NL7415424A - PROCESS FOR PREPARING POLYELECTROLYTE COMPLEXES. - Google Patents

PROCESS FOR PREPARING POLYELECTROLYTE COMPLEXES.

Info

Publication number
NL7415424A
NL7415424A NL7415424A NL7415424A NL7415424A NL 7415424 A NL7415424 A NL 7415424A NL 7415424 A NL7415424 A NL 7415424A NL 7415424 A NL7415424 A NL 7415424A NL 7415424 A NL7415424 A NL 7415424A
Authority
NL
Netherlands
Prior art keywords
polyelectrolyte complexes
preparing polyelectrolyte
preparing
complexes
polyelectrolyte
Prior art date
Application number
NL7415424A
Other languages
Dutch (nl)
Original Assignee
Rhone Poulenc Sa
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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of NL7415424A publication Critical patent/NL7415424A/en

Links

Classifications

    • 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
    • B01D69/12—Composite membranes; Ultra-thin 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/80—Block polymers
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2340/00—Filter material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Secondary Cells (AREA)
NL7415424A 1973-12-04 1974-11-26 PROCESS FOR PREPARING POLYELECTROLYTE COMPLEXES. NL7415424A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7343242A FR2252862B1 (en) 1973-12-04 1973-12-04
FR7426738A FR2280684A1 (en) 1973-12-04 1974-08-01 POLYELECTROLYTE PREPARATION PROCESS

Publications (1)

Publication Number Publication Date
NL7415424A true NL7415424A (en) 1975-06-06

Family

ID=26218065

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7415424A NL7415424A (en) 1973-12-04 1974-11-26 PROCESS FOR PREPARING POLYELECTROLYTE COMPLEXES.
NL7415419A NL7415419A (en) 1973-12-04 1974-11-26 MEMBRANES.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL7415419A NL7415419A (en) 1973-12-04 1974-11-26 MEMBRANES.

Country Status (14)

Country Link
JP (1) JPS50105735A (en)
BE (2) BE822901A (en)
BR (1) BR7410097A (en)
CH (1) CH589678A5 (en)
DE (2) DE2457328A1 (en)
DK (1) DK627974A (en)
ES (1) ES432558A1 (en)
FR (2) FR2252862B1 (en)
GB (2) GB1463175A (en)
IL (1) IL46177A (en)
IT (1) IT1026766B (en)
LU (2) LU71413A1 (en)
NL (2) NL7415424A (en)
SU (1) SU575034A3 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286851A1 (en) * 1974-10-02 1976-04-30 Inst Nat Rech Chimique Semi-permeable membranes of crosslinked, opt. substd. polyacrylamide - for sepn. of organic or inorganic cpds. from aqueous solns.
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
LU76955A1 (en) * 1977-03-15 1978-10-18
US4125462A (en) * 1977-08-30 1978-11-14 Rohm And Haas Company Coated membranes
JPS5554004A (en) * 1978-10-18 1980-04-21 Teijin Ltd Selective permeable membrane and its manufacturing
DE3170223D1 (en) * 1981-01-13 1985-06-05 Teijin Ltd Ion-permeable composite membrane and its use in selective separation
LU83350A1 (en) * 1981-05-08 1983-03-24 Oreal COMPOSITION FOR THE TREATMENT OF KERATINIC FIBERS BASED ON CATIONIC POLYMER AND ANIONIC POLYMER HAVING VINYLSULFONIC GROUPS AND METHOD OF TREATING THE SAME
US4415608A (en) * 1982-01-15 1983-11-15 Uop Inc. Continuous production of polymethylpentene membranes
CH656626A5 (en) * 1982-02-05 1986-07-15 Pall Corp POLYAMIDE MEMBRANE HAVING CONTROLLED SURFACE PROPERTIES, ITS USE AND ITS PREPARATION METHOD.
US4707266A (en) * 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
US4427419A (en) * 1982-03-12 1984-01-24 The Standard Oil Company Semipermeable membranes prepared from polymers containing pendent sulfone groups
US4539373A (en) * 1982-07-12 1985-09-03 The Dow Chemical Company Thermoplastic polyelectrolyte complexes
US4806189A (en) * 1984-08-13 1989-02-21 Monsanto Company Composite fluid separation membranes
US4717395A (en) * 1986-08-07 1988-01-05 The Dow Chemical Company Gas separations using membranes comprising sulphonated polyether sulphone
JP2694341B2 (en) * 1987-02-04 1997-12-24 ハイドロノーティクス Improved oxidation resistant film and method of manufacturing the same
US4990252A (en) * 1987-02-04 1991-02-05 Hydanautics Stable membranes from sulfonated polyarylethers
US4840819A (en) * 1987-04-08 1989-06-20 Union Carbide Corporation Method for preparing composite membranes for enhanced gas separation
US4826599A (en) * 1987-07-10 1989-05-02 Union Carbide Corporation Composite membranes and their manufacture and use
JPH01215348A (en) * 1988-02-25 1989-08-29 Asahi Glass Co Ltd Cation exchanger
DE4428641A1 (en) * 1994-08-12 1996-02-15 Basf Ag Mesomorphic complexes of polyelectrolytes and surfactants, processes for their production as well as films, foils, fibers, moldings and coatings from them
US6026968A (en) * 1996-05-13 2000-02-22 Nitto Denko Corporation Reverse osmosis composite membrane
WO1998021588A1 (en) * 1996-11-14 1998-05-22 Pall Corporation Membrane and methods of preparing and using same
DE19841404C2 (en) * 1998-09-10 2000-12-21 Basf Coatings Ag Solids based on mesomorphic polyelectrolyte complexes, process for their preparation and their use
PT2313184E (en) * 2008-08-05 2013-01-10 Polymers Crc Ltd Functionalized thin film polyamide membranes
US10384167B2 (en) 2013-11-21 2019-08-20 Oasys Water LLC Systems and methods for improving performance of osmotically driven membrane systems
EP3340341B1 (en) * 2015-08-20 2023-10-04 Zeon Corporation Binder composition for nonaqueous secondary battery, composition for nonaqueous secondary battery functional layer, functional layer for nonaqueous secondary battery, and nonaqueous secondary battery
US11872532B2 (en) 2018-09-05 2024-01-16 Campbell Membrane Technologies, Inc. Ultrafiltration membranes for dairy protein separation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1493044A (en) * 1966-07-13 1967-08-25 New non-rubbery copolymers
BE785741A (en) * 1971-07-02 1973-01-02 Rhone Poulenc Sa POLYELECTROLYTES

Also Published As

Publication number Publication date
BE822901A (en) 1975-06-03
FR2252862A1 (en) 1975-06-27
DE2457355B2 (en) 1979-08-02
DK627974A (en) 1975-07-28
FR2280684B1 (en) 1977-03-18
DE2457328A1 (en) 1975-06-05
LU71412A1 (en) 1975-08-20
BR7410097A (en) 1976-06-08
SU575034A3 (en) 1977-09-30
IL46177A0 (en) 1975-03-13
GB1473857A (en) 1977-05-18
IT1026766B (en) 1978-10-20
NL7415419A (en) 1975-06-06
CH589678A5 (en) 1977-07-15
DE2457355C3 (en) 1980-04-03
FR2280684A1 (en) 1976-02-27
IL46177A (en) 1977-05-31
FR2252862B1 (en) 1978-10-27
DE2457355A1 (en) 1975-06-05
ES432558A1 (en) 1977-03-01
LU71413A1 (en) 1975-08-20
JPS50105735A (en) 1975-08-20
GB1463175A (en) 1977-02-02
BE822902A (en) 1975-06-03

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Legal Events

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BV The patent application has lapsed