NL7108569A - - Google Patents
Info
- Publication number
- NL7108569A NL7108569A NL7108569A NL7108569A NL7108569A NL 7108569 A NL7108569 A NL 7108569A NL 7108569 A NL7108569 A NL 7108569A NL 7108569 A NL7108569 A NL 7108569A NL 7108569 A NL7108569 A NL 7108569A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/148—Organic/inorganic mixed matrix membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Cosmetics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4805770A | 1970-06-22 | 1970-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7108569A true NL7108569A (en) | 1971-12-24 |
Family
ID=21952511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7108569A NL7108569A (en) | 1970-06-22 | 1971-06-22 |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU2874571A (en) |
| CA (1) | CA940677A (en) |
| DE (1) | DE2129014A1 (en) |
| FR (1) | FR2099286A5 (en) |
| IL (1) | IL36815A0 (en) |
| IT (1) | IT988536B (en) |
| MT (1) | MTP695B (en) |
| NL (1) | NL7108569A (en) |
| ZA (1) | ZA712977B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1445333A (en) * | 1972-08-09 | 1976-08-11 | Uilever Ltd | Ultrafiltration membranes and separation processes |
| US3862030A (en) * | 1972-12-13 | 1975-01-21 | Amerace Esna Corp | Microporous sub-micron filter media |
| DE2816086C3 (en) * | 1978-04-13 | 1985-04-25 | Sartorius GmbH, 3400 Göttingen | Asymmetrical ultrafiltration membrane based on cellulose triacetate |
| DE2816085B2 (en) * | 1978-04-13 | 1981-04-23 | Sartorius GmbH, 3400 Göttingen | Asymmetrical ultrafiltration membrane based on cellulose hydrate |
| DE3141672A1 (en) * | 1981-10-21 | 1983-05-05 | Bayer Ag, 5090 Leverkusen | SEMIPERMEABLE MEMBRANES |
| BE904553A (en) * | 1986-04-07 | 1986-07-31 | Studiecentrum Kernenergi | Membranes for micro-, ultra- and hyper-filtration - made by shaping dispersion of metal oxide particles in soln. of polymer binder, and removing solvent |
| DE19931846C2 (en) * | 1999-07-09 | 2002-03-14 | Neubert Susanne | Membrane as a composite membrane for separating dissolved and suspended substances as well as dissolved salts from their carrier liquid |
-
1971
- 1971-05-05 CA CA112,181A patent/CA940677A/en not_active Expired
- 1971-05-07 ZA ZA712977A patent/ZA712977B/en unknown
- 1971-05-10 IL IL36815A patent/IL36815A0/en unknown
- 1971-05-11 AU AU28745/71A patent/AU2874571A/en not_active Expired
- 1971-05-29 MT MT695A patent/MTP695B/en unknown
- 1971-06-11 DE DE19712129014 patent/DE2129014A1/en active Pending
- 1971-06-16 IT IT25900/71A patent/IT988536B/en active
- 1971-06-21 FR FR7122514A patent/FR2099286A5/en not_active Expired
- 1971-06-22 NL NL7108569A patent/NL7108569A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MTP695B (en) | 1971-10-04 |
| IT988536B (en) | 1975-04-30 |
| AU2874571A (en) | 1972-11-16 |
| CA940677A (en) | 1974-01-29 |
| DE2129014A1 (en) | 1971-12-23 |
| FR2099286A5 (en) | 1972-03-10 |
| ZA712977B (en) | 1972-01-26 |
| IL36815A0 (en) | 1971-07-28 |