JPS5845739A - 陰イオン交換樹脂類を含有する「ろ」過助剤 - Google Patents
陰イオン交換樹脂類を含有する「ろ」過助剤Info
- Publication number
- JPS5845739A JPS5845739A JP57151809A JP15180982A JPS5845739A JP S5845739 A JPS5845739 A JP S5845739A JP 57151809 A JP57151809 A JP 57151809A JP 15180982 A JP15180982 A JP 15180982A JP S5845739 A JPS5845739 A JP S5845739A
- Authority
- JP
- Japan
- Prior art keywords
- filter aid
- exchange resin
- anion exchange
- improved
- particulate
- 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
- 239000003957 anion exchange resin Substances 0.000 title claims description 25
- 239000002245 particle Substances 0.000 claims description 49
- 239000000463 material Substances 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 26
- 239000000835 fiber Substances 0.000 claims description 17
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 9
- 229920003043 Cellulose fiber Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000005909 Kieselgur Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 239000007900 aqueous suspension Substances 0.000 claims description 2
- 239000003729 cation exchange resin Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000011247 coating layer Substances 0.000 claims 1
- 125000002091 cationic group Chemical group 0.000 description 31
- 239000011347 resin Substances 0.000 description 19
- 229920005989 resin Polymers 0.000 description 19
- 238000001914 filtration Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000003456 ion exchange resin Substances 0.000 description 11
- 229920003303 ion-exchange polymer Polymers 0.000 description 11
- 239000002002 slurry Substances 0.000 description 10
- 239000006228 supernatant Substances 0.000 description 10
- 238000005349 anion exchange Methods 0.000 description 8
- 239000000839 emulsion Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- -1 expanded nacre Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 229910052595 hematite Inorganic materials 0.000 description 3
- 239000011019 hematite Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000011550 stock solution Substances 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004908 Emulsion polymer Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
- B01J20/106—Perlite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- 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
- B01J20/28014—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
- B01J20/28023—Fibres or filaments
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3206—Organic carriers, supports or substrates
- B01J20/3208—Polymeric carriers, supports or substrates
- B01J20/321—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions involving only carbon to carbon unsaturated bonds
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3206—Organic carriers, supports or substrates
- B01J20/3208—Polymeric carriers, supports or substrates
- B01J20/3212—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3214—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the method for obtaining this coating or impregnating
- B01J20/3217—Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond
- B01J20/3221—Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond the chemical bond being an ionic interaction
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3268—Macromolecular compounds
- B01J20/327—Polymers obtained by reactions involving only carbon to carbon unsaturated bonds
-
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
- B01J47/133—Precoat filters
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
- Detergent Compositions (AREA)
- Lubricants (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US298866 | 1981-09-03 | ||
| US06/298,866 US4594158A (en) | 1981-09-03 | 1981-09-03 | Filter aid materials bearing anion exchange resins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5845739A true JPS5845739A (ja) | 1983-03-17 |
| JPH0413023B2 JPH0413023B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-06 |
Family
ID=23152303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57151809A Granted JPS5845739A (ja) | 1981-09-03 | 1982-09-02 | 陰イオン交換樹脂類を含有する「ろ」過助剤 |
Country Status (10)
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747955A (en) * | 1987-04-13 | 1988-05-31 | The Graver Company | Purification of liquids with treated polyester fibers |
| US5225276A (en) * | 1987-09-26 | 1993-07-06 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Filter aid for analytical use and method for preparing the same |
| DE69007027T2 (de) * | 1989-05-24 | 1994-06-23 | Toray Industries, Inc., Tokio/Tokyo | Verfahren zur abwasserbehandlung. |
| US5354476A (en) * | 1989-05-24 | 1994-10-11 | Toray Industries, Inc. | Method of treating water |
| DE69004430T2 (de) * | 1989-06-22 | 1994-03-17 | Univ Catholique De Louvain Lou | Verfahren und vorrichtung zur herstellung von proben für die chemische analyse von flüssigkeiten mittels infrarot-spektrometrie von trockenen extrakten. |
| DK165090D0 (da) * | 1990-07-09 | 1990-07-09 | Kem En Tec As | Konglomererede partikler |
| DE4038109C2 (de) * | 1990-11-29 | 1994-07-07 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Formkörpern mit poröser Oberfläche und enger Oberflächenporenradienverteilung, nach dem Verfahren hergestellte Formkörper und Verwendung dieser Formkörper |
| SE9101149D0 (sv) | 1991-04-17 | 1991-04-17 | Pharmacia Lkb Biotech | Beads for down stream processing |
| US6706188B2 (en) | 1993-05-03 | 2004-03-16 | Amersham Biociences Ab | Process and means for down stream processing |
| US5554288A (en) * | 1993-12-28 | 1996-09-10 | Little Rapids Corporation | Disposable filters and manufacturing process |
| EP0741821A4 (en) * | 1993-12-28 | 1997-10-22 | Little Rapids Corp | DISPOSABLE FILTER AND METHOD FOR THE PRODUCTION THEREOF |
| JP3912886B2 (ja) * | 1998-02-19 | 2007-05-09 | 株式会社ダン・タクマ | イオン交換フィルタの製造方法 |
| US6824926B1 (en) | 1998-03-20 | 2004-11-30 | Ensci Inc | Silica filled polymeric separator containing efficiency improving diatomite additives |
| US6777131B1 (en) | 1998-03-20 | 2004-08-17 | Ensci Inc. | Negative plate for a lead acid battery containing efficiency improving additives |
| US6770401B1 (en) | 1998-03-20 | 2004-08-03 | Ensci Inc. | Battery separator containing efficiency improving additives |
| US6274041B1 (en) | 1998-12-18 | 2001-08-14 | Kimberly-Clark Worldwide, Inc. | Integrated filter combining physical adsorption and electrokinetic adsorption |
| US6537614B1 (en) | 1998-12-18 | 2003-03-25 | Kimberly-Clark Worldwide, Inc. | Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist |
| US6645388B2 (en) | 1999-12-22 | 2003-11-11 | Kimberly-Clark Corporation | Leukocyte depletion filter media, filter produced therefrom, method of making same and method of using same |
| DE10043845A1 (de) * | 2000-09-06 | 2002-03-14 | Gruenenthal Gmbh | Verfahren zur Messung der Aktivität der NO-Synthase |
| DE10158899B4 (de) * | 2001-11-30 | 2008-05-15 | Leitschkis, Isaak, Dr. | Filterhilfsmittel und Verfahren für die Abwasserreinigung |
| US6767460B1 (en) | 2002-04-08 | 2004-07-27 | Ensci Inc. | Filter media containing ion exchange additives |
| US20040104177A1 (en) | 2002-09-20 | 2004-06-03 | J.R. Schneider Co., Inc. | Filter aid and method of using same for reclaiming water-based fluids used in metal working processes |
| US20050098505A1 (en) * | 2002-09-20 | 2005-05-12 | J.R. Schneider Co., Inc. | Filter aid and method of using same for reclaiming water-based fluids used in metal working processes |
| WO2004041401A1 (en) * | 2002-10-01 | 2004-05-21 | Dow Corning Corporation | Method of separating components in a sample using silane-treated silica filter media |
| US7264728B2 (en) * | 2002-10-01 | 2007-09-04 | Dow Corning Corporation | Method of separating components in a sample using silane-treated silica filter media |
| US7341668B2 (en) * | 2003-09-22 | 2008-03-11 | J.R. Schneider Co., Inc. | Filter aid and method of using same for reclaiming water-based fluids used in metal working processes |
| CA2825674C (en) | 2010-02-04 | 2017-05-16 | Dxv Water Technologies, Llc | Membrane treatment method using antifouling particles |
| WO2011123922A1 (en) | 2010-04-09 | 2011-10-13 | David Bromley | Nanoflotation |
| US10513446B2 (en) | 2014-10-10 | 2019-12-24 | EcoDesal, LLC | Depth exposed membrane for water extraction |
| JP7086694B2 (ja) * | 2018-04-20 | 2022-06-20 | 株式会社ディスコ | 凝集剤、フィルター及び廃液処理方法 |
| US11413558B1 (en) | 2018-11-28 | 2022-08-16 | Gautham Parangusa Das | Water filtration apparatus and process |
| CN112275029B (zh) * | 2020-10-27 | 2022-05-10 | 广西柳州银海铝业股份有限公司 | 轧制油的过滤方法 |
| WO2023177909A1 (en) | 2022-03-17 | 2023-09-21 | Gautham Parangusa Das | Apparatus and process for removing pfas and pfas compounds from water |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544386A (en) * | 1979-05-24 | 1980-03-28 | Mitsubishi Chem Ind Ltd | Filtering method with ion exchange |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1043616A (en) * | 1963-03-07 | 1966-09-21 | Dow Chemical Co | Coated filter aid and improved filtration method |
| US3250703A (en) * | 1963-03-08 | 1966-05-10 | Union Tank Car Co | Process and apparatus for removing impurities from liquids |
| CA955035A (en) * | 1970-02-05 | 1974-09-24 | Osaka Soda Co. | Treatment process for removal of metals and treating agent therefor |
| DE2446375C2 (de) * | 1973-10-02 | 1982-03-25 | The Dow Chemical Co., 48640 Midland, Mich. | Ionenaustauschzusammensetzung und deren Verwendung |
| DE2841782A1 (de) * | 1977-09-28 | 1979-04-12 | Technicon Instr | Immunanalysen sowie teilchenfoermiges reagenz zur verwendung bei immunanalysen |
| US4187120A (en) * | 1978-05-30 | 1980-02-05 | Ecodyne Corporation | Method for purification of polyhydric alcohols |
| US4200695A (en) * | 1978-09-19 | 1980-04-29 | Rohm And Haas Company | Flocs for filtration and deionization prepared from cationic and anionic emulsion ion exchange resins |
| CA1148872A (en) * | 1979-04-06 | 1983-06-28 | Eugene A. Ostreicher | Filter with inorganic cationic colloidal silica |
| US4313832A (en) * | 1980-06-12 | 1982-02-02 | Rohm And Haas Company | Method for treatment of aqueous solutions with ion exchange fibers |
-
1981
- 1981-09-03 US US06/298,866 patent/US4594158A/en not_active Expired - Fee Related
-
1982
- 1982-08-26 AT AT82304501T patent/ATE18139T1/de not_active IP Right Cessation
- 1982-08-26 DE DE8282304501T patent/DE3269397D1/de not_active Expired
- 1982-08-26 EP EP82304501A patent/EP0074221B1/en not_active Expired
- 1982-08-27 AU AU87803/82A patent/AU558151B2/en not_active Ceased
- 1982-08-31 BR BR8205115A patent/BR8205115A/pt unknown
- 1982-08-31 CA CA000410529A patent/CA1178748A/en not_active Expired
- 1982-08-31 ZA ZA826353A patent/ZA826353B/xx unknown
- 1982-09-02 JP JP57151809A patent/JPS5845739A/ja active Granted
- 1982-09-03 KR KR8203983A patent/KR890004800B1/ko not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544386A (en) * | 1979-05-24 | 1980-03-28 | Mitsubishi Chem Ind Ltd | Filtering method with ion exchange |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0413023B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-03-06 |
| KR890004800B1 (ko) | 1989-11-27 |
| AU558151B2 (en) | 1987-01-22 |
| ZA826353B (en) | 1983-10-26 |
| CA1178748A (en) | 1984-11-27 |
| DE3269397D1 (en) | 1986-04-03 |
| KR840001433A (ko) | 1984-05-07 |
| ATE18139T1 (de) | 1986-03-15 |
| AU8780382A (en) | 1983-03-10 |
| BR8205115A (pt) | 1983-08-09 |
| EP0074221B1 (en) | 1986-02-26 |
| EP0074221A1 (en) | 1983-03-16 |
| US4594158A (en) | 1986-06-10 |
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