[go: up one dir, main page]

BE697617A - Membrane permeable et procede pour la produire et l'utiliser - Google Patents

Membrane permeable et procede pour la produire et l'utiliser

Info

Publication number
BE697617A
BE697617A BE697617DA BE697617A BE 697617 A BE697617 A BE 697617A BE 697617D A BE697617D A BE 697617DA BE 697617 A BE697617 A BE 697617A
Authority
BE
Belgium
Prior art keywords
producing
permeable membrane
permeable
membrane
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE697617A publication Critical patent/BE697617A/xx

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Alcoholic Beverages (AREA)
  • Non-Alcoholic Beverages (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
BE697617D 1966-04-26 1967-04-26 Membrane permeable et procede pour la produire et l'utiliser BE697617A (fr)

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 (1)

Publication Number Publication Date
BE697617A true BE697617A (fr) 1967-10-02

Family

ID=27067889

Family Applications (1)

Application Number Title Priority Date Filing Date
BE697617D BE697617A (fr) 1966-04-26 1967-04-26 Membrane permeable et procede pour la produire et l'utiliser

Country Status (9)

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

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945927A (en) * 1972-06-05 1976-03-23 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Ion-exchange group bearing composite membranes
US3912834A (en) * 1972-06-05 1975-10-14 Kanegafuchi Chemical Ind Process for producing a selectively permeable composite
CA1023090A (en) * 1973-03-13 1977-12-20 Maruzen Oil Co. Polyion complex and process for preparation thereof
LU76955A1 (xx) * 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 (xx) 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
US20040188351A1 (en) * 2001-05-11 2004-09-30 Thomas Thiele Method for reducing an adsorption tendency of molecules or biological cells on a material surface
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
KR101741243B1 (ko) 2009-08-26 2017-06-15 에보쿠아 워터 테크놀로지스 피티이. 리미티드 이온 교환막
ES2768330T3 (es) 2010-10-15 2020-06-22 Evoqua Water Tech Llc Membranas de intercambio aniónico y proceso para su producción
SG189894A1 (en) * 2010-10-15 2013-06-28 Siemens Industry Inc Process for making a monomer solution for making cation exchange membranes
US9643173B2 (en) * 2010-12-17 2017-05-09 Asahi Kasei Medical Co., Ltd. Temperature responsive adsorbent having a strong cation exchange group and method for producing the same
EP2903737B1 (en) 2012-10-04 2022-05-04 Evoqua Water Technologies LLC High-performance anion exchange membranes and methods of making same
ES2816948T3 (es) 2012-10-11 2021-04-06 Evoqua Water Tech Llc Membranas de intercambio iónico revestidas
CN106414415A (zh) 2014-03-14 2017-02-15 北卡罗来纳大学教堂山分校 用于抑制雄性生育力的小分子
SG11201805570WA (en) 2015-12-30 2018-07-30 Corium Int Inc Systems and methods for long term transdermal administration
CA3028436A1 (en) 2016-06-23 2017-12-28 Corium International, Inc. Adhesive matrix with hydrophilic and hydrophobic domains and a therapeutic agent
EP3490544A1 (en) 2016-07-27 2019-06-05 Corium International, Inc. Memantine transdermal delivery systems
US20180028461A1 (en) 2016-07-27 2018-02-01 Corium International, Inc. Transdermal delivery systems with pharmacokinetics bioequivalent to oral delivery
US9993466B2 (en) 2016-07-27 2018-06-12 Corium International, Inc. Donepezil transdermal delivery system
WO2019126531A1 (en) 2017-12-20 2019-06-27 Corium, Inc. Transdermal adhesive composition comprising a volatile liquid therapeutic agent having low melting point
US20220062829A1 (en) 2018-09-25 2022-03-03 Evoqua Water Technologies Llc Monovalent Selective Cation Exchange Membrane
EP3877077B1 (en) * 2018-11-07 2024-08-07 NX Filtration N.V. 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
CN117732286B (zh) * 2023-12-18 2024-06-07 上海乐纯生物技术股份有限公司 一种具有高度贯穿的梯度海绵状结构超滤膜及其制备方法

Also Published As

Publication number Publication date
JPS4810302B1 (xx) 1973-04-02
DE1669599A1 (de) 1970-12-03
US3549016A (en) 1970-12-22
NL134681C (xx)
CH538293A (de) 1973-08-15
FI49055C (fi) 1975-03-10
FI49055B (xx) 1974-12-02
DE1669599B2 (de) 1972-10-19
GB1188183A (en) 1970-04-15
SE328262B (xx) 1970-09-14
CS174755B2 (xx) 1977-04-29
NL6705779A (xx) 1967-10-27

Similar Documents

Publication Publication Date Title
BE697617A (fr) Membrane permeable et procede pour la produire et l'utiliser
BE747459A (fr) Procede perfectionne de formation d'alcools, ethers et ethers-alcools insatures
BE744810A (fr) Procede de preparation d'alcynols et d'alcyne-diols
BE757476A (fr) Procede d'oxydeshydrogenation
BE781856A (fr) Catalyseur et procede pour l'utiliser
BE755502A (fr) Bismonocarboxylates du formyl-3-butanediol-1,2 et procede pour leur preparation
BE753057A (fr) Procede pour l'empilage de billettes et empileuse mettant ce procede enoeuvre
BE748770A (fr) Nouveaux ethers basiques et procede pour les
IL27553A (en) Method and apparatus for continuous fabrication of desalination membrane
BE809309A (fr) Procede pour eliminer l'amoniac
BE790785A (fr) Procede pour decolmater des cellules d'ultrafiltration
BE806277A (fr) Procede pour la preparation de cycloalcanones et de cycloalcanols
RO62382A (fr) Procede pour la preparation du fourrage
BE749818A (fr) Procede de preparation de dioxyde de chrome ferromagnetique
BE754556A (fr) Acides indenyl-acetiques et procede pour les
BE751985A (fr) 1(beta-sulfonyloxy-ethyl)-imidazoles et procede pour leur preparation
BE805610A (fr) Nouveaux imidazoles et procede pour leur preparation
RO63671A (fr) Procede pour la preparation des cycloalcanomes et des cycloalcanoles
BE758478A (fr) Procede permettant de preparer de l'alpha-hydrogenophosphate destrontium
BE755029A (fr) Procede pour la preparation du 1,3-diacetoxy-2-methylene- propane
BE754867A (fr) Procede de preparation du 2-ethylhexanal-(1)
BE746995A (fr) Procede de recristallisation cyclique
BE755713A (fr) Leucoderives stabilises ameliores et procede perfectionne pour les produire
BE745469A (fr) Procede pour la preparation de gamma-cyanobutyraldimines
BE749865A (fr) Copolyamides et procede pour les produire

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: W.R. GRACE & CO.

Effective date: 19870426