SE449368B - Forfarande for framstellning av porosa kroppar med instellbar totalporvolym, instellbar porstorlek och instellbar porvegg - Google Patents

Forfarande for framstellning av porosa kroppar med instellbar totalporvolym, instellbar porstorlek och instellbar porvegg

Info

Publication number
SE449368B
SE449368B SE8300766A SE8300766A SE449368B SE 449368 B SE449368 B SE 449368B SE 8300766 A SE8300766 A SE 8300766A SE 8300766 A SE8300766 A SE 8300766A SE 449368 B SE449368 B SE 449368B
Authority
SE
Sweden
Prior art keywords
polymer
compound
solution
solvent
liquid
Prior art date
Application number
SE8300766A
Other languages
English (en)
Swedish (sv)
Other versions
SE8300766L (sv
SE8300766D0 (sv
Inventor
C Josefiak
F Wechs
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.)
Filing date
Publication date
Application filed by Akzo Nv filed Critical Akzo Nv
Publication of SE8300766D0 publication Critical patent/SE8300766D0/xx
Publication of SE8300766L publication Critical patent/SE8300766L/xx
Publication of SE449368B publication Critical patent/SE449368B/sv

Links

Classifications

    • 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
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • 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
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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
    • B29C67/202—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 elimination of a solid or a liquid ingredient
    • 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
    • C08J2201/052—Inducing phase separation by thermal treatment, e.g. cooling a solution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Artificial Filaments (AREA)
SE8300766A 1982-02-15 1983-02-14 Forfarande for framstellning av porosa kroppar med instellbar totalporvolym, instellbar porstorlek och instellbar porvegg SE449368B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3205289A DE3205289C2 (de) 1982-02-15 1982-02-15 Verfahren zur Herstellung von porösen Körpern mit einstellbarem Gesamtporenvolumen, einstellbarer Porengröße und einstellbarer Porenwandung

Publications (3)

Publication Number Publication Date
SE8300766D0 SE8300766D0 (sv) 1983-02-14
SE8300766L SE8300766L (sv) 1983-08-16
SE449368B true SE449368B (sv) 1987-04-27

Family

ID=6155724

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8300766A SE449368B (sv) 1982-02-15 1983-02-14 Forfarande for framstellning av porosa kroppar med instellbar totalporvolym, instellbar porstorlek och instellbar porvegg

Country Status (7)

Country Link
US (1) US4594207A (cs)
JP (1) JPS58164622A (cs)
CA (1) CA1231210A (cs)
DE (1) DE3205289C2 (cs)
FR (1) FR2521572B1 (cs)
GB (1) GB2115425B (cs)
SE (1) SE449368B (cs)

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DE3327638C2 (de) * 1983-07-30 1986-08-07 Akzo Gmbh, 5600 Wuppertal Verfahren und Vorrichtung zur Herstellung Poren aufweisender Formkörper
EP0133882B1 (de) * 1983-07-30 1990-04-04 Akzo Patente GmbH Poren aufweisende Formkörper
EP0147570B1 (en) * 1983-11-30 1990-11-14 American Cyanamid Company Process for the manufacture of asymmetric, porous membranes and product thereof
JPS6190705A (ja) * 1984-10-09 1986-05-08 Terumo Corp 中空糸膜の製造方法
DE3564078D1 (en) * 1984-11-09 1988-09-08 Terumo Corp Flat permeable membrane and method for manufacture thereof
JPS61114701A (ja) * 1984-11-09 1986-06-02 Terumo Corp 平膜型透過性膜およびその製造方法
US4666763A (en) * 1984-12-07 1987-05-19 Akzona Incorporated Fiber batts and the method of making
WO1986005117A1 (en) * 1985-03-06 1986-09-12 Memtec Limited Altering pore size distributions
US4812184A (en) * 1986-02-04 1989-03-14 Albany International Corp. Method of manufacturing a hollow filament separatory module with constricted bundle end
KR940008074B1 (ko) * 1987-01-20 1994-09-01 데루모 가부시끼가이샤 폴리프로필렌 다공질막
DE3707054A1 (de) * 1987-03-05 1988-09-15 Akzo Gmbh Verfahren zum herstellen einer zweischichtmembran
JPS63279152A (ja) * 1987-05-12 1988-11-16 Nippon Cement Co Ltd 湿度センサ
EP0314581B1 (en) * 1987-10-29 1994-06-22 Terumo Kabushiki Kaisha Oxygenator using porous hollow fiber membranes
DE3829766A1 (de) * 1988-09-01 1990-03-22 Akzo Gmbh Verfahren zur herstellung von membranen
MX173564B (es) * 1988-11-10 1994-03-16 Memtec Ltd Una cabeza de extrusion para formar una fibra hueca porosa y polimerica e instalacion para su aplicacion
US5318417A (en) * 1988-11-10 1994-06-07 Kopp Clinton V Extrusion head for forming polymeric hollow fiber
US5047437A (en) * 1988-11-23 1991-09-10 American Cyanamid Porous polyacrylonitrile beads and process for their production
US4940734A (en) * 1988-11-23 1990-07-10 American Cyanamid Process for the preparation of porous polymer beads
US5418284A (en) * 1989-05-08 1995-05-23 Cytec Technology Corp. Surface-modified polyacrylonitrile beads
GB8910959D0 (en) * 1989-05-12 1989-06-28 Secr Defence Microporous organic foam products
US5444097A (en) * 1992-07-07 1995-08-22 Millipore Corporation Porous polymeric structures and a method of making such structures by means of heat-induced phase separation
WO1994003249A1 (en) * 1992-08-07 1994-02-17 Akzo Nobel N.V. Material for extracting hydrophobic components dissolved in water
US6764603B2 (en) 1992-08-07 2004-07-20 Akzo Nobel Nv Material for extracting hydrophobic components dissolved in water
US5670102A (en) * 1993-02-11 1997-09-23 Minnesota Mining And Manufacturing Company Method of making thermoplastic foamed articles using supercritical fluid
NL9400013A (nl) * 1994-01-06 1995-08-01 Akzo Nobel Nv Materiaal voor het extraheren van metaalionen uit een waterige oplossing.
US6355094B1 (en) 1994-01-06 2002-03-12 Akzo Nobel N.V. Material for the removal of gaseous impurities from a gas mixture
US5762840A (en) * 1996-04-18 1998-06-09 Kimberly-Clark Worldwide, Inc. Process for making microporous fibers with improved properties
DE19700760C2 (de) * 1997-01-11 2000-11-09 Microdyn Modulbau Gmbh & Co Kg Verfahren zur Herstellung von porösen Formkörpern aus thermoplastischen Polymeren, poröse Formkörper und Verwendung der Formkörper
ES2314994T3 (es) 1997-07-23 2009-03-16 Membrana Gmbh Membrana de poliolefina, integral y asimetrica, para el intercambio de gases.
EP1144096B1 (de) 1999-01-21 2003-10-01 Membrana GmbH Integral asymmetrische polyolefinmembran
DE50000994D1 (de) 1999-01-22 2003-02-06 Membrana Gmbh Verfahren zur herstellung einer integral asymmetrischen polyolefinmembran
DE50106526D1 (de) * 2000-06-03 2005-07-21 Membrane Gmbh Polyamidmembran mit erhöhter hydrolysestabilität und verfahren zu ihrer herstellung
US7014610B2 (en) * 2001-02-09 2006-03-21 Medtronic, Inc. Echogenic devices and methods of making and using such devices
ATE337080T1 (de) * 2002-01-24 2006-09-15 Membrana Gmbh Verfahren zur herstellung von polyolefinmembranen mit integral asymmetrischer struktur
DE10220038A1 (de) 2002-05-04 2003-11-20 Membrana Gmbh Verfahren zur Herstellung geschäumter Polymerformkörper und geschäumter Polymerformkörper
WO2010038414A1 (ja) * 2008-09-30 2010-04-08 ユニチカ株式会社 ポリアミド中空糸膜及びその製造方法
EP3003538B1 (de) * 2013-05-29 2021-05-05 3M Innovative Properties Company Mikroporöse polyvinylidenfluorid-membran
EP3421117A1 (en) * 2017-06-28 2019-01-02 3M Innovative Properties Company Polyamide flat sheet membranes with microporous surface structure for nanoparticle retention
JP7145058B2 (ja) 2018-12-07 2022-09-30 花王株式会社 塗膜の形成方法
DE102022128814A1 (de) * 2022-10-31 2024-05-02 InnoSpire Technologies GmbH Ready Mix für die Erzeugung mikroporöser Strukturen

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US1870027A (en) * 1930-07-30 1932-08-02 Gen Electric Electric power converting apparatus
US2214442A (en) * 1935-01-02 1940-09-10 Du Pont Synthetic polymer
GB599671A (en) * 1940-09-19 1948-03-18 Robert Wighton Moncrieff Improvements in or relating to the production of compositions having a basis of synthetic fibre-or film-forming organic substances
NL148222B (nl) * 1948-08-19 Calpis Food Ind Co Ltd Werkwijze voor het bereiden van een zuur smakende melkdrank.
US2777824A (en) * 1950-06-27 1957-01-15 Perma Stamp Products Corp Process for making micro-reticulated material
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US3017238A (en) * 1960-04-07 1962-01-16 Hercules Powder Co Ltd Method for solvent spinning polyolefins
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US3308073A (en) * 1962-04-09 1967-03-07 Phillips Petroleum Co Porous polyolefin objects
US3322611A (en) * 1962-10-19 1967-05-30 Du Pont Porous fibers and processes of preparing same
SE351669B (cs) * 1966-02-01 1972-12-04 Ppg Industries Inc
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US3607793A (en) * 1968-02-23 1971-09-21 Hercules Inc Process for forming porous structures
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US3915912A (en) * 1970-03-05 1975-10-28 Asahi Chemical Ind Modified polyamide compositions containing a polyethylene glycol derivative and a fatty acid or fatty acid salt
US3752784A (en) * 1970-12-23 1973-08-14 Du Pont Process for preparing microporous opencelled cellular polymeric structures
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US4029682A (en) * 1974-12-23 1977-06-14 Emery Industries, Inc. Soaps and ester-soaps of α-olefin derived high molecular weight acids
DE2615954C3 (de) * 1975-04-22 1981-04-23 Kuraray Co., Ltd., Kurashiki, Okayama Membran auf Basis von Polyvinylalkohol
US4035459A (en) * 1975-05-01 1977-07-12 Chemical Systems, Inc. Process for spinning dry-fiber cellulose acetate hollow fiber membranes
GB1566581A (en) * 1975-12-29 1980-05-08 Nippon Zeon Co Hollow fibres and methods of manufacturing such fibres
JPS5939459B2 (ja) * 1976-07-29 1984-09-22 日石三菱株式会社 多孔膜の製法
DK171108B1 (da) * 1976-08-30 1996-06-10 Akzo Nv Mikroporøst polymerlegeme samt dettes fremstilling og anvendelse
JPS5943585B2 (ja) * 1977-08-16 1984-10-23 大日精化工業株式会社 湿式多孔性被膜形成用樹脂組成物
DE2752821C2 (de) * 1977-11-26 1987-01-15 Bayer Ag, 5090 Leverkusen Hydrophile Acrylfasern niedriger Dichte
DE2833623A1 (de) * 1978-07-31 1980-03-13 Akzo Gmbh Folien
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US4323534A (en) * 1979-12-17 1982-04-06 The Procter & Gamble Company Extrusion process for thermoplastic resin composition for fabric fibers with exceptional strength and good elasticity
DE3049557A1 (de) * 1980-12-31 1982-07-29 Akzo Gmbh, 5600 Wuppertal Poroese schlaeuche
US4490431A (en) * 1982-11-03 1984-12-25 Akzona Incorporated 0.1 Micron rated polypropylene membrane and method for its preparation

Also Published As

Publication number Publication date
JPH0553827B2 (cs) 1993-08-11
FR2521572A1 (fr) 1983-08-19
SE8300766L (sv) 1983-08-16
GB2115425A (en) 1983-09-07
CA1231210A (en) 1988-01-12
US4594207A (en) 1986-06-10
SE8300766D0 (sv) 1983-02-14
DE3205289C2 (de) 1984-10-31
DE3205289A1 (de) 1983-08-25
JPS58164622A (ja) 1983-09-29
FR2521572B1 (fr) 1986-12-26
GB8303773D0 (en) 1983-03-16
GB2115425B (en) 1985-08-14

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