JPS4980660A - - Google Patents
Info
- Publication number
- JPS4980660A JPS4980660A JP47122354A JP12235472A JPS4980660A JP S4980660 A JPS4980660 A JP S4980660A JP 47122354 A JP47122354 A JP 47122354A JP 12235472 A JP12235472 A JP 12235472A JP S4980660 A JPS4980660 A JP S4980660A
- Authority
- JP
- Japan
- 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
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/04—Organic material, e.g. cellulose, cotton
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1773071A CH574875A5 (de) | 1971-12-06 | 1971-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4980660A true JPS4980660A (de) | 1974-08-03 |
| JPS5646886B2 JPS5646886B2 (de) | 1981-11-06 |
Family
ID=4427648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12235472A Expired JPS5646886B2 (de) | 1971-12-06 | 1972-12-06 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5646886B2 (de) |
| AT (1) | AT338831B (de) |
| AU (1) | AU4969272A (de) |
| CA (1) | CA990421A (de) |
| CH (1) | CH574875A5 (de) |
| DE (2) | DE7244439U (de) |
| ES (3) | ES409370A1 (de) |
| GB (1) | GB1410348A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55104650A (en) * | 1979-02-05 | 1980-08-11 | Tomita Seiyaku Kk | Filtration method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2550097B1 (fr) * | 1983-08-03 | 1988-08-05 | Duolite International Sa | Procede d'empatage de filtres a precouches pour l'epuration de fluides |
| IT1241891B (it) * | 1990-08-21 | 1994-02-01 | Aqua Chem Srl | Composto filtrante per il condensato di vapore di una centrale termoelettrica, convenzionale o nucleare. |
| DE102023110522A1 (de) | 2023-04-25 | 2023-06-29 | Mann+Hummel Gmbh | Luftfiltermedien-Baugruppe mit Stapelfalten-Design |
-
1971
- 1971-12-06 CH CH1773071A patent/CH574875A5/xx not_active IP Right Cessation
-
1972
- 1972-11-29 CA CA157,784A patent/CA990421A/en not_active Expired
- 1972-12-01 AT AT1023772A patent/AT338831B/de not_active IP Right Cessation
- 1972-12-04 DE DE19727244439U patent/DE7244439U/de not_active Expired
- 1972-12-04 DE DE2259367A patent/DE2259367A1/de active Pending
- 1972-12-06 ES ES409370A patent/ES409370A1/es not_active Expired
- 1972-12-06 JP JP12235472A patent/JPS5646886B2/ja not_active Expired
- 1972-12-06 GB GB5634572A patent/GB1410348A/en not_active Expired
- 1972-12-06 AU AU49692/72A patent/AU4969272A/en not_active Expired
-
1975
- 1975-04-30 ES ES437276A patent/ES437276A1/es not_active Expired
- 1975-04-30 ES ES437277A patent/ES437277A1/es not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55104650A (en) * | 1979-02-05 | 1980-08-11 | Tomita Seiyaku Kk | Filtration method |
| JPS5930132B2 (ja) * | 1979-02-05 | 1984-07-25 | 富田製薬株式会社 | 「ろ」過方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2259367A1 (de) | 1973-06-14 |
| ES437277A1 (es) | 1977-01-16 |
| ES409370A1 (es) | 1976-04-16 |
| GB1410348A (en) | 1975-10-15 |
| JPS5646886B2 (de) | 1981-11-06 |
| CH574875A5 (de) | 1976-04-30 |
| ES437276A1 (es) | 1977-01-16 |
| AU4969272A (en) | 1974-06-06 |
| ATA1023772A (de) | 1977-01-15 |
| DE7244439U (de) | 1975-12-04 |
| CA990421A (en) | 1976-06-01 |
| AT338831B (de) | 1977-09-12 |