DE3166843D1 - Method of producing permeable polymeric membranes - Google Patents

Method of producing permeable polymeric membranes

Info

Publication number
DE3166843D1
DE3166843D1 DE8181303744T DE3166843T DE3166843D1 DE 3166843 D1 DE3166843 D1 DE 3166843D1 DE 8181303744 T DE8181303744 T DE 8181303744T DE 3166843 T DE3166843 T DE 3166843T DE 3166843 D1 DE3166843 D1 DE 3166843D1
Authority
DE
Germany
Prior art keywords
polymeric membranes
permeable polymeric
producing permeable
producing
membranes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8181303744T
Other languages
English (en)
Inventor
Avraham M Baniel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yissum Research Development Co of Hebrew University of Jerusalem
Original Assignee
Yissum Research Development Co of Hebrew University of Jerusalem
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 Yissum Research Development Co of Hebrew University of Jerusalem filed Critical Yissum Research Development Co of Hebrew University of Jerusalem
Application granted granted Critical
Publication of DE3166843D1 publication Critical patent/DE3166843D1/de
Expired legal-status Critical Current

Links

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
    • B01D67/0023—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
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/18—Cross-linking a thermoplastic linear foam during molding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE8181303744T 1980-08-20 1981-08-18 Method of producing permeable polymeric membranes Expired DE3166843D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL60886A IL60886A (en) 1980-08-20 1980-08-20 Method for producing permeable polymeric membranes

Publications (1)

Publication Number Publication Date
DE3166843D1 true DE3166843D1 (en) 1984-11-29

Family

ID=11052043

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181303744T Expired DE3166843D1 (en) 1980-08-20 1981-08-18 Method of producing permeable polymeric membranes

Country Status (6)

Country Link
US (1) US4517142A (de)
EP (1) EP0046400B1 (de)
JP (1) JPS5775107A (de)
CA (1) CA1162708A (de)
DE (1) DE3166843D1 (de)
IL (1) IL60886A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1169959B (it) * 1983-11-15 1987-06-03 Montedison Spa Composizioni termoplastiche comprendenti polifenilenetere aventi migliorate caratteristiche di resistenza all'urto e di lavorabilita'
US4606740A (en) * 1985-04-15 1986-08-19 Uop Inc. Separation of polar gases from nonpolar gases
US4608060A (en) * 1985-04-15 1986-08-26 Uop Inc. Separation of polar gases from nonpolar gases
JPS61266438A (ja) * 1985-05-21 1986-11-26 Shin Etsu Chem Co Ltd 表面特性の改質された塩化ビニル系樹脂成形品の製造方法
DE3704546A1 (de) * 1987-02-13 1988-08-25 Kernforschungsz Karlsruhe Verfahren zur herstellung eines filters und danach hergestelltes filter
US5089135A (en) * 1988-01-20 1992-02-18 Mitsubishi Rayon Co., Ltd. Carbon based porous hollow fiber membrane and method for producing same
CA2231077A1 (en) 1997-03-04 1998-09-04 Guojun Liu Polymeric material and process for production thereof
US6197383B1 (en) * 1998-04-22 2001-03-06 Sri International Method and composition for coating pre-sized paper with a mixture of a polyacid and a polybase
US7890971B2 (en) * 2000-04-07 2011-02-15 Visible World, Inc. Systems and methods for managing and distributing media content
US6380270B1 (en) * 2000-09-26 2002-04-30 Honeywell International Inc. Photogenerated nanoporous materials
MY138169A (en) * 2004-03-09 2009-04-30 Chee Ah Mee Massaging and cushioning shoe insole
US20090026924A1 (en) * 2007-07-23 2009-01-29 Leung Roger Y Methods of making low-refractive index and/or low-k organosilicate coatings
WO2010096704A2 (en) * 2009-02-19 2010-08-26 Alex Garfield Bonner Porous interpenetrating polymer network
CN102946981B (zh) * 2010-05-13 2015-11-25 气体产品与化学公司 聚合物、聚合物膜及其制造方法

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2107637A (en) * 1935-08-24 1938-02-08 Fr De La Viscose S A Soc Method of making porous articles
US2297018A (en) * 1939-02-03 1942-09-29 Salta Corp Sponge rubber and process of making same
US2676929A (en) * 1951-08-23 1954-04-27 Electric Storage Battery Co Stock material for microporous articles and methods of making the same from starch and polyethylene
BE540128A (de) * 1954-12-27
US2894289A (en) * 1956-03-01 1959-07-14 Dow Chemical Co Method of making permeselective membranes
US2894855A (en) * 1956-04-19 1959-07-14 Goodrich Co B F Method of making breathable vinyl resin coated fabric
GB838824A (en) * 1956-08-16 1960-06-22 Bayer Ag Foamed articles from high molecular weight thermoplastic polycarbonates
GB864815A (en) * 1957-07-30 1961-04-06 Basf Ag Porous plastics and their production
US2997448A (en) * 1958-09-24 1961-08-22 Du Pont Molded fluorocarbon polymer product and method of preparing same
US3062760A (en) * 1959-10-06 1962-11-06 Electric Storage Battery Co Method of producing a microporous polymeric resin
US3220960A (en) * 1960-12-21 1965-11-30 Wichterle Otto Cross-linked hydrophilic polymers and articles made therefrom
US3222437A (en) * 1962-06-18 1965-12-07 Hercules Powder Co Ltd Process for simultaneously molding and expanding stereoregular polypropylene to form a hinge
ZA3501B (de) * 1962-08-15
US3214290A (en) * 1962-12-19 1965-10-26 Goodrich Co B F Process for producing microporous coatings and films
US3268458A (en) * 1963-02-04 1966-08-23 Esb Rceves Corp Method of making microporous rubber sheet material
GB1051320A (en) * 1964-01-13 1966-12-14 W.R. Grace & Co. Micro-porous polyethylene and a process for the manufacture thereof
GB1068791A (en) * 1964-02-27 1967-05-17 Toyo Rayon Co Ltd Process for producing foamed olefine polymers in sheet form
US3375209A (en) * 1964-05-25 1968-03-26 Charles R. Kemper Porous film and method of making
US3379658A (en) * 1964-05-25 1968-04-23 Charles R. Kemper Porous film and method of making
NL6512918A (de) * 1965-10-06 1966-09-26
US3816575A (en) * 1968-07-22 1974-06-11 Lion Fat Oil Co Ltd Method for preparing a porous thermoplastic resin sheet
JPS4839586A (de) * 1971-09-20 1973-06-11
US4115303A (en) * 1972-04-21 1978-09-19 Commissariat A L'energie Atomique Method of fabrication of porous macromolecular materials having an internal lining and materials obtained by means of said method
JPS5121624B2 (de) * 1972-11-25 1976-07-03
JPS5347799B2 (de) * 1972-12-06 1978-12-23
JPS523628B2 (de) * 1973-05-29 1977-01-28
NL174020C (nl) * 1973-09-07 1984-04-16 Sumitomo Chemical Co Werkwijze voor het vervaardigen van een membraan voor het scheiden van stoffen, en het vervaardigde membraan.
JPS5056455A (de) * 1973-09-19 1975-05-17
US3928521A (en) * 1973-12-27 1975-12-23 Dayco Corp Method of making microporous elastomeric material
US3993609A (en) * 1974-03-21 1976-11-23 Pennwalt Corporation Process for preparing foamed structures
JPS568645B2 (de) * 1974-09-05 1981-02-25
JPS51139861A (en) * 1975-05-29 1976-12-02 Toyo Soda Mfg Co Ltd Porous synthetic resin film
JPS5254688A (en) * 1975-10-30 1977-05-04 Sumitomo Chem Co Ltd Method of producing semipermeable memebrane
JPS5832170B2 (ja) * 1976-09-03 1983-07-11 東ソー株式会社 多孔性合成樹脂膜の製造法
FR2374353A1 (fr) * 1976-12-14 1978-07-13 Comp Generale Electricite Membranes en acide polyacrylique a usage electrochimique
EP0012557B1 (de) * 1978-12-06 1983-02-16 Abcor, Inc. Hydrophile Polymer-Membranen, Verfahren zu ihrer Herstellung, ihre Anwendung als Ultrafiltrationsmembranen und Membranenvorläufer, die sich zur Überführung in derartige Membranen eignen

Also Published As

Publication number Publication date
US4517142A (en) 1985-05-14
EP0046400A3 (en) 1982-05-26
IL60886A0 (en) 1980-10-26
IL60886A (en) 1984-03-30
EP0046400A2 (de) 1982-02-24
CA1162708A (en) 1984-02-28
EP0046400B1 (de) 1984-10-24
JPS5775107A (en) 1982-05-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee