IL70166A - Composite material,its manufacture and its use in osmotic purification of liquids - Google Patents

Composite material,its manufacture and its use in osmotic purification of liquids

Info

Publication number
IL70166A
IL70166A IL7016683A IL7016683A IL70166A IL 70166 A IL70166 A IL 70166A IL 7016683 A IL7016683 A IL 7016683A IL 7016683 A IL7016683 A IL 7016683A IL 70166 A IL70166 A IL 70166A
Authority
IL
Israel
Prior art keywords
composite material
liquids
ester
manufacture
amide
Prior art date
Application number
IL7016683A
Other languages
English (en)
Other versions
IL70166A0 (en
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of IL70166A0 publication Critical patent/IL70166A0/xx
Publication of IL70166A publication Critical patent/IL70166A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • B01D69/125In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/40Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2973Particular cross section
    • Y10T428/2975Tubular or cellular
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31855Of addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Detergent Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IL7016683A 1982-11-09 1983-11-08 Composite material,its manufacture and its use in osmotic purification of liquids IL70166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/440,417 US4415455A (en) 1982-11-09 1982-11-09 Reverse osmosis membranes based on hydroxyalkyl methacrylate and methacrylic acid copolymers

Publications (2)

Publication Number Publication Date
IL70166A0 IL70166A0 (en) 1984-02-29
IL70166A true IL70166A (en) 1986-12-31

Family

ID=23748685

Family Applications (1)

Application Number Title Priority Date Filing Date
IL7016683A IL70166A (en) 1982-11-09 1983-11-08 Composite material,its manufacture and its use in osmotic purification of liquids

Country Status (9)

Country Link
US (1) US4415455A (xx)
EP (1) EP0112631B1 (xx)
JP (1) JPS5998705A (xx)
AT (1) ATE40952T1 (xx)
CA (1) CA1213793A (xx)
DE (1) DE3379259D1 (xx)
DK (1) DK163570C (xx)
IL (1) IL70166A (xx)
ZA (1) ZA838266B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341113A1 (de) * 1983-11-12 1985-05-23 Akzo Gmbh, 5600 Wuppertal Dialysemembran mit verbesserter vertraeglichkeit
US4618533A (en) * 1984-11-30 1986-10-21 Millipore Corporation Porous membrane having hydrophilic surface and process
US4704324A (en) * 1985-04-03 1987-11-03 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
US4812238A (en) * 1987-01-15 1989-03-14 The Dow Chemical Company Membranes prepared via reaction of diazonium compounds or precursors
US4888116A (en) * 1987-01-15 1989-12-19 The Dow Chemical Company Method of improving membrane properties via reaction of diazonium compounds or precursors
JP2522312B2 (ja) * 1987-07-13 1996-08-07 東洋紡績株式会社 選択透過性中空糸複合膜及びその製造方法
US4828700A (en) * 1987-07-20 1989-05-09 The Dow Chemical Company Rejection enhancing coatings for reverse osmosis membranes
US4909943A (en) * 1987-07-20 1990-03-20 The Dow Chemical Company Rejection enhancing coatings for reverse osmosis membranes
US4894165A (en) * 1987-07-20 1990-01-16 The Dow Chemical Company Rejection enhancing coatings for reverse osmosis membranes
NZ232939A (en) * 1989-04-11 1991-11-26 Allied Signal Inc Preparation of a polyester semi-permeable membrane
US5013448A (en) * 1989-04-11 1991-05-07 Allied-Signal Inc. Process for the preparation of chlorine-resistant polyester semipermeable membranes
JP3195377B2 (ja) * 1990-06-14 2001-08-06 リンテック株式会社 有機溶媒選択透過膜
US7073671B2 (en) * 2002-06-07 2006-07-11 Millipore Corporation Microporous membrane substrate having caustic stable, low protein binding surface
US7919178B2 (en) * 2003-03-21 2011-04-05 Millipore Corporation Spatially-controlled modified porous membrane
CN105873666B (zh) * 2014-01-09 2019-11-01 陶氏环球技术有限责任公司 具有高酸含量和低偶氮含量的复合聚酰胺膜
CN105848765B (zh) 2014-01-09 2020-02-14 陶氏环球技术有限责任公司 具有优选偶氮含量的复合聚酰胺膜

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520804A (en) * 1967-07-19 1970-07-21 Lubrizol Corp Desalination using an n-3-oxohydrocarbon-substituted acrylamide polymer membrane
DE1930506A1 (de) * 1968-03-18 1970-01-02 Lubrizol Corp Verfahren zur Herstellung von N-(3-Hydroxyalkyl)-acrylamid- Polymerisaten und ihre Verwendung zur Herstellung von Formkoerpern,insbesondere semipermeabler Membranen
FR2004091A1 (xx) * 1968-03-18 1969-11-21 Lubrizol Corp
US4039440A (en) * 1972-09-19 1977-08-02 The United States Of America As Represented By The Secretary Of The Interior Reverse osmosis membrane
GB1482914A (en) * 1973-07-25 1977-08-17 Babcock & Wilcox Ltd Semi-permeable polymeric membranes
US3969452A (en) * 1974-08-08 1976-07-13 The United States Of America As Represented By The Secretary Of The Department Of The Interior Method for casting and handling ultra-thin reverse osmosis membranes
FR2286850A1 (fr) * 1974-10-02 1976-04-30 Inst Nat Rech Chimique Membranes en polyacrylamide methylole ou en polyacrylamide substitue methylole et leur fabrication
FR2286851A1 (fr) * 1974-10-02 1976-04-30 Inst Nat Rech Chimique Membranes en polyacrylamide reticule ou en polyacrylamide substitue reticule, leur fabrication et leur application
US4005012A (en) * 1975-09-22 1977-01-25 The United States Of America As Represented By The Secretary Of The Interior Semipermeable membranes and the method for the preparation thereof
US4168352A (en) * 1976-12-13 1979-09-18 Compagnie Generale D'electricite Poly (2-hydroxyethylmethacrylate) membranes for electrochemical use and the manufacture thereof
JPS5430284A (en) * 1977-08-12 1979-03-06 Terumo Corp Method of making film
US4267295A (en) * 1979-02-09 1981-05-12 Syntex (U.S.A.) Inc. Polymeric compositions and hydrogels formed therefrom

Also Published As

Publication number Publication date
DE3379259D1 (en) 1989-04-06
EP0112631A3 (en) 1987-05-20
EP0112631B1 (en) 1989-03-01
EP0112631A2 (en) 1984-07-04
IL70166A0 (en) 1984-02-29
DK511483A (da) 1984-05-10
ZA838266B (en) 1984-07-25
JPH0413013B2 (xx) 1992-03-06
DK163570C (da) 1992-08-03
DK163570B (da) 1992-03-16
JPS5998705A (ja) 1984-06-07
US4415455A (en) 1983-11-15
CA1213793A (en) 1986-11-12
ATE40952T1 (de) 1989-03-15
DK511483D0 (da) 1983-11-08

Similar Documents

Publication Publication Date Title
DE3379259D1 (en) Composite material, method of making it and its use in osmotic purification of liquids
US4950404B1 (xx)
JPS56164035A (en) Porous glass membrane for reverse osmosis desalination
AU520157B2 (en) Desalination and purification of water by reverse osmosis and ultrafiltration
DE60016889D1 (de) Zusammengesetzte Umkehrosmosemembranen und Verfahren zu ihrer Herstellung
WO1997018166A3 (en) Direct osmotic concentration contaminated water
FR2445163A1 (fr) Dispositif echangeur de substances fluides applicable notamment a la purification du sang dans un rein artificiel
CA2111852A1 (en) Applying a fluoropolymer film to a body
JPS57159587A (en) Sterilization and purification of water
JPS51149883A (en) Hydrophilic gel
JPS61185372A (ja) し尿系汚水の処理装置
SE9402892L (sv) Membran med osmotiska egenskaper, sätt för framställning samt användning till vattenrening
JPS5916505A (ja) 芳香族ニトロ化合物イオン濃縮膜
FR2413108A1 (fr) Procede pour la fabrication de membranes semi-permeables
JPS56150403A (en) Improved osmotic treatment process
Bisconer Choose among membranes for RO desalination
SE9603204L (sv) Membran med osmotiska egenskaper baserat på polyetylenglykoldiakrylat, förfarande för framställning därav samt användning av detta membran vid vattenrening med omvänd osmos
Nasu et al. Application of the membrane processes to remove halogenated organic compounds from aqueous solution.
JPS57136904A (en) Permselective membrane
JPS55134602A (en) Semipermeable composite membrane with high performance and perparation thereof
JPS5263876A (en) Separation method by reverse permeation
JPS55159807A (en) Semipremeable composite membrane
Burnett et al. Gas separation membranes: Technology and applications
JPS5791707A (en) Composite semipermeable membrane and method for producing the same
JPS5311884A (en) Semipermeable membrane