ATE145567T1 - Verbundmembran und ihre verwendung zur entwässerung von organischen lösungsmitteln oder konzentrierter essigsäurelösungen - Google Patents
Verbundmembran und ihre verwendung zur entwässerung von organischen lösungsmitteln oder konzentrierter essigsäurelösungenInfo
- Publication number
- ATE145567T1 ATE145567T1 AT93200916T AT93200916T ATE145567T1 AT E145567 T1 ATE145567 T1 AT E145567T1 AT 93200916 T AT93200916 T AT 93200916T AT 93200916 T AT93200916 T AT 93200916T AT E145567 T1 ATE145567 T1 AT E145567T1
- Authority
- AT
- Austria
- Prior art keywords
- composite membrane
- organic solvents
- acetic acid
- acid solutions
- concentrated acetic
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 5
- 239000002131 composite material Substances 0.000 title abstract 4
- 239000003960 organic solvent Substances 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title 3
- 229920000642 polymer Polymers 0.000 abstract 4
- 239000004696 Poly ether ether ketone Substances 0.000 abstract 2
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 2
- 229920002530 polyetherether ketone Polymers 0.000 abstract 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract 2
- 229920008285 Poly(ether ketone) PEK Polymers 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920002492 poly(sulfone) Polymers 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
- 229920006393 polyether sulfone Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/362—Pervaporation
-
- 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
- B01D71/30—Polyalkenyl halides
- B01D71/301—Polyvinylchloride
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL9200624A NL9200624A (nl) | 1992-04-03 | 1992-04-03 | Composietmembraan, toepassing ervan en werkwijze voor het ontwateren van organische oplosmiddelen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE145567T1 true ATE145567T1 (de) | 1996-12-15 |
Family
ID=19860654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93200916T ATE145567T1 (de) | 1992-04-03 | 1993-03-31 | Verbundmembran und ihre verwendung zur entwässerung von organischen lösungsmitteln oder konzentrierter essigsäurelösungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5552054A (de) |
| EP (1) | EP0564045B1 (de) |
| AT (1) | ATE145567T1 (de) |
| DE (1) | DE69306149T2 (de) |
| NL (1) | NL9200624A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4409906C1 (de) * | 1994-03-23 | 1995-05-11 | Metallgesellschaft Ag | Komposit-Membran und ein Verfahren zu ihrer Herstellung |
| EP0826413A1 (de) * | 1996-08-26 | 1998-03-04 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Berlin | Verfahren zur Herstellung von Filterelementen und danach hergestellte Filterelemente |
| US6517725B2 (en) | 1999-05-27 | 2003-02-11 | Porous Media | Oil dehydrator |
| KR20020011593A (ko) * | 2000-08-03 | 2002-02-09 | 이재근 | 기체분리용 중공사 복합막의 제조방법 및 이에 의해제조된 복합막 |
| US6478953B2 (en) | 2000-11-30 | 2002-11-12 | Porous Media Corporation | Oil filter and dehydrator |
| KR100855664B1 (ko) | 2007-02-15 | 2008-09-03 | 웅진케미칼 주식회사 | 지지체 일체형 다공성 멤브레인의 제조방법, 그로부터제조된 멤브레인 및 그를 이용한 절곡필터 |
| CN104307386B (zh) * | 2014-11-05 | 2016-08-24 | 华文蔚 | 一种亲水改性的不对称高通量聚氯乙烯中空纤维膜的制备方法 |
| KR101742862B1 (ko) | 2015-02-11 | 2017-06-15 | 인하대학교 산학협력단 | 인공막 고정형 액체 여과 구조체 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950247A (en) * | 1970-06-16 | 1976-04-13 | Monsanto Company | Separation procedure |
| US4230463A (en) * | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
| JPS54125187A (en) * | 1978-03-24 | 1979-09-28 | Asahi Chem Ind Co Ltd | Membrane separating method for oil-containing treating liquid |
| JPS61200803A (ja) * | 1985-03-02 | 1986-09-05 | Agency Of Ind Science & Technol | 有機酸選択透過高分子膜 |
| US4761232A (en) * | 1986-03-07 | 1988-08-02 | Porex Technologies Corp. Of Georgia | Macroporous substrate containing microporous matrix |
| IL89970A (en) * | 1989-04-14 | 1994-10-21 | Weizmann Kiryat Membrane Prod | Composite membranes containing a coated layer of crosslinked polyaromatic polymers and/or sulfonated poly (haloalkylenes) |
| US4931181A (en) * | 1989-06-02 | 1990-06-05 | Membrane Technology & Research, Inc. | Composite membranes for fluid separations |
| US5147549A (en) * | 1991-07-22 | 1992-09-15 | Texaco Inc. | Membrane separation process |
-
1992
- 1992-04-03 NL NL9200624A patent/NL9200624A/nl not_active Application Discontinuation
-
1993
- 1993-03-31 DE DE69306149T patent/DE69306149T2/de not_active Expired - Fee Related
- 1993-03-31 EP EP93200916A patent/EP0564045B1/de not_active Expired - Lifetime
- 1993-03-31 AT AT93200916T patent/ATE145567T1/de not_active IP Right Cessation
-
1995
- 1995-03-22 US US08/407,981 patent/US5552054A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0564045B1 (de) | 1996-11-27 |
| EP0564045A1 (de) | 1993-10-06 |
| US5552054A (en) | 1996-09-03 |
| DE69306149T2 (de) | 1997-06-19 |
| NL9200624A (nl) | 1993-11-01 |
| DE69306149D1 (de) | 1997-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |