DE4407149A1 - Adsorptionsfilter - Google Patents
AdsorptionsfilterInfo
- Publication number
- DE4407149A1 DE4407149A1 DE4407149A DE4407149A DE4407149A1 DE 4407149 A1 DE4407149 A1 DE 4407149A1 DE 4407149 A DE4407149 A DE 4407149A DE 4407149 A DE4407149 A DE 4407149A DE 4407149 A1 DE4407149 A1 DE 4407149A1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- adsorption filter
- filter layer
- layer according
- adsorber
- 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.)
- Granted
Links
Classifications
-
- 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
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
-
- 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
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
- D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
-
- 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
- B01J20/28028—Particles immobilised within fibres or filaments
-
- 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
- D04H1/4374—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
-
- 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
-
- 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
- D04H1/542—Adhesive fibres
-
- 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
-
- 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
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- 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
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0464—Impregnants
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Filtering Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
Claims (13)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4407149A DE4407149B4 (de) | 1994-03-04 | 1994-03-04 | Verfahren zur Herstellung einer mehrlagigen Adsorptionsfilterschicht |
DE4413606A DE4413606A1 (de) | 1994-03-04 | 1994-04-19 | Kombifilter für Kfz-Innenräume |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4407149A DE4407149B4 (de) | 1994-03-04 | 1994-03-04 | Verfahren zur Herstellung einer mehrlagigen Adsorptionsfilterschicht |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4407149A1 true DE4407149A1 (de) | 1995-09-07 |
DE4407149B4 DE4407149B4 (de) | 2006-06-29 |
Family
ID=6511809
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4407149A Expired - Fee Related DE4407149B4 (de) | 1994-03-04 | 1994-03-04 | Verfahren zur Herstellung einer mehrlagigen Adsorptionsfilterschicht |
DE4413606A Withdrawn DE4413606A1 (de) | 1994-03-04 | 1994-04-19 | Kombifilter für Kfz-Innenräume |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4413606A Withdrawn DE4413606A1 (de) | 1994-03-04 | 1994-04-19 | Kombifilter für Kfz-Innenräume |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE4407149B4 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19617754A1 (de) * | 1996-05-03 | 1997-11-06 | Bluecher Gmbh | Adsorptionsfilter |
DE19708693A1 (de) * | 1996-05-03 | 1998-09-10 | Bluecher Gmbh | Filtermaterial und seine Herstellung |
WO2001091886A1 (de) * | 2000-05-31 | 2001-12-06 | Helsa-Werke Helmut Sandler Gmbh & Co. Kg | Filter insbesondere für ein fahrzeug |
CN104399443A (zh) * | 2014-11-18 | 2015-03-11 | 柳州市金旭节能科技有限公司 | 一种吸附棉条袋 |
DE102017209145A1 (de) * | 2017-05-31 | 2018-12-06 | BSH Hausgeräte GmbH | Filterstreifen für ein spiralförmiges wickelfilter |
CN113337963A (zh) * | 2021-06-01 | 2021-09-03 | 江南大学 | 一种具有梯度结构的熔喷聚丙烯防护用非织造材料及其制备方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7540901B2 (en) | 2000-05-05 | 2009-06-02 | Entegris, Inc. | Filters employing both acidic polymers and physical-adsorption media |
EP1357998B1 (de) * | 2000-05-05 | 2014-12-03 | Entegris, Inc. | Filter mit säurepolymeren und physikalischer adsorptionsmittel |
DE10248518A1 (de) * | 2002-10-17 | 2004-04-29 | Mann + Hummel Gmbh | Adsorptionsfilterelement |
CN100378262C (zh) * | 2003-09-30 | 2008-04-02 | 傅旭正 | 利用气体动力交织复合滤材的成型方法 |
TWI417130B (zh) | 2006-07-13 | 2013-12-01 | Entegris Inc | 過濾系統 |
DE102018114351A1 (de) | 2017-06-30 | 2019-01-03 | Mann+Hummel Gmbh | Filtermedium |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2512659A1 (de) * | 1974-11-20 | 1976-05-13 | Toyo Boseki | Adsorptionsfiltermaterial |
CH586304A5 (de) * | 1974-01-21 | 1977-03-31 | Minnesota Mining & Mfg | |
DE3029758A1 (de) * | 1980-08-06 | 1982-04-01 | Ochs, Hans-Joachim, 4030 Ratingen | Gasadsorptionsfilter, insbesondere fuer die luftreinigung |
DE3221212A1 (de) * | 1981-06-04 | 1982-12-23 | Aktiebolaget Bofors, 69180 Bofors | Filter und verfahren zu seiner herstellung |
DE3228156A1 (de) * | 1982-07-28 | 1984-02-09 | Hasso von 4000 Düsseldorf Blücher | Luftreinigungsgeraet |
EP0106908B1 (de) * | 1982-10-22 | 1986-05-28 | Gessner & Co. GmbH | Mehrschichtiges Filtermaterial, Verfahren zu dessen Herstellung und Verwendung desselben |
DE3443900A1 (de) * | 1984-12-01 | 1986-06-05 | Bluecher Hubert | Schutzmaterial und verfahren zu seiner herstellung |
US4654242A (en) * | 1984-09-24 | 1987-03-31 | Conradty Nurnberg Gmbh & Co., Kg | Self-supporting, dimensionally stable carbon composite member and a method of producing it |
GB2194255A (en) * | 1986-07-31 | 1988-03-02 | Kimberly Clark Co | Active particle-containing nonwoven material, method of formation thereof, and uses thereof |
DE3403738C2 (de) * | 1984-02-03 | 1990-12-20 | Helmut 7074 Moegglingen De Schafft | |
WO1991014496A1 (en) * | 1990-03-20 | 1991-10-03 | W.L. Gore & Associates, Inc. | An adsorbent assembly for removing gaseous contaminants |
DE3304349C2 (de) * | 1983-02-09 | 1991-12-05 | Hubert Von Bluecher | |
DE4134222A1 (de) * | 1991-10-16 | 1993-04-22 | Hasso Von Bluecher | Filter fuer fahrgastzellen |
DE9301995U1 (de) * | 1993-02-12 | 1993-05-27 | Fabritz, Gerhard, 4150 Krefeld | Vlies aus Naturmaterialien |
DE4142017A1 (de) * | 1991-12-19 | 1993-06-24 | Hasso Von Bluecher | Vorrichtung zur reduzierung der emission beim betanken von kraftfahrzeugen |
DE4143237A1 (de) * | 1991-12-31 | 1993-07-01 | Minnesota Mining & Mfg | Filterelement zum filtern von gasen und/oder fluessigkeiten, insbesondere zum filtern der in den fahrgastraum eines kraftfahrzeuges einstroemenden luft |
DE4206442A1 (de) * | 1992-02-29 | 1993-09-02 | Sandler Helmut Helsa Werke | Flaechenfilter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE456612C (de) * | 1923-04-07 | 1928-02-27 | Luftfilter Baugesellschaft M B | Verfahren zur vollkommenen Entstaubung von Luft und Gasen |
DE2829695A1 (de) * | 1978-07-06 | 1980-01-24 | Heinz Hoelter | Chemisorptionsfiltermatte |
DE3525476A1 (de) * | 1985-07-17 | 1987-01-29 | Peter Dr Rieckmann | Multifunktionelles filter zur entfernung von festen und gasfoermigen schadstoffen aus der luft |
GB2232094B (en) * | 1989-05-26 | 1994-01-26 | Pall Corp | Sorbent filtration device |
-
1994
- 1994-03-04 DE DE4407149A patent/DE4407149B4/de not_active Expired - Fee Related
- 1994-04-19 DE DE4413606A patent/DE4413606A1/de not_active Withdrawn
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH586304A5 (de) * | 1974-01-21 | 1977-03-31 | Minnesota Mining & Mfg | |
DE2512659A1 (de) * | 1974-11-20 | 1976-05-13 | Toyo Boseki | Adsorptionsfiltermaterial |
DE3029758A1 (de) * | 1980-08-06 | 1982-04-01 | Ochs, Hans-Joachim, 4030 Ratingen | Gasadsorptionsfilter, insbesondere fuer die luftreinigung |
DE3221212A1 (de) * | 1981-06-04 | 1982-12-23 | Aktiebolaget Bofors, 69180 Bofors | Filter und verfahren zu seiner herstellung |
DE3228156A1 (de) * | 1982-07-28 | 1984-02-09 | Hasso von 4000 Düsseldorf Blücher | Luftreinigungsgeraet |
EP0106908B1 (de) * | 1982-10-22 | 1986-05-28 | Gessner & Co. GmbH | Mehrschichtiges Filtermaterial, Verfahren zu dessen Herstellung und Verwendung desselben |
DE3304349C2 (de) * | 1983-02-09 | 1991-12-05 | Hubert Von Bluecher | |
DE3403738C2 (de) * | 1984-02-03 | 1990-12-20 | Helmut 7074 Moegglingen De Schafft | |
US4654242A (en) * | 1984-09-24 | 1987-03-31 | Conradty Nurnberg Gmbh & Co., Kg | Self-supporting, dimensionally stable carbon composite member and a method of producing it |
DE3443900A1 (de) * | 1984-12-01 | 1986-06-05 | Bluecher Hubert | Schutzmaterial und verfahren zu seiner herstellung |
GB2194255A (en) * | 1986-07-31 | 1988-03-02 | Kimberly Clark Co | Active particle-containing nonwoven material, method of formation thereof, and uses thereof |
WO1991014496A1 (en) * | 1990-03-20 | 1991-10-03 | W.L. Gore & Associates, Inc. | An adsorbent assembly for removing gaseous contaminants |
DE4134222A1 (de) * | 1991-10-16 | 1993-04-22 | Hasso Von Bluecher | Filter fuer fahrgastzellen |
DE4142017A1 (de) * | 1991-12-19 | 1993-06-24 | Hasso Von Bluecher | Vorrichtung zur reduzierung der emission beim betanken von kraftfahrzeugen |
DE4143237A1 (de) * | 1991-12-31 | 1993-07-01 | Minnesota Mining & Mfg | Filterelement zum filtern von gasen und/oder fluessigkeiten, insbesondere zum filtern der in den fahrgastraum eines kraftfahrzeuges einstroemenden luft |
DE4206442A1 (de) * | 1992-02-29 | 1993-09-02 | Sandler Helmut Helsa Werke | Flaechenfilter |
DE9301995U1 (de) * | 1993-02-12 | 1993-05-27 | Fabritz, Gerhard, 4150 Krefeld | Vlies aus Naturmaterialien |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19617754A1 (de) * | 1996-05-03 | 1997-11-06 | Bluecher Gmbh | Adsorptionsfilter |
DE19708693A1 (de) * | 1996-05-03 | 1998-09-10 | Bluecher Gmbh | Filtermaterial und seine Herstellung |
WO2001091886A1 (de) * | 2000-05-31 | 2001-12-06 | Helsa-Werke Helmut Sandler Gmbh & Co. Kg | Filter insbesondere für ein fahrzeug |
CN104399443A (zh) * | 2014-11-18 | 2015-03-11 | 柳州市金旭节能科技有限公司 | 一种吸附棉条袋 |
DE102017209145A1 (de) * | 2017-05-31 | 2018-12-06 | BSH Hausgeräte GmbH | Filterstreifen für ein spiralförmiges wickelfilter |
CN113337963A (zh) * | 2021-06-01 | 2021-09-03 | 江南大学 | 一种具有梯度结构的熔喷聚丙烯防护用非织造材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
DE4413606A1 (de) | 1995-11-16 |
DE4407149B4 (de) | 2006-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
AG | Has addition no. |
Ref document number: 4413606 Country of ref document: DE |
|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: MHB FILTRATION GMBH + CO. KG, 40699 ERKRATH, DE |
|
8181 | Inventor (new situation) |
Free format text: BLUECHER, HASSO VON, 40699 ERKRATH, DE RUITER, ERNEST DE, DR., 51381 LEVERKUSEN, DE |
|
8125 | Change of the main classification |
Ipc: B01D 3914 |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: MANN + HUMMEL GMBH, 71638 LUDWIGSBURG, DE |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BLUECHER GMBH, 40699 ERKRATH, DE |
|
R082 | Change of representative |
Representative=s name: VON ROHR PATENTANWAELTE PARTNERSCHAFT MBB, DE Representative=s name: VON ROHR PATENTANWAELTE PARTNERSCHAFT, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20131001 |