SE7906441L - Membran, sett att framstella detta och anvendning av detta - Google Patents

Membran, sett att framstella detta och anvendning av detta

Info

Publication number: SE7906441L
Authority: SE; Sweden
Prior art keywords: membrane; liquid; temperature; region; component
Prior art date: 1978-07-31

Application number

SE7906441A

Other languages

English (en)

Swedish (sv)

Inventor

K Gerlach

E Kessler

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.)

1978-07-31

Filing date

1979-07-30

Publication date

1980-02-01

1978-07-31 Priority claimed from DE19782833623 external-priority patent/DE2833623A1/de

1978-07-31 Priority claimed from DE2833493A external-priority patent/DE2833493C2/de

1979-07-30 Application filed by Akzo Nv filed Critical Akzo Nv

1980-02-01 Publication of SE7906441L publication Critical patent/SE7906441L/xx

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
- B29C67/205—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising surface fusion, and bonding of particles to form voids, e.g. sintering
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
- C08J2201/0542—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
- C08J2201/0543—Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being organic
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
- C08J2201/0545—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition
- C08J2201/0546—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition the non-solvent being organic

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Health & Medical Sciences (AREA)
Materials Engineering (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Textile Engineering (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Artificial Filaments (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

SE7906441A 1978-07-31 1979-07-30 Membran, sett att framstella detta och anvendning av detta SE7906441L (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19782833623 DE2833623A1 (de)	1978-07-31	1978-07-31	Folien
DE2833493A DE2833493C2 (de)	1978-07-31	1978-07-31	Hohlfäden

Publications (1)

Publication Number	Publication Date
SE7906441L true SE7906441L (sv)	1980-02-01

Family

ID=25775227

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7906441A SE7906441L (sv)	1978-07-31	1979-07-30	Membran, sett att framstella detta och anvendning av detta

Country Status (14)

Country	Link
AU (1)	AU531433B2 (nl)
BR (1)	BR7904888A (nl)
CA (1)	CA1140308A (nl)
CH (1)	CH644789A5 (nl)
DK (1)	DK152439C (nl)
ES (1)	ES482967A0 (nl)
FI (1)	FI70733C (nl)
FR (1)	FR2432329A1 (nl)
GB (1)	GB2026381B (nl)
IT (1)	IT1118157B (nl)
LU (1)	LU81555A1 (nl)
NL (1)	NL189969C (nl)
NO (1)	NO153879C (nl)
SE (1)	SE7906441L (nl)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2047874B (en) *	1979-03-17	1983-12-21	Akzo Nv	Apparatus in which heat is transferred through hollow threads as well as hollow threads suitable for this purpose
JPS56159128A (en) *	1980-05-15	1981-12-08	Asahi Chem Ind Co Ltd	Thermoplastic resin porous film and production thereof
DE3049557A1 (de) *	1980-12-31	1982-07-29	Akzo Gmbh, 5600 Wuppertal	Poroese schlaeuche
AU540708B2 (en) *	1982-01-25	1984-11-29	Mitsubishi Rayon Company Limited	Water purifying method and system
DE3205289C2 (de) *	1982-02-15	1984-10-31	Akzo Gmbh, 5600 Wuppertal	Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung
CA1226112A (en) *	1982-09-09	1987-09-01	Minnesota Mining And Manufacturing Company	Microporous sheet material, method of making and articles made therewith
US4539256A (en) *	1982-09-09	1985-09-03	Minnesota Mining And Manufacturing Co.	Microporous sheet material, method of making and articles made therewith
ZA837304B (en) *	1982-09-30	1985-05-29	Extracorporeal Med Spec	Semipermeable membranes and method of making the same
EP0110580A3 (en) *	1982-11-03	1986-06-11	Gelman Sciences, Inc.	Improved process for removing pyrogens utilizing a hydrophobic microporous membrane
DE3301268A1 (de) *	1983-01-17	1984-07-26	Akzo Gmbh, 5600 Wuppertal	Verfahren und vorrichtung zum herstellen von hohlfadenbuendeln
DE3481817D1 (de) *	1983-07-30	1990-05-10	Akzo Gmbh	Poren aufweisende formkoerper.
US4778601A (en) *	1984-10-09	1988-10-18	Millipore Corporation	Microporous membranes of ultrahigh molecular weight polyethylene
JPS6190705A (ja) *	1984-10-09	1986-05-08	Terumo Corp	中空糸膜の製造方法
DE3676211D1 (de) *	1985-02-25	1991-01-31	Tonen Corp	Mikroporoese membran aus einem alpha-olefinpolymer mit ultrahoch-molekulargewicht.
JPH0775622B2 (ja) *	1985-07-16	1995-08-16	テルモ株式会社	人工肺用中空糸膜、その製造方法およびその中空糸膜を用いた人工肺
US4609584A (en) *	1985-09-19	1986-09-02	Minnesota Mining And Manufacturing Company	Absorptive devices
US4726989A (en) *	1986-12-11	1988-02-23	Minnesota Mining And Manufacturing	Microporous materials incorporating a nucleating agent and methods for making same
US4867881A (en) *	1987-09-14	1989-09-19	Minnesota Minning And Manufacturing Company	Orientied microporous film
BR8907138A (pt) *	1988-11-10	1991-02-13	Memtec Ltd	Processo de preparacao de material polimerico poroso e produto resultante
JPH1092444A (ja)	1996-09-13	1998-04-10	Japan Gore Tex Inc	電気化学反応装置用固体高分子電解質複合体及びそれを用いた電気化学反応装置
US6277104B1 (en)	1997-08-25	2001-08-21	Mcneil-Ppc, Inc.	Air permeable, liquid impermeable barrier structures and products made therefrom
US6635384B2 (en)	1998-03-06	2003-10-21	Gore Enterprise Holdings, Inc.	Solid electrolyte composite for electrochemical reaction apparatus

1979
- 1979-07-11 NO NO792308A patent/NO153879C/no unknown
- 1979-07-18 CH CH662779A patent/CH644789A5/de not_active IP Right Cessation
- 1979-07-19 IT IT49805/79A patent/IT1118157B/it active
- 1979-07-26 DK DK314779A patent/DK152439C/da not_active IP Right Cessation
- 1979-07-27 FI FI792365A patent/FI70733C/fi not_active IP Right Cessation
- 1979-07-27 NL NLAANVRAGE7905816,A patent/NL189969C/nl not_active IP Right Cessation
- 1979-07-27 AU AU49328/79A patent/AU531433B2/en not_active Ceased
- 1979-07-27 LU LU81555A patent/LU81555A1/de unknown
- 1979-07-30 BR BR7904888A patent/BR7904888A/pt not_active IP Right Cessation
- 1979-07-30 GB GB7926410A patent/GB2026381B/en not_active Expired
- 1979-07-30 FR FR7919613A patent/FR2432329A1/fr active Granted
- 1979-07-30 ES ES482967A patent/ES482967A0/es active Granted
- 1979-07-30 SE SE7906441A patent/SE7906441L/xx not_active Application Discontinuation
- 1979-07-30 CA CA000332858A patent/CA1140308A/en not_active Expired

Also Published As

Publication number	Publication date
DK152439C (da)	1988-09-12
NO792308L (no)	1980-02-01
AU531433B2 (en)	1983-08-25
ES8101135A1 (es)	1980-12-01
FI70733C (fi)	1986-10-06
CH644789A5 (de)	1984-08-31
NO153879B (no)	1986-03-03
FI70733B (fi)	1986-06-26
IT1118157B (it)	1986-02-24
IT7949805A0 (it)	1979-07-19
ES482967A0 (es)	1980-12-01
GB2026381B (en)	1982-08-18
NL189969B (nl)	1993-04-16
GB2026381A (en)	1980-02-06
DK152439B (da)	1988-02-29
NL7905816A (nl)	1980-02-04
FI792365A (fi)	1980-02-01
FR2432329B1 (nl)	1984-01-27
CA1140308A (en)	1983-02-01
NL189969C (nl)	1993-09-16
BR7904888A (pt)	1980-04-22
AU4932879A (en)	1980-02-07
DK314779A (da)	1980-02-01
NO153879C (no)	1986-06-11
FR2432329A1 (fr)	1980-02-29
LU81555A1 (de)	1979-10-31

Publication	Publication Date	Title
SE7906441L (sv)	1980-02-01	Membran, sett att framstella detta och anvendning av detta
KR920702701A (ko)	1992-10-06	개선된 미세공성 방수형 및 수증기 투과형 구조물과 이것의 제조방법 및 용도
ES372980A1 (es)	1971-11-16	Procedimiento para la preparacion de fibras tubulares.
NL7708555A (nl)	1978-02-07	Werkwijze voor de vervaardiging van asymmetrische membranen.
ES419257A1 (es)	1976-03-01	Un procedimiento para la preparacion de filamentos de un polimero de acrilonitrilo.
AT380024B (de)	1986-03-25	Thermoplastischer masterbatch zur herstellung von kunststoffolien mit antiblocking-eigenschaften
DK283582A (da)	1982-12-26	Fremgangsmaade til fremstilling af genstande af opskummet polymetylmetakrylat
DE3177277D1 (de)	1992-05-21	Verwendung von poren oder fuellstoffen zur herstellung von formteilen aus polymeren mit der faehigkeit zur bildung anisotroper schmelzen.
NL186968C (nl)	1991-04-16	Werkwijze ter bereiding van homogene, rubberachtige polymeren of copolymeren bevattende bitumineuze mengsels en onder toepassing daarvan verkregen gevormde voortbrengsels.
ES485871A1 (es)	1980-07-01	Un metodo para preparar un composicion polimera, que contie-ne halogeno.
ATE156165T1 (de)	1997-08-15	Ölabstossende polymerzusammensetzungen und ihre verwendung zur herstellung von geformten körpern, die mit hoher lösungsmittelstabilität und geringer verschmutzungsneigung ausgestattet sind
SE7908224L (sv)	1980-04-06	Forradsblandning for formstycken av lettare polyamid
DE3751162D1 (de)	1995-04-20	Verfahren zur Herstellung von Feinststrukturen in konjugierten Polymeren.
DE59007032D1 (de)	1994-10-13	Verfahren zur Herstellung von mit nichtfaserigen Kohlehydraten gefüllten Ethylen-Copolymeren und ihre Verwendung.
ATE59645T1 (de)	1991-01-15	Verfahren zur herstellung von polyacetal polymeren und monomere hierfuer.
FI801496A (fi)	1980-11-11	Polyolefinbaserade fibriller och foerfarande foer framstaellning av dessa
ATE31146T1 (de)	1987-12-15	Membranen auf der basis von amorphen polyarylaethern,welche an die arylgruppen substituiert sind.
NO177791C (no)	1995-11-22	Fremgangsmåte for fremstilling av polystyrenskum
DE69127931D1 (de)	1997-11-20	Herstellung von Polymeren aus Kohlenmonoxid mit olefinisch ungesättigten Verbindungen
NO902882D0 (no)	1990-06-28	Fremgangsmaate for fremstilling av en membran med ensartetporoesitet.
NL7607196A (nl)	1977-01-03	Werkwijze voor het bereiden van opgeschuimde materialen op basis van imidegroepen bevattende polymeren, de bereide opgeschuimde materialen, alsmede gevormde voortbrengsels, geheel of ten dele bestaande uit deze opgeschuimde materialen.
DK59082A (da)	1982-08-18	Fiberformige polymerfilm til anvendelse som forstaerkning i emner paa basis af hydrauliske bindemidler
JPS56122841A (en)	1981-09-26	Production of heat insulating pipe
ES426041A1 (es)	1976-07-01	Procedimiento para la obtencion de cuerpos expandidos a partir de polimerizados de olefinas.
AT323430B (de)	1975-07-10	Verfahren zur herstellung von abbaubaren polymeren

Legal Events

Date	Code	Title	Description
1995-02-28	NAV	Patent application has lapsed	Ref document number: 7906441-6