CH660981A5 - Verfahren zur herstellung einer nicht gewobenen matte fuer filtrationen. - Google Patents
Verfahren zur herstellung einer nicht gewobenen matte fuer filtrationen. Download PDFInfo
- Publication number
- CH660981A5 CH660981A5 CH6388/79A CH638879A CH660981A5 CH 660981 A5 CH660981 A5 CH 660981A5 CH 6388/79 A CH6388/79 A CH 6388/79A CH 638879 A CH638879 A CH 638879A CH 660981 A5 CH660981 A5 CH 660981A5
- Authority
- CH
- Switzerland
- Prior art keywords
- mat
- microparticles
- fibers
- water
- produced
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title claims description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 77
- 239000011859 microparticle Substances 0.000 claims description 65
- 238000000034 method Methods 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 30
- 229920000642 polymer Polymers 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 26
- -1 polyethylenes Polymers 0.000 claims description 26
- 239000002002 slurry Substances 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 23
- 239000000126 substance Substances 0.000 claims description 23
- 239000004793 Polystyrene Substances 0.000 claims description 20
- 229920000728 polyester Polymers 0.000 claims description 20
- 229920002223 polystyrene Polymers 0.000 claims description 20
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 18
- 229920002678 cellulose Polymers 0.000 claims description 17
- 239000001913 cellulose Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 229920003043 Cellulose fiber Polymers 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 14
- 239000005909 Kieselgur Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 11
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 239000005977 Ethylene Substances 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 239000011496 polyurethane foam Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 238000010410 dusting Methods 0.000 claims description 5
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- WMWXXXSCZVGQAR-UHFFFAOYSA-N dialuminum;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3] WMWXXXSCZVGQAR-UHFFFAOYSA-N 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
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- WWUVJRULCWHUSA-UHFFFAOYSA-N 2-methyl-1-pentene Chemical compound CCCC(C)=C WWUVJRULCWHUSA-UHFFFAOYSA-N 0.000 claims description 2
- 230000001427 coherent effect Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
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- 230000014759 maintenance of location Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 62
- 239000002245 particle Substances 0.000 description 39
- 239000000243 solution Substances 0.000 description 30
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- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
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- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 10
- 239000007858 starting material Substances 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- 150000004682 monohydrates Chemical class 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
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- 239000001045 blue dye Substances 0.000 description 3
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- ATCRIUVQKHMXSH-UHFFFAOYSA-N 2,4-dichlorobenzoic acid Chemical compound OC(=O)C1=CC=C(Cl)C=C1Cl ATCRIUVQKHMXSH-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
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- IZUPBVBPLAPZRR-UHFFFAOYSA-N pentachlorophenol Chemical compound OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl IZUPBVBPLAPZRR-UHFFFAOYSA-N 0.000 description 2
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- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
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- HSQFVBWFPBKHEB-UHFFFAOYSA-N 2,3,4-trichlorophenol Chemical compound OC1=CC=C(Cl)C(Cl)=C1Cl HSQFVBWFPBKHEB-UHFFFAOYSA-N 0.000 description 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- UFBJCMHMOXMLKC-UHFFFAOYSA-N 2,4-dinitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O UFBJCMHMOXMLKC-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- ZXVONLUNISGICL-UHFFFAOYSA-N 4,6-dinitro-o-cresol Chemical compound CC1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O ZXVONLUNISGICL-UHFFFAOYSA-N 0.000 description 1
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- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- 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
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/35—Polyalkenes, e.g. polystyrene
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/57—Polyureas; Polyurethanes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/56—Foam
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/08—Filter paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
- Massaging Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92265678A | 1978-07-07 | 1978-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH660981A5 true CH660981A5 (de) | 1987-06-30 |
Family
ID=25447390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH6388/79A CH660981A5 (de) | 1978-07-07 | 1979-07-09 | Verfahren zur herstellung einer nicht gewobenen matte fuer filtrationen. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4395332A (enExample) |
| JP (1) | JPS5520691A (enExample) |
| AT (1) | AT375273B (enExample) |
| AU (1) | AU532041B2 (enExample) |
| BE (1) | BE877538A (enExample) |
| BR (1) | BR7904228A (enExample) |
| CA (1) | CA1134755A (enExample) |
| CH (1) | CH660981A5 (enExample) |
| DE (1) | DE2927407A1 (enExample) |
| DK (1) | DK286579A (enExample) |
| FI (1) | FI792150A7 (enExample) |
| FR (1) | FR2430251B1 (enExample) |
| GB (1) | GB2024886B (enExample) |
| IL (1) | IL57710A (enExample) |
| IT (1) | IT1118155B (enExample) |
| NL (1) | NL7905308A (enExample) |
| NO (1) | NO152239C (enExample) |
| SE (1) | SE436472B (enExample) |
| ZA (1) | ZA793272B (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288462A (en) * | 1980-02-04 | 1981-09-08 | Amf Incorporated | Method for removing cationic contaminants from beverages |
| SE436693B (sv) * | 1981-06-04 | 1985-01-21 | Bofors Ab | Sett att framstella ett regenererbart filter for gas- eller vetskeseparation |
| US4566969A (en) * | 1981-09-29 | 1986-01-28 | Crane & Co., Inc. | Rolling filter apparatus |
| US4505823A (en) * | 1983-05-16 | 1985-03-19 | Max Klein | Filtering device for treating contaminated aqueous solutions |
| SE453206B (sv) * | 1983-10-21 | 1988-01-18 | Valmet Paper Machinery Inc | Hygienpappersbana, forfarande for framstellning derav samt anvendning av expanderbara mikrosferer av termoplast vid framstellning av hygienpappersbana |
| US4664812A (en) * | 1983-11-10 | 1987-05-12 | Max Klein | Liquid filtration apparatus and process |
| KR890000460B1 (ko) * | 1984-06-07 | 1989-03-18 | 가부시끼가이샤 오리진 | 여과매체 및 그의 제작법 |
| US4675111A (en) * | 1984-07-16 | 1987-06-23 | Micro-Plate Inc. | Solution waste treatment module |
| US4767848A (en) * | 1985-07-22 | 1988-08-30 | Personal Products Company | Cross-linked microfibrillated cellulose prepared from pore generating particles |
| DE3526181A1 (de) * | 1985-07-23 | 1987-02-05 | Bayer Ag | Verfahren zum beseitigen von verunreinigungen aus gemischen von wasser mit mit wasser mischbaren loesungsmitteln |
| US4963431A (en) * | 1988-06-17 | 1990-10-16 | Aquarium Pharmaceuticals, Inc. | Zeolite-impregnated pads |
| US4988440A (en) * | 1989-01-30 | 1991-01-29 | Filtercorp, Inc. | Cooking oil filter |
| US4959144A (en) * | 1989-01-30 | 1990-09-25 | Filtercorp, Inc. | Cooking oil filtration device having locking means and peripheral channel means |
| US5019311A (en) * | 1989-02-23 | 1991-05-28 | Koslow Technologies Corporation | Process for the production of materials characterized by a continuous web matrix or force point bonding |
| US5019254A (en) * | 1989-08-16 | 1991-05-28 | Aquarium Pharmaceuticals, Inc. | Filter pad with pocket and method of using the same |
| CA2059398C (en) * | 1991-02-07 | 1999-05-25 | Craig G. Markell | Solid phase extraction medium |
| USRE36811E (en) * | 1991-02-07 | 2000-08-08 | Minnesota Mining And Manufacturing Co. | Solid phase extraction medium |
| DE4105600A1 (de) * | 1991-02-22 | 1992-08-27 | Bayer Ag | Verfahren zur abwasserreinigung |
| EP0517189A1 (en) * | 1991-06-03 | 1992-12-09 | Kuraray Co., Ltd. | Sheet containing activated carbon fiber, process for producing the same and use of the same |
| DE4119288B4 (de) * | 1991-06-12 | 2004-08-26 | Schenk-Filterbau Gmbh | Verfahren zur Schichtenfiltration von pharmazeutischen, biologischen, chemischen oder dergleichen Flüssigkeiten |
| US5248428A (en) * | 1991-06-28 | 1993-09-28 | Minnesota Mining And Manufacturing Company | Article for separations and purifications and method of controlling porosity therein |
| CA2110156A1 (en) * | 1991-06-28 | 1993-01-07 | Donald F. Hagen | Article for separations and purifications and method of controlling porosity therein |
| US5437701A (en) * | 1993-08-05 | 1995-08-01 | S.T. Technologies, Inc. | Air filter and method of construction |
| JP3785438B2 (ja) * | 1993-12-22 | 2006-06-14 | スリーエム カンパニー | 固相抽出および固相反応のためのシート状材料 |
| WO1995030467A1 (en) * | 1994-05-05 | 1995-11-16 | Minnesota Mining And Manufacturing Company | Chemically modified solid phase extraction particles and articles containing same |
| WO1996029146A1 (en) * | 1995-03-22 | 1996-09-26 | Minnesota Mining And Manufacturing Company | Solid phase extraction membrane |
| FR2757079B1 (fr) * | 1996-12-12 | 1999-02-26 | Elf Antar France | Papier de filtration de liquides charges |
| US6485813B1 (en) | 1997-03-07 | 2002-11-26 | Koslow Technologies Corp. | Method of stabilizing composite media and media produced thereby |
| US6225256B1 (en) | 1997-06-04 | 2001-05-01 | New Mexico State University Technology Transfer Corporation | Activated carbon feedstock |
| US6143170A (en) * | 1998-01-27 | 2000-11-07 | Briggs; David L. | Oil recovery system |
| US6383394B1 (en) | 1998-01-27 | 2002-05-07 | David L. Briggs | Recycling process and apparatus |
| AU3739900A (en) * | 1999-03-26 | 2000-10-16 | Fibermark, Inc. | Use of cotton fibers in filter paper |
| WO2000078369A1 (en) * | 1999-06-21 | 2000-12-28 | Foamex L.P. | Absorbent airlaid structure |
| US7601262B1 (en) | 2001-06-22 | 2009-10-13 | Argonide Corporation | Sub-micron filter |
| JP2003200011A (ja) * | 2002-01-09 | 2003-07-15 | Flex:Kk | 水質浄化装置用ろ過マット |
| US20050029198A1 (en) * | 2003-08-08 | 2005-02-10 | Frederick Tepper | Heavy metals absorbent and method of use |
| US20060054571A1 (en) * | 2004-09-10 | 2006-03-16 | Lopez Gerardo V | Continuous loop filter media and method of filtering particulate |
| WO2007033173A1 (en) * | 2005-09-12 | 2007-03-22 | Argonide Corporation | Electrostatic air filter |
| US7390343B2 (en) * | 2005-09-12 | 2008-06-24 | Argonide Corporation | Drinking water filtration device |
| US20070207533A1 (en) * | 2006-03-03 | 2007-09-06 | Callahan And Chase Llc | Device and method for collection and biodegradation of hydrocarbon fluids |
| JP2009538723A (ja) * | 2006-03-31 | 2009-11-12 | アルゴナイド コーポレイション | 超微細粉末又はナノサイズ粉末を組み込んだ不織媒体 |
| RU2394627C1 (ru) * | 2006-03-31 | 2010-07-20 | Аргонайд Корпорейшн | Нетканый материал, включающий ультрамелкие или наноразмерные порошки |
| MX2009007816A (es) * | 2007-01-25 | 2009-07-30 | Envirobatt Pty Ltd | Metodo y aparato para fabricar un producto de celulosa y materiales fibrosos integrados. |
| US10646370B2 (en) * | 2008-04-01 | 2020-05-12 | Donaldson Company, Inc. | Enclosure ventilation filter and assembly method |
| EP2606117A4 (en) | 2010-08-17 | 2018-01-10 | Research Triangle Institute | Fiber sampler for recovery of bioaerosols and particles |
| US9108968B2 (en) | 2012-04-25 | 2015-08-18 | Ppg Industries Ohio, Inc. | Methods for producing 1,5,7-triazabicyclo[4.4.0]dec-5-ene by reaction of a disubstituted carbodiimide and dipropylene triamine |
| US9309131B2 (en) | 2012-06-27 | 2016-04-12 | Argonide Corporation | Aluminized silicious powder and water purification device incorporating same |
| CN106320087B (zh) * | 2016-08-27 | 2017-10-17 | 安阳华森纸业有限责任公司 | 用于离子吸附的孔径可调滤纸的制备方法 |
| CN106268041B (zh) | 2016-09-09 | 2019-05-28 | 上海科力玛数据科技有限公司 | 一种用于净化空气的复合材料及其制备方法和应用 |
| CN111684130A (zh) * | 2017-12-04 | 2020-09-18 | 芬欧汇川集团 | 由化学纸浆制造用于复合应用的纸浆前体材料的方法及其产品 |
| US12269758B2 (en) * | 2021-04-06 | 2025-04-08 | Sustainable Water Infrastructure Group, Llc | Color removal system and method |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE560905A (enExample) * | 1956-09-24 | |||
| NL110990C (enExample) | 1957-07-27 | |||
| NL229924A (enExample) | 1958-06-03 | |||
| GB1058932A (en) | 1962-08-04 | 1967-02-15 | Bayer Ag | Paper-like elements |
| NL296324A (enExample) * | 1962-08-06 | |||
| US3252270A (en) * | 1962-10-01 | 1966-05-24 | Pall Corp | Apparatus and method for removal of oil entrained in air |
| US3327859A (en) * | 1963-12-30 | 1967-06-27 | Pall Corp | Portable unit for potable water |
| US3494826A (en) * | 1964-02-03 | 1970-02-10 | Du Pont | Polymer bonded cellulose and its preparation |
| US3420709A (en) * | 1965-04-29 | 1969-01-07 | Diamond Shamrock Corp | Liquid purification by adsorption |
| GB1118221A (en) | 1965-09-16 | 1968-06-26 | Monsanto Chemicals | Composite materials |
| US3657125A (en) * | 1970-07-15 | 1972-04-18 | Strickman Ind Inc | Collection of oils |
| CS159406B1 (enExample) * | 1971-09-03 | 1975-01-31 | ||
| US3960722A (en) * | 1972-05-25 | 1976-06-01 | Idemitsu, Kosan Kabushiki Kaisha (Idemitsu Kosan Co., Ltd.) | Oil adsorbent |
| DE2312040A1 (de) * | 1973-03-10 | 1974-09-12 | Schenk Filterbau Gmbh | Filterwerkstoff |
| DE2512659B2 (de) * | 1974-11-20 | 1978-02-02 | Toyobo Co, Ltd, Osaka (Japan) | Adsorptionsfiltermaterial |
| JPS5913244B2 (ja) * | 1976-05-12 | 1984-03-28 | 本州製紙株式会社 | 吸着性不織布およびその製造方法 |
-
1979
- 1979-07-02 ZA ZA793272A patent/ZA793272B/xx unknown
- 1979-07-02 IL IL57710A patent/IL57710A/xx unknown
- 1979-07-03 AU AU48598/79A patent/AU532041B2/en not_active Ceased
- 1979-07-04 CA CA000331086A patent/CA1134755A/en not_active Expired
- 1979-07-04 GB GB7923251A patent/GB2024886B/en not_active Expired
- 1979-07-05 IT IT49661/79A patent/IT1118155B/it active
- 1979-07-05 BR BR7904228A patent/BR7904228A/pt unknown
- 1979-07-06 FI FI792150A patent/FI792150A7/fi not_active Application Discontinuation
- 1979-07-06 NO NO792252A patent/NO152239C/no unknown
- 1979-07-06 SE SE7905929A patent/SE436472B/sv unknown
- 1979-07-06 DK DK286579A patent/DK286579A/da not_active Application Discontinuation
- 1979-07-06 BE BE0/196176A patent/BE877538A/fr not_active IP Right Cessation
- 1979-07-06 FR FR7917682A patent/FR2430251B1/fr not_active Expired
- 1979-07-06 NL NL7905308A patent/NL7905308A/nl not_active Application Discontinuation
- 1979-07-06 AT AT0473179A patent/AT375273B/de not_active IP Right Cessation
- 1979-07-06 DE DE19792927407 patent/DE2927407A1/de not_active Withdrawn
- 1979-07-07 JP JP8638079A patent/JPS5520691A/ja active Granted
- 1979-07-09 CH CH6388/79A patent/CH660981A5/de not_active IP Right Cessation
-
1981
- 1981-04-28 US US06/258,443 patent/US4395332A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATA473179A (de) | 1983-12-15 |
| CA1134755A (en) | 1982-11-02 |
| BE877538A (fr) | 1980-01-07 |
| ZA793272B (en) | 1980-07-30 |
| NO152239B (no) | 1985-05-20 |
| GB2024886B (en) | 1983-07-20 |
| FR2430251A1 (fr) | 1980-02-01 |
| NL7905308A (nl) | 1980-01-09 |
| DE2927407A1 (de) | 1980-01-17 |
| GB2024886A (en) | 1980-01-16 |
| AU532041B2 (en) | 1983-09-15 |
| DK286579A (da) | 1980-01-08 |
| NO152239C (no) | 1985-08-28 |
| FI792150A7 (fi) | 1981-01-01 |
| SE7905929L (sv) | 1980-01-08 |
| JPS6366248B2 (enExample) | 1988-12-20 |
| IT7949661A0 (it) | 1979-07-05 |
| AT375273B (de) | 1984-07-25 |
| BR7904228A (pt) | 1980-03-18 |
| SE436472B (sv) | 1984-12-17 |
| IL57710A0 (en) | 1979-11-30 |
| FR2430251B1 (fr) | 1985-08-09 |
| JPS5520691A (en) | 1980-02-14 |
| AU4859879A (en) | 1981-01-15 |
| IL57710A (en) | 1982-11-30 |
| NO792252L (no) | 1980-01-08 |
| IT1118155B (it) | 1986-02-24 |
| US4395332A (en) | 1983-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |