FR2050158A5 - - Google Patents
Info
- Publication number
- FR2050158A5 FR2050158A5 FR7021142A FR7021142A FR2050158A5 FR 2050158 A5 FR2050158 A5 FR 2050158A5 FR 7021142 A FR7021142 A FR 7021142A FR 7021142 A FR7021142 A FR 7021142A FR 2050158 A5 FR2050158 A5 FR 2050158A5
- Authority
- FR
- France
- 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
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- B01D71/16—Cellulose acetate
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 |
|---|---|---|---|
| DE1929158A DE1929158C3 (de) | 1969-06-09 | 1969-06-09 | Verfahren zum Herstellen einer verstärkten semipermeabler Schlauchmembran |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2050158A5 true FR2050158A5 (fr) | 1971-03-26 |
Family
ID=5736452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7021142A Expired FR2050158A5 (fr) | 1969-06-09 | 1970-06-09 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5329676B1 (fr) |
| BE (1) | BE751642A (fr) |
| CA (1) | CA928590A (fr) |
| CH (1) | CH500744A (fr) |
| DE (1) | DE1929158C3 (fr) |
| FR (1) | FR2050158A5 (fr) |
| GB (1) | GB1280068A (fr) |
| IL (1) | IL34681A (fr) |
| LU (1) | LU61083A1 (fr) |
| NL (1) | NL167855C (fr) |
| SE (1) | SE360267B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9410429D0 (en) * | 1994-05-25 | 1994-07-13 | Pci Membrane Systems Ltd | Filtration |
| NL1003625C2 (nl) * | 1996-07-17 | 1998-01-21 | Stork Friesland Bv | Semipermeabel capillair, alsmede een werkwijze en een inrichting voor het vervaardigen daarvan. |
| NL2021992B1 (en) * | 2018-07-06 | 2020-01-16 | Berghof Membrane Tech Gmbh | Method and tubular membrane for performing a forward osmosis processing |
| WO2020009584A1 (fr) * | 2018-07-06 | 2020-01-09 | Berghof Membrane Technology GmbH | Procédé et membrane tubulaire pour effectuer un traitement d'osmose directe |
| JP7263995B2 (ja) * | 2019-09-17 | 2023-04-25 | 株式会社プロテリアル | チューブ製造装置及びチューブ製造方法 |
-
1969
- 1969-06-09 DE DE1929158A patent/DE1929158C3/de not_active Expired
-
1970
- 1970-05-28 NL NL7007713A patent/NL167855C/xx not_active IP Right Cessation
- 1970-06-04 JP JP4840170A patent/JPS5329676B1/ja active Pending
- 1970-06-05 CA CA084751A patent/CA928590A/en not_active Expired
- 1970-06-08 BE BE751642D patent/BE751642A/fr not_active IP Right Cessation
- 1970-06-08 IL IL34681A patent/IL34681A/en unknown
- 1970-06-08 GB GB27537/70A patent/GB1280068A/en not_active Expired
- 1970-06-08 LU LU61083D patent/LU61083A1/xx unknown
- 1970-06-08 CH CH859170A patent/CH500744A/de not_active IP Right Cessation
- 1970-06-08 SE SE07921/70A patent/SE360267B/xx unknown
- 1970-06-09 FR FR7021142A patent/FR2050158A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1929158A1 (de) | 1970-12-23 |
| IL34681A (en) | 1973-07-30 |
| DE1929158B2 (de) | 1978-06-29 |
| CH500744A (de) | 1970-12-31 |
| DE1929158C3 (de) | 1979-02-22 |
| IL34681A0 (en) | 1970-08-19 |
| SE360267B (fr) | 1973-09-24 |
| GB1280068A (en) | 1972-07-05 |
| NL167855C (nl) | 1982-02-16 |
| JPS5329676B1 (fr) | 1978-08-22 |
| LU61083A1 (fr) | 1972-03-22 |
| NL167855B (nl) | 1981-09-16 |
| CA928590A (en) | 1973-06-19 |
| BE751642A (fr) | 1970-12-08 |
| NL7007713A (fr) | 1970-12-11 |