210910B (zh) | 2006-12-31 | 2011-03-09 | 同方威视技术股份有限公司 | 气体过滤缓冲一体装置 |
| DE102016212056A1 (de) * | 2016-07-01 | 2018-01-04 | Mahle International Gmbh | Filtermedium und Verfahren zur Herstellung eines solchen Filtermediums |
| JP7229023B2 (ja) * | 2019-01-24 | 2023-02-27 | 倉敷繊維加工株式会社 | カルボン酸誘導体を含む薬液を濾過する方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374814A (en) * | 1981-04-28 | 1983-02-22 | Pure Air, Inc. | Method for removal of gaseous formaldehyde from the atmosphere |
| JPS58101721A (ja) * | 1981-12-11 | 1983-06-17 | Toa Nenryo Kogyo Kk | フイルタ− |
| US6673136B2 (en) * | 2000-09-05 | 2004-01-06 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions and methods |
-
2004
- 2004-04-28 JP JP2006513389A patent/JP2006524569A/ja active Pending
- 2004-04-28 WO PCT/US2004/013070 patent/WO2005023390A2/en not_active Application Discontinuation
- 2004-04-28 CA CA002524015A patent/CA2524015A1/en not_active Abandoned
- 2004-04-28 CN CN200480016783A patent/CN101678252A/zh active Pending
- 2004-04-28 EP EP04809346A patent/EP1628726A2/en not_active Withdrawn
- 2004-04-28 KR KR1020057020609A patent/KR20060021835A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005023390A3 (en) | 2006-01-26 |
| CN101678252A (zh) | 2010-03-24 |
| WO2005023390A2 (en) | 2005-03-17 |
| EP1628726A2 (en) | 2006-03-01 |
| JP2006524569A (ja) | 2006-11-02 |
| KR20060021835A (ko) | 2006-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20080428 |