GB1406213A - Ultrafiltration membranes and process for making same - Google Patents
Ultrafiltration membranes and process for making sameInfo
- Publication number
- GB1406213A GB1406213A GB1889574A GB1889574A GB1406213A GB 1406213 A GB1406213 A GB 1406213A GB 1889574 A GB1889574 A GB 1889574A GB 1889574 A GB1889574 A GB 1889574A GB 1406213 A GB1406213 A GB 1406213A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ultrafiltration
- making same
- april
- ultrafiltration membranes
- protein
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/10—Cellulose; Modified cellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35572673A | 1973-04-30 | 1973-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1406213A true GB1406213A (en) | 1975-09-17 |
Family
ID=23398592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1889574A Expired GB1406213A (en) | 1973-04-30 | 1974-04-30 | Ultrafiltration membranes and process for making same |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5014577A (enExample) |
| DE (1) | DE2419930A1 (enExample) |
| FR (1) | FR2227030B3 (enExample) |
| GB (1) | GB1406213A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234528A (en) | 1978-04-13 | 1980-11-18 | Sartorius Gmbh | Asymmetrical ultrafiltration membrane based on cellulose hydrate |
| RU2280944C1 (ru) * | 2005-03-03 | 2006-07-27 | Открытое акционерное общество "Электропривод" | Устройство торможения асинхронного двигателя |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH614127A5 (en) * | 1975-01-23 | 1979-11-15 | Aligena Ag | Porous membrane and method for production thereof |
| JPS5921728Y2 (ja) * | 1980-01-04 | 1984-06-27 | 株式会社田口製作所 | 連続式布団縫製プラント |
| DE3042110A1 (de) * | 1980-11-07 | 1982-06-16 | Akzo Gmbh, 5600 Wuppertal | Mikroporoese cellulosemembran |
| DE3043073C2 (de) * | 1980-11-14 | 1984-07-05 | Fresenius AG, 6380 Bad Homburg | Filtrationsmembran und Verfahren zur Hydrophilierung |
-
1974
- 1974-04-25 DE DE19742419930 patent/DE2419930A1/de active Pending
- 1974-04-29 FR FR7414905A patent/FR2227030B3/fr not_active Expired
- 1974-04-30 GB GB1889574A patent/GB1406213A/en not_active Expired
- 1974-04-30 JP JP4861774A patent/JPS5014577A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234528A (en) | 1978-04-13 | 1980-11-18 | Sartorius Gmbh | Asymmetrical ultrafiltration membrane based on cellulose hydrate |
| RU2280944C1 (ru) * | 2005-03-03 | 2006-07-27 | Открытое акционерное общество "Электропривод" | Устройство торможения асинхронного двигателя |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6821274A (en) | 1975-10-23 |
| DE2419930A1 (de) | 1974-11-07 |
| FR2227030B3 (enExample) | 1977-03-04 |
| JPS5014577A (enExample) | 1975-02-15 |
| FR2227030A1 (enExample) | 1974-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |