NL8901090A - Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan. - Google Patents

Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan. Download PDF

Info

Publication number: NL8901090A
Authority: NL; Netherlands
Prior art keywords: membrane; hydrophilic polymer; membranes; polymer; hydrophilic
Prior art date: 1989-04-28

Application number

NL8901090A

Other languages

English (en)

Dutch (nl)

Original Assignee

X Flow Bv

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.)

1989-04-28

Filing date

1989-04-28

Publication date

1990-11-16

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19854581&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL8901090(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-04-28 Application filed by X Flow Bv filed Critical X Flow Bv

1989-04-28 Priority to NL8901090A priority Critical patent/NL8901090A/nl

1990-04-10 Priority to DK90200879.6T priority patent/DK0395133T3/da

1990-04-10 Priority to ES90200879T priority patent/ES2070263T3/es

1990-04-10 Priority to EP90200879A priority patent/EP0395133B1/de

1990-04-10 Priority to AT90200879T priority patent/ATE117912T1/de

1990-04-10 Priority to DE69016491T priority patent/DE69016491T2/de

1990-04-17 Priority to US07/510,170 priority patent/US5076925A/en

1990-04-25 Priority to CA002015413A priority patent/CA2015413C/en

1990-04-26 Priority to JP11158090A priority patent/JP3196029B2/ja

1990-11-16 Publication of NL8901090A publication Critical patent/NL8901090A/nl

1995-04-19 Priority to GR950401022T priority patent/GR3015885T3/el

1998-06-26 Priority to HK98106954A priority patent/HK1007697A1/en

Links

239000012528 membrane Substances 0.000 title claims abstract description 94
238000000034 method Methods 0.000 title claims description 17
238000004519 manufacturing process Methods 0.000 title claims description 6
239000012982 microporous membrane Substances 0.000 title claims description 5
229920001477 hydrophilic polymer Polymers 0.000 claims abstract description 37
238000005345 coagulation Methods 0.000 claims abstract description 15
230000015271 coagulation Effects 0.000 claims abstract description 15
229920001600 hydrophobic polymer Polymers 0.000 claims abstract description 14
239000011159 matrix material Substances 0.000 claims abstract description 13
229920000642 polymer Polymers 0.000 claims abstract description 12
239000002904 solvent Substances 0.000 claims abstract description 12
238000002386 leaching Methods 0.000 claims abstract description 7
239000012510 hollow fiber Substances 0.000 claims abstract description 5
239000000126 substance Substances 0.000 claims abstract description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 10
235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 10
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 8
239000000460 chlorine Substances 0.000 claims description 8
229910052801 chlorine Inorganic materials 0.000 claims description 8
238000010438 heat treatment Methods 0.000 claims description 8
239000004697 Polyetherimide Substances 0.000 claims description 6
229920001601 polyetherimide Polymers 0.000 claims description 6
239000001267 polyvinylpyrrolidone Substances 0.000 claims description 6
239000011148 porous material Substances 0.000 claims description 6
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 5
230000001112 coagulating effect Effects 0.000 claims description 5
230000035699 permeability Effects 0.000 claims description 4
239000003153 chemical reaction reagent Substances 0.000 claims description 3
230000003301 hydrolyzing effect Effects 0.000 claims description 3
238000001471 micro-filtration Methods 0.000 claims description 3
230000001590 oxidative effect Effects 0.000 claims description 3
238000000108 ultra-filtration Methods 0.000 claims description 3
238000004061 bleaching Methods 0.000 claims description 2
239000011877 solvent mixture Substances 0.000 claims description 2
239000000203 mixture Substances 0.000 abstract description 5
239000003795 chemical substances by application Substances 0.000 abstract 1
230000002209 hydrophobic effect Effects 0.000 description 7
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
239000007844 bleaching agent Substances 0.000 description 6
230000004907 flux Effects 0.000 description 6
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
238000010521 absorption reaction Methods 0.000 description 5
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 5
229910019093 NaOCl Inorganic materials 0.000 description 4
238000004132 cross linking Methods 0.000 description 4
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
210000001601 blood-air barrier Anatomy 0.000 description 3
238000001914 filtration Methods 0.000 description 3
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
239000004695 Polyether sulfone Substances 0.000 description 2
238000011109 contamination Methods 0.000 description 2
-1 etc. Polymers 0.000 description 2
239000000463 material Substances 0.000 description 2
229920006393 polyether sulfone Polymers 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
102000004169 proteins and genes Human genes 0.000 description 2
108090000623 proteins and genes Proteins 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
230000008961 swelling Effects 0.000 description 2
108091003079 Bovine Serum Albumin Proteins 0.000 description 1
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
239000004642 Polyimide Substances 0.000 description 1
239000004721 Polyphenylene oxide Substances 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
239000005708 Sodium hypochlorite Substances 0.000 description 1
229920004695 VICTREX™ PEEK Polymers 0.000 description 1
238000005273 aeration Methods 0.000 description 1
230000003373 anti-fouling effect Effects 0.000 description 1
229940098773 bovine serum albumin Drugs 0.000 description 1
238000005266 casting Methods 0.000 description 1
238000011033 desalting Methods 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
230000005660 hydrophilic surface Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
229920002492 poly(sulfone) Polymers 0.000 description 1
229920000570 polyether Polymers 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
229920001721 polyimide Polymers 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000006188 syrup Substances 0.000 description 1
235000020357 syrup Nutrition 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0016—Coagulation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
- 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
- B01D69/08—Hollow fibre membranes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/04—Hydrophobization
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Dispersion Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

NL8901090A 1989-04-28 1989-04-28 Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan. NL8901090A (nl)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
NL8901090A NL8901090A (nl)	1989-04-28	1989-04-28	Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan.
DE69016491T DE69016491T2 (de)	1989-04-28	1990-04-10	Verfahren zur Herstellung einer mikroporösen Membran und eine solche Membran.
AT90200879T ATE117912T1 (de)	1989-04-28	1990-04-10	Verfahren zur herstellung einer mikroporösen membran und eine solche membran.
ES90200879T ES2070263T3 (es)	1989-04-28	1990-04-10	Procedimiento de preparacion de membranas microporosas en base a polimeros hidrofobos e hidrofilos.
EP90200879A EP0395133B1 (de)	1989-04-28	1990-04-10	Verfahren zur Herstellung einer mikroporösen Membran und eine solche Membran
DK90200879.6T DK0395133T3 (da)	1989-04-28	1990-04-10	Fremgangsmåde til fremstilling af en mikroporøs membran og en sådan membran
US07/510,170 US5076925A (en)	1989-04-28	1990-04-17	Process for preparing a microporous membrane and such a membrane
CA002015413A CA2015413C (en)	1989-04-28	1990-04-25	Process for preparing a microporous membrane and such a membrane
JP11158090A JP3196029B2 (ja)	1989-04-28	1990-04-26	微細孔膜の作成法
GR950401022T GR3015885T3 (en)	1989-04-28	1995-04-19	A process for preparing a microporous membrane and such a membrane.
HK98106954A HK1007697A1 (en)	1989-04-28	1998-06-26	A process for preparing a microporous membrane and such a membrane

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8901090A NL8901090A (nl)	1989-04-28	1989-04-28	Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan.
NL8901090		1989-04-28

Publications (1)

Publication Number	Publication Date
NL8901090A true NL8901090A (nl)	1990-11-16

Family

ID=19854581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8901090A NL8901090A (nl)	1989-04-28	1989-04-28	Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan.

Country Status (11)

Country	Link
US (1)	US5076925A (de)
EP (1)	EP0395133B1 (de)
JP (1)	JP3196029B2 (de)
AT (1)	ATE117912T1 (de)
CA (1)	CA2015413C (de)
DE (1)	DE69016491T2 (de)
DK (1)	DK0395133T3 (de)
ES (1)	ES2070263T3 (de)
GR (1)	GR3015885T3 (de)
HK (1)	HK1007697A1 (de)
NL (1)	NL8901090A (de)

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1989
- 1989-04-28 NL NL8901090A patent/NL8901090A/nl not_active Application Discontinuation
1990
- 1990-04-10 ES ES90200879T patent/ES2070263T3/es not_active Expired - Lifetime
- 1990-04-10 DE DE69016491T patent/DE69016491T2/de not_active Expired - Lifetime
- 1990-04-10 AT AT90200879T patent/ATE117912T1/de not_active IP Right Cessation
- 1990-04-10 EP EP90200879A patent/EP0395133B1/de not_active Expired - Lifetime
- 1990-04-10 DK DK90200879.6T patent/DK0395133T3/da active
- 1990-04-17 US US07/510,170 patent/US5076925A/en not_active Expired - Lifetime
- 1990-04-25 CA CA002015413A patent/CA2015413C/en not_active Expired - Lifetime
- 1990-04-26 JP JP11158090A patent/JP3196029B2/ja not_active Expired - Lifetime
1995
- 1995-04-19 GR GR950401022T patent/GR3015885T3/el unknown
1998
- 1998-06-26 HK HK98106954A patent/HK1007697A1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69016491D1 (de)	1995-03-16
JP3196029B2 (ja)	2001-08-06
DE69016491T2 (de)	1995-08-24
US5076925A (en)	1991-12-31
DK0395133T3 (da)	1995-07-10
ATE117912T1 (de)	1995-02-15
CA2015413A1 (en)	1990-10-28
GR3015885T3 (en)	1995-07-31
CA2015413C (en)	1997-02-25
HK1007697A1 (en)	1999-04-23
EP0395133A1 (de)	1990-10-31
ES2070263T3 (es)	1995-06-01
JPH02302449A (ja)	1990-12-14
EP0395133B1 (de)	1995-02-01

Legal Events

Date	Code	Title	Description
1990-11-16	A1B	A search report has been drawn up
1996-06-03	BV	The patent application has lapsed

Publication	Publication Date	Title
EP0395133B1 (de)	1995-02-01	Verfahren zur Herstellung einer mikroporösen Membran und eine solche Membran
HK1007697B (en)	1999-04-23	A process for preparing a microporous membrane and such a membrane
NL8602402A (nl)	1988-04-18	Werkwijze voor de vervaardiging van hydrofiele membranen en dergelijke membranen.
EP1842581B1 (de)	2010-12-22	Verfahren zur Herstellung von hochasymmetrischen Ultrafiltrationsmembranen
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JPS60216804A (ja)	1985-10-30	ポリフツ化ビニリデン系多孔中空糸膜およびその製造方法
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JPS6397202A (ja)	1988-04-27	ポリエ−テルスルホン系樹脂半透膜およびその製造方法
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JPH03284326A (ja)	1991-12-16	多孔性の中空糸膜
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WO2022215685A1 (ja)	2022-10-13	中空糸膜の製造方法
JPH07289866A (ja)	1995-11-07	ポリスルホン系選択透過膜
JPS6320339A (ja)	1988-01-28	多孔質膜の製造方法
JPH0832297B2 (ja)	1996-03-29	ポリスルホン系中空糸膜およびその製造方法
JPH0938473A (ja)	1997-02-10	ポリスルホン系多孔質中空糸膜の製造方法