ATE84441T1 - Verfahren zur herstellung eines einheitlichen filtrationsmembransatzes, verwendete form und auf diese weise hergestelltes produkt. - Google Patents
Verfahren zur herstellung eines einheitlichen filtrationsmembransatzes, verwendete form und auf diese weise hergestelltes produkt.Info
- Publication number
- ATE84441T1 ATE84441T1 AT89403243T AT89403243T ATE84441T1 AT E84441 T1 ATE84441 T1 AT E84441T1 AT 89403243 T AT89403243 T AT 89403243T AT 89403243 T AT89403243 T AT 89403243T AT E84441 T1 ATE84441 T1 AT E84441T1
- Authority
- AT
- Austria
- Prior art keywords
- polymer
- porous
- manufacture
- elements
- porous elements
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/066—Tubular membrane modules with a porous block having membrane coated passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/061—Manufacturing thereof
-
- 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
- B01D69/04—Tubular membranes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8817075A FR2642664B1 (fr) | 1988-12-23 | 1988-12-23 | Procede de fabrication d'un ensemble unitaire de membranes de filtration, moule utilise et produit ainsi obtenu |
EP89403243A EP0375481B1 (de) | 1988-12-23 | 1989-11-23 | Verfahren zur Herstellung eines einheitlichen Filtrationsmembransatzes, verwendete Form und auf diese Weise hergestelltes Produkt |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE84441T1 true ATE84441T1 (de) | 1993-01-15 |
Family
ID=9373340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89403243T ATE84441T1 (de) | 1988-12-23 | 1989-11-23 | Verfahren zur herstellung eines einheitlichen filtrationsmembransatzes, verwendete form und auf diese weise hergestelltes produkt. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5006229A (de) |
EP (1) | EP0375481B1 (de) |
JP (1) | JPH02214529A (de) |
AT (1) | ATE84441T1 (de) |
DE (2) | DE375481T1 (de) |
DK (1) | DK658789A (de) |
ES (1) | ES2017069A4 (de) |
FR (1) | FR2642664B1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2713656B1 (fr) * | 1993-12-10 | 1996-01-26 | Union Beurriere Sa | Procédé de séparation d'une matière grasse anhydre en fractions à hauts et bas points de fusion et dispositif de mise en Óoeuvre. |
GB9504908D0 (en) * | 1995-03-10 | 1995-04-26 | Bellhouse Brian John | Filter |
JP4707086B2 (ja) * | 2002-12-03 | 2011-06-22 | 和光純薬工業株式会社 | 水分散有機溶媒中の水分離器具及び水分離方法 |
US20070151920A1 (en) * | 2005-12-06 | 2007-07-05 | Kay Ronald J | System and method of micromolded filtration microstructure and devices |
US20120285882A1 (en) * | 2011-05-10 | 2012-11-15 | Teoh May May | Membrane and method for producing the same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3508994A (en) * | 1966-07-07 | 1970-04-28 | Dorr Oliver Inc | Method for producing membrane separation devices |
US3381999A (en) * | 1966-08-04 | 1968-05-07 | Frank W. Steere Jr. | Cushion and skin covering therefor |
GB1168722A (en) * | 1967-02-22 | 1969-10-29 | Atomic Energy Authority Uk | Improvements in or relating to Reverse Osmosis. |
CA951188A (en) * | 1969-07-31 | 1974-07-16 | Ayre Gollan | Membrane forming |
US4032454A (en) * | 1972-03-31 | 1977-06-28 | E. I. Du Pont De Nemours And Company | Permselective membrane apparatus with porous support |
US4038351A (en) * | 1974-09-19 | 1977-07-26 | Union Carbide Corporation | Method of casting tubular polysulfone ultrafiltration membranes in sand modules |
-
1988
- 1988-12-23 FR FR8817075A patent/FR2642664B1/fr not_active Expired - Lifetime
-
1989
- 1989-11-23 ES ES89403243T patent/ES2017069A4/es active Pending
- 1989-11-23 DE DE198989403243T patent/DE375481T1/de active Pending
- 1989-11-23 AT AT89403243T patent/ATE84441T1/de not_active IP Right Cessation
- 1989-11-23 EP EP89403243A patent/EP0375481B1/de not_active Expired - Lifetime
- 1989-11-23 DE DE8989403243T patent/DE68904410T2/de not_active Expired - Fee Related
- 1989-12-11 US US07/448,527 patent/US5006229A/en not_active Expired - Fee Related
- 1989-12-22 JP JP1334628A patent/JPH02214529A/ja active Pending
- 1989-12-22 DK DK658789A patent/DK658789A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK658789D0 (da) | 1989-12-22 |
US5006229A (en) | 1991-04-09 |
DE68904410T2 (de) | 1993-05-13 |
FR2642664A1 (fr) | 1990-08-10 |
DE68904410D1 (de) | 1993-02-25 |
ES2017069A4 (es) | 1991-01-01 |
EP0375481B1 (de) | 1993-01-13 |
FR2642664B1 (fr) | 1991-04-05 |
DK658789A (da) | 1990-06-24 |
EP0375481A1 (de) | 1990-06-27 |
DE375481T1 (de) | 1990-10-18 |
JPH02214529A (ja) | 1990-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |