FI49055B - - Google Patents

Info

Publication number
FI49055B
FI49055B FI01223/67A FI122367A FI49055B FI 49055 B FI49055 B FI 49055B FI 01223/67 A FI01223/67 A FI 01223/67A FI 122367 A FI122367 A FI 122367A FI 49055 B FI49055 B FI 49055B
Authority
FI
Finland
Prior art keywords
electrolyte
polymers
solvent
layer
membrane
Prior art date
Application number
FI01223/67A
Other languages
English (en)
Other versions
FI49055C (fi
Inventor
P Rigopulos
Original Assignee
Amicon Corp
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 Amicon Corp filed Critical Amicon Corp
Publication of FI49055B publication Critical patent/FI49055B/fi
Application granted granted Critical
Publication of FI49055C publication Critical patent/FI49055C/fi

Links

Classifications

    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • 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
    • B01D67/0011—Casting solutions therefor
    • B01D67/00111—Polymer pretreatment in the casting solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • 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
    • C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/18—Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/18—Homopolymers or copolymers of aromatic monomers containing elements other than carbon and hydrogen
FI671223A 1966-04-26 1967-04-26 Menetelmä selektiivisesti läpäisevän membraanin valmistamiseksi. FI49055C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54529866A 1966-04-26 1966-04-26
US85026369A 1969-08-14 1969-08-14

Publications (2)

Publication Number Publication Date
FI49055B true FI49055B (fi) 1974-12-02
FI49055C FI49055C (fi) 1975-03-10

Family

ID=27067889

Family Applications (1)

Application Number Title Priority Date Filing Date
FI671223A FI49055C (fi) 1966-04-26 1967-04-26 Menetelmä selektiivisesti läpäisevän membraanin valmistamiseksi.

Country Status (9)

Country Link
US (1) US3549016A (fi)
JP (1) JPS4810302B1 (fi)
BE (1) BE697617A (fi)
CH (1) CH538293A (fi)
CS (1) CS174755B2 (fi)
FI (1) FI49055C (fi)
GB (1) GB1188183A (fi)
NL (2) NL6705779A (fi)
SE (1) SE328262B (fi)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912834A (en) * 1972-06-05 1975-10-14 Kanegafuchi Chemical Ind Process for producing a selectively permeable composite
US3945927A (en) * 1972-06-05 1976-03-23 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Ion-exchange group bearing composite membranes
DE2412092A1 (de) * 1973-03-13 1974-09-26 Maruzen Oil Co Ltd Polyionkomplexe, verfahren zu deren herstellung und deren verwendung
LU76955A1 (fi) * 1977-03-15 1978-10-18
LU83350A1 (fr) * 1981-05-08 1983-03-24 Oreal Composition destinee au traitement des fibres keratiniques a base de polymere cationique et de polymere anionique a groupements vinylsulfoniques et procede de traitement la mettant en oeuvre
DE3224920C2 (de) * 1981-07-08 1986-11-20 Sharp K.K., Osaka Feuchtigkeitsempfindliches Widerstandselement
US4765915A (en) * 1985-05-23 1988-08-23 The Dow Chemical Company Porous filter media and membrane support means
CH674618A5 (fi) 1987-04-02 1990-06-29 Ciba Geigy Ag
GB2224668A (en) * 1988-11-09 1990-05-16 Domnick Hunter Filters Ltd Filter
US4986918A (en) * 1989-11-08 1991-01-22 Romicon Inc. Membrane separation system and method of operation
US5085775A (en) * 1990-12-05 1992-02-04 Allied-Signal Inc. Thin film composite ultrafiltration membrane
GB2252260A (en) * 1991-01-16 1992-08-05 Medical Research Int Method for filtration of biological material
CA2128296A1 (en) * 1993-12-22 1995-06-23 Peter John Degen Polyvinylidene fluoride membrane
US6682757B1 (en) 2000-11-16 2004-01-27 Euro-Celtique, S.A. Titratable dosage transdermal delivery system
ES2275872T3 (es) * 2001-05-11 2007-06-16 Poly-An Gesellschaft Zur Herstellung Von Polymeren Fur Spezielle Anwendungen Und Analytik Mbh Procedimiento de reduccion de la propension a la adsorcion de moleculas o de celulas biologicas sobre una superficie.
GB2464348A (en) * 2008-10-17 2010-04-21 Spintec Engineering Gmbh Applying a liquid protein onto a permeable surface, and silk mono-filament having specific properties
SG185971A1 (en) 2009-08-26 2012-12-28 Siemens Pte Ltd Ion exchange membranes
SG189895A1 (en) 2010-10-15 2013-06-28 Siemens Industry Inc Anion exchange membranes and process for making
EP2627436B1 (en) * 2010-10-15 2018-01-17 Evoqua Water Technologies LLC Process for making a monomer solution for making cation exchange membranes
JP5981133B2 (ja) * 2010-12-17 2016-08-31 旭化成メディカル株式会社 強カチオン交換基を有する温度応答性吸着剤、及びその製造方法
CA2884791C (en) 2012-10-04 2021-09-07 Evoqua Water Technologies Llc High-performance anion exchange membranes and methods of making same
WO2014058469A1 (en) 2012-10-11 2014-04-17 Evoqua Water Technologies Llc Coated ion exchange membranes
CA2942078C (en) 2014-03-14 2023-03-14 The University Of North Carolina At Chapel Hill Small molecules for inhibiting male fertility
WO2017223402A1 (en) 2016-06-23 2017-12-28 Corium International, Inc. Adhesive matrix with hydrophilic and hydrophobic domains and a therapeutic agent
US10016372B2 (en) 2016-07-27 2018-07-10 Corium International, Inc. Transdermal delivery systems with pharmacokinetics bioequivalent to oral delivery
EP3490544A1 (en) 2016-07-27 2019-06-05 Corium International, Inc. Memantine transdermal delivery systems
JP7251033B2 (ja) 2016-07-27 2023-04-04 コリウム， エルエルシー ドネペジル経皮送達システム
AU2018392686A1 (en) 2017-12-20 2020-07-09 Corium Pharma Solutions, Inc. Transdermal adhesive composition comprising a volatile liquid therapeutic agent having low melting point
EP3877077A1 (en) * 2018-11-07 2021-09-15 Universiteit Twente Method for creating a porous film through aqueous phase separation
CN110501394B (zh) * 2019-07-23 2021-10-12 江苏大学 电解溶液的制备及用于电化学快速检测花椒麻素含量的用途

Also Published As

Publication number Publication date
JPS4810302B1 (fi) 1973-04-02
CS174755B2 (fi) 1977-04-29
DE1669599A1 (de) 1970-12-03
CH538293A (de) 1973-08-15
FI49055C (fi) 1975-03-10
NL134681C (fi)
NL6705779A (fi) 1967-10-27
GB1188183A (en) 1970-04-15
US3549016A (en) 1970-12-22
SE328262B (fi) 1970-09-14
DE1669599B2 (de) 1972-10-19
BE697617A (fr) 1967-10-02

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