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 essigsäurelösungen

Info

Publication number: ATE145567T1
Authority: AT; Austria
Prior art keywords: composite membrane; organic solvents; acetic acid; acid solutions; concentrated acetic
Prior art date: 1992-04-03

Application number

AT93200916T

Other languages

English (en)

Inventor

Geert Henk Dr Ir Koops

Marcellinus Hendrikus V Mulder

Cornelius Antonius Pr Smolders

Original Assignee

Carbone Ag

Priority date (The priority date 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 date listed.)

1992-04-03

Filing date

1993-03-31

Publication date

1996-12-15

1993-03-31 Application filed by Carbone Ag filed Critical Carbone Ag

1996-12-15 Application granted granted Critical

1996-12-15 Publication of ATE145567T1 publication Critical patent/ATE145567T1/de

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)

AT93200916T 1992-04-03 1993-03-31 Verbundmembran und ihre verwendung zur entwässerung von organischen lösungsmitteln oder konzentrierter essigsäurelösungen ATE145567T1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 AT AT93200916T patent/ATE145567T1/de not_active IP Right Cessation
- 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
1995
- 1995-03-22 US US08/407,981 patent/US5552054A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0564045A1 (de)	1993-10-06
DE69306149D1 (de)	1997-01-09
EP0564045B1 (de)	1996-11-27
US5552054A (en)	1996-09-03
DE69306149T2 (de)	1997-06-19
NL9200624A (nl)	1993-11-01

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Legal Events

Date	Code	Title	Description
1997-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties