BE887603A - Membrane pour la plasmaphorese, son procede de fabrication et sa constitution - Google Patents

Membrane pour la plasmaphorese, son procede de fabrication et sa constitution

Info

Publication number: BE887603A
Authority: BE; Belgium
Prior art keywords: plasmaphoresis; constitution; membrane; manufacturing
Prior art date: 1980-02-23

Application number

BE0/203854A

Other languages

English (en)

Original Assignee

Akzo Nv

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.)

1980-02-23

Filing date

1981-02-20

Publication date

1981-06-15

1981-02-20 Application filed by Akzo Nv filed Critical Akzo Nv

1981-06-15 Publication of BE887603A publication Critical patent/BE887603A/fr

Links

238000004519 manufacturing process Methods 0.000 title 1
239000012528 membrane Substances 0.000 title 1

Classifications

- 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
- 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
- B01D67/0009—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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
- 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
- B01D69/06—Flat membranes
- 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
- 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
- B01D69/087—Details relating to the spinning process
- 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
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- 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
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- B01D71/14—Esters of organic acids
- B01D71/16—Cellulose acetate

Landscapes

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

BE0/203854A 1980-02-23 1981-02-20 Membrane pour la plasmaphorese, son procede de fabrication et sa constitution BE887603A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3006880A DE3006880C2 (de)	1980-02-23	1980-02-23	Plasmaphoresemembran

Publications (1)

Publication Number	Publication Date
BE887603A true BE887603A (fr)	1981-06-15

Family

ID=6095424

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/203854A BE887603A (fr)	1980-02-23	1981-02-20	Membrane pour la plasmaphorese, son procede de fabrication et sa constitution

Country Status (13)

Country	Link
JP (1)	JPS56134209A (fr)
AT (1)	AT381237B (fr)
BE (1)	BE887603A (fr)
CA (1)	CA1184716A (fr)
CH (1)	CH647419A5 (fr)
DE (1)	DE3006880C2 (fr)
ES (2)	ES8201432A1 (fr)
FR (1)	FR2476500B1 (fr)
GB (1)	GB2069925B (fr)
IT (1)	IT1170741B (fr)
LU (1)	LU83157A1 (fr)
NL (1)	NL8100701A (fr)
SE (1)	SE8101127L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3042110A1 (de) *	1980-11-07	1982-06-16	Akzo Gmbh, 5600 Wuppertal	Mikroporoese cellulosemembran
SE429441B (sv) *	1982-04-30	1983-09-05	Gambro Dialysatoren	Mikroporost halfibermenbran for plasmaferes, samt sett att framstella membranet
JPS60806A (ja) *	1983-06-17	1985-01-05	Teijin Ltd	血漿アルブミン選択透過性中空糸膜の製造法
JPS61106168A (ja) *	1984-10-30	1986-05-24	帝人株式会社	選択透過性中空糸膜及び血漿成分分離用中空糸膜の製造方法
JPS61293469A (ja) *	1985-06-21	1986-12-24	帝人株式会社	選択透過性中空糸膜及びそれを用いた血漿成分分離器
DE3842822A1 (de) *	1988-12-20	1990-07-05	Akzo Gmbh	Biocompatible dialysemembran aus einem gemischten polysaccharidester
EP0574699A2 (fr) *	1992-05-20	1993-12-22	Akzo Nobel N.V.	Membrane pour dialyse à base d'acétate de cellulose
EP0570826A1 (fr) *	1992-05-20	1993-11-24	Akzo Nobel N.V.	Membrane en acétate de cellulose

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3709774A (en) *	1970-05-13	1973-01-09	Gen Electric	Preparation of asymmetric polymer membranes
US3724672A (en) *	1970-07-27	1973-04-03	R Leonard	Asymmetric hollow fiber membranes and method of fabrication
US3876738A (en) *	1973-07-18	1975-04-08	Amf Inc	Process for producing microporous films and products
JPS5193786A (en) *	1975-02-15	1976-08-17		Makurokagatano chukuseni
JPS6028522B2 (ja) *	1975-03-27	1985-07-05	ダイセル化学工業株式会社	分離用中空繊維の製造法
JPS5255719A (en) *	1975-10-31	1977-05-07	Daicel Chem Ind Ltd	Hollow fibers having selective gas permeability and production thereof
JPS5289574A (en) *	1976-01-23	1977-07-27	Daicel Chem Ind Ltd	Production of hollow filament used for separation
US4127625A (en) *	1975-03-27	1978-11-28	Daicel Ltd.	Process for preparing hollow fiber having selective gas permeability
GB1566581A (en) *	1975-12-29	1980-05-08	Nippon Zeon Co	Hollow fibres and methods of manufacturing such fibres
FR2410501A1 (fr) *	1976-11-15	1979-06-29	Monsanto Co	Membranes a composants multiples pour des separations de gaz
JPS546916A (en) *	1977-06-20	1979-01-19	Asahi Chem Ind Co Ltd	Hollow cellulose fibers and their production
JPS5411322A (en) *	1977-06-29	1979-01-27	Asahi Chem Ind Co Ltd	Hollow cellulose fibers and their production

1980
- 1980-02-23 DE DE3006880A patent/DE3006880C2/de not_active Expired
1981
- 1981-02-05 CH CH765/81A patent/CH647419A5/de not_active IP Right Cessation
- 1981-02-13 NL NL8100701A patent/NL8100701A/nl not_active Application Discontinuation
- 1981-02-20 SE SE8101127A patent/SE8101127L/xx not_active Application Discontinuation
- 1981-02-20 IT IT47856/81A patent/IT1170741B/it active
- 1981-02-20 ES ES499623A patent/ES8201432A1/es not_active Expired
- 1981-02-20 ES ES1981267109U patent/ES267109Y/es not_active Expired
- 1981-02-20 CA CA000371435A patent/CA1184716A/fr not_active Expired
- 1981-02-20 FR FR8103456A patent/FR2476500B1/fr not_active Expired
- 1981-02-20 BE BE0/203854A patent/BE887603A/fr not_active IP Right Cessation
- 1981-02-20 GB GB8105455A patent/GB2069925B/en not_active Expired
- 1981-02-20 LU LU83157A patent/LU83157A1/de unknown
- 1981-02-23 AT AT0082481A patent/AT381237B/de not_active IP Right Cessation
- 1981-02-23 JP JP2440481A patent/JPS56134209A/ja active Granted

Also Published As

Publication number	Publication date
JPH035847B2 (fr)	1991-01-28
ATA82481A (de)	1986-02-15
SE8101127L (sv)	1981-08-24
JPS56134209A (en)	1981-10-20
IT8147856A0 (it)	1981-02-20
DE3006880A1 (de)	1981-09-03
DE3006880C2 (de)	1986-10-09
ES499623A0 (es)	1981-12-16
CH647419A5 (de)	1985-01-31
ES8201432A1 (es)	1981-12-16
AT381237B (de)	1986-09-10
ES267109Y (es)	1983-08-16
IT1170741B (it)	1987-06-03
FR2476500B1 (fr)	1988-11-25
CA1184716A (fr)	1985-04-02
FR2476500A1 (fr)	1981-08-28
GB2069925A (en)	1981-09-03
NL8100701A (nl)	1981-09-16
LU83157A1 (de)	1981-06-05
GB2069925B (en)	1983-08-10
ES267109U (es)	1983-02-16

Legal Events

Date

Code

Title

Description

1987-08-31

RE

Patent lapsed

Owner name: AKZO N.V.

Effective date: 19870228

Publication	Publication Date	Title
FR2575459B1 (fr)	1991-10-04	Procede de fabrication de membranes minerales, poreuses et permeables
FR2475026B1 (fr)	1986-02-14	Materiaux de matelassage et procede pour les fabriquer
BE883337A (fr)	1980-09-15	Procede de fabrication de membranes a permeabilite selective et membranes ainsi fabriquees
FR2533755B1 (fr)	1987-10-09	Photodetecteur et son procede de fabrication
FR2492730B1 (fr)	1985-08-16	Produit lamelle et son procede de fabrication
BE888507A (fr)	1981-08-17	Cathode pour reactions electrochimiques et procede de fabrication,
BE895124A (fr)	1983-03-16	Pochemedicale et son procede de fabrication
BE888157A (fr)	1981-07-16	Menbranes permeables selectives et procede de preparation.
BE893090A (fr)	1982-11-08	Recipient de forme tubulaire et son procede de fabrication.
FR2527469B1 (fr)	1990-03-02	Filtre a membrane pour la microfiltration et procede pour sa fabrication
BE888998A (fr)	1981-11-27	Procede de fabrication de recipients
FR2614214B1 (fr)	1993-02-12	Membrane semi-permeable organominerale et son procede de fabrication.
FR2510768B1 (fr)	1986-08-29	Construction de lentille intraoculaire et extraoculaire et procede pour sa fabrication
FR2497143B1 (fr)	1986-03-07	Procede et dispositif pour la fabrication de tuyaux poreux
BE894484A (fr)	1983-01-17	Projectile perfectionne, a aptitudes multiples, et procede pour sa fabrication
BE893413A (fr)	1982-10-01	Filtre et procede pour sa fabrication
FR2518348B1 (fr)	1987-04-10	Membrane de haut-parleur et procede pour sa fabrication
FR2476500B1 (fr)	1988-11-25	Membrane pour la plasmaphorese, son procede de fabrication et sa constitution
IL60886A (en)	1984-03-30	Method for producing permeable polymeric membranes
BE891336A (fr)	1982-03-31	Procede de fabrication d'acetaldehyde et d'ethanol
EP0156786A3 (en)	1986-07-16	Porous and water-permeable element for plant culture, and process for manufacturing such an element
FR2546537B1 (fr)	1985-08-16	Membrane d'etancheite et son procede de fabrication
FR2667884B3 (fr)	1992-09-04	Element de construction et procede pour sa fabrication.
FR2574634B1 (fr)	1991-08-02	Cigarettes, procede et appareillage de fabrication associes
BE892310A (fr)	1982-08-26	Catalyseurs pour la fabrication de 2-cyanopyrazine, procede pour leur fabrication et utilisation de ces catalyseurs