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
Authority: AT; Austria
Prior art keywords: polymer; porous; manufacture; elements; porous elements
Prior art date: 1988-12-23

Application number

AT89403243T

Other languages

English (en)

Inventor

Jean-Michel Espenan

Original Assignee

Lyonnaise Eaux Dumez

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.)

1988-12-23

Filing date

1989-11-23

Publication date

1993-01-15

1989-11-23 Application filed by Lyonnaise Eaux Dumez filed Critical Lyonnaise Eaux Dumez

1993-01-15 Application granted granted Critical

1993-01-15 Publication of ATE84441T1 publication Critical patent/ATE84441T1/de

Links

238000001914 filtration Methods 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 3
239000012528 membrane Substances 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
229920000642 polymer Polymers 0.000 abstract 7
239000012530 fluid Substances 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1

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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Separation Using Semi-Permeable Membranes (AREA)
External Artificial Organs (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Artificial Filaments (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

AT89403243T 1988-12-23 1989-11-23 Verfahren zur herstellung eines einheitlichen filtrationsmembransatzes, verwendete form und auf diese weise hergestelltes produkt. ATE84441T1 (de)

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 (6)

* Cited by examiner, † Cited by third party
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
WO2004050209A1 (ja) *	2002-12-03	2004-06-17	Wako Pure Chemical Ind.,Ltd.	水分散有機溶媒中の水分離器具及び水分離方法
RU2223139C1 (ru) *	2003-02-10	2004-02-10	Открытое акционерное общество "Тамбовский завод "Комсомолец" им. Н.С. Артемова"	Установка для формирования трубчатых мембранных элементов
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)

* Cited by examiner, † Cited by third party
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 DE DE198989403243T patent/DE375481T1/de active Pending
- 1989-11-23 DE DE8989403243T patent/DE68904410T2/de not_active Expired - Fee Related
- 1989-11-23 EP EP89403243A patent/EP0375481B1/de not_active Expired - Lifetime
- 1989-11-23 ES ES89403243T patent/ES2017069A4/es active Pending
- 1989-11-23 AT AT89403243T patent/ATE84441T1/de not_active IP Right Cessation
- 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
FR2642664B1 (fr)	1991-04-05
FR2642664A1 (fr)	1990-08-10
EP0375481B1 (de)	1993-01-13
DK658789A (da)	1990-06-24
US5006229A (en)	1991-04-09
JPH02214529A (ja)	1990-08-27
DE68904410D1 (de)	1993-02-25
ES2017069A4 (es)	1991-01-01
DK658789D0 (da)	1989-12-22
DE68904410T2 (de)	1993-05-13
DE375481T1 (de)	1990-10-18
EP0375481A1 (de)	1990-06-27

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Legal Events

Date	Code	Title	Description
1993-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties