ES432558A1 - Process for preparing complex polyelectrolytes - Google Patents

Process for preparing complex polyelectrolytes

Info

Publication number
ES432558A1
ES432558A1 ES432558A ES432558A ES432558A1 ES 432558 A1 ES432558 A1 ES 432558A1 ES 432558 A ES432558 A ES 432558A ES 432558 A ES432558 A ES 432558A ES 432558 A1 ES432558 A1 ES 432558A1
Authority
ES
Spain
Prior art keywords
polymer
state
preparing complex
powder
polyelectrolytes
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
ES432558A
Other languages
Spanish (es)
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.)
Rhone Poulenc SA
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 ES432558A1 publication Critical patent/ES432558A1/en
Expired legal-status Critical Current

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)
  • Secondary Cells (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)

Abstract

Procedure for preparing complex polyelectrolytes, from a sulfonic group polymer (sulfonic polymer) and a quaternary ammonium group polymer (ammonium polymer) individually insoluble in water, characterized in that one of these two reactive polymers is mixed in a state of powder with the other reactive polymer, the latter being either in the solution state or in the powder state, in which second the mixture of the two powders is put into solution. (Machine-translation by Google Translate, not legally binding)
ES432558A 1973-12-04 1974-12-04 Process for preparing complex polyelectrolytes Expired ES432558A1 (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
ES432558A1 true ES432558A1 (en) 1977-03-01

Family

ID=26218065

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432558A Expired ES432558A1 (en) 1973-12-04 1974-12-04 Process for preparing complex polyelectrolytes

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) LU71412A1 (en)
NL (2) NL7415419A (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
US4707266A (en) * 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
CH656626A5 (en) * 1982-02-05 1986-07-15 Pall Corp POLYAMIDE MEMBRANE HAVING CONTROLLED SURFACE PROPERTIES, ITS USE AND ITS PREPARATION METHOD.
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
EP0948746A1 (en) * 1996-11-14 1999-10-13 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
EP2313184B1 (en) * 2008-08-05 2012-10-10 Polymers CRC Limited 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
WO2017029813A1 (en) * 2015-08-20 2017-02-23 日本ゼオン株式会社 Binder composition for nonaqueous secondary batteries, composition for nonaqueous secondary battery functional layers, functional layer for nonaqueous secondary batteries, 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
DE2457355A1 (en) 1975-06-05
IL46177A (en) 1977-05-31
GB1473857A (en) 1977-05-18
FR2252862B1 (en) 1978-10-27
DE2457355B2 (en) 1979-08-02
LU71413A1 (en) 1975-08-20
SU575034A3 (en) 1977-09-30
CH589678A5 (en) 1977-07-15
BE822902A (en) 1975-06-03
NL7415419A (en) 1975-06-06
IL46177A0 (en) 1975-03-13
BR7410097A (en) 1976-06-08
JPS50105735A (en) 1975-08-20
DE2457355C3 (en) 1980-04-03
FR2252862A1 (en) 1975-06-27
DE2457328A1 (en) 1975-06-05
DK627974A (en) 1975-07-28
FR2280684A1 (en) 1976-02-27
BE822901A (en) 1975-06-03
GB1463175A (en) 1977-02-02
FR2280684B1 (en) 1977-03-18
LU71412A1 (en) 1975-08-20
IT1026766B (en) 1978-10-20
NL7415424A (en) 1975-06-06

Similar Documents

Publication Publication Date Title
ES432558A1 (en) Process for preparing complex polyelectrolytes
ES431437A1 (en) Process for the preparation of graft copolymer dispersions
JPS5258785A (en) Process for preparing acrylonitrile polymer melts
ES384854A1 (en) A procedure to prepare a mixture of polioximethylene. (Machine-translation by Google Translate, not legally binding)
ES327221A1 (en) Procedure for obtaining a polymer by addition. (Machine-translation by Google Translate, not legally binding)
SE7705211L (en) PROCEDURE FOR THE PREPARATION OF ROUGH-OXIMETHYLENE POLYMERS
IE42095L (en) Granular oxymethylene polymers
ES415281A1 (en) Tenaplene procedure. (Machine-translation by Google Translate, not legally binding)
GB1391804A (en) High density ethylene polymer blend and polymerization process for preparation thereof
ES432796A1 (en) Styrene acrylonitrile copolymers with high dimensional stab ility under heat
AT326352B (en) PROCESS FOR RING OPENING POLYMERIZATION OF CYCLOOCTADIEN- (1.5)
ES424408A1 (en) Gelled water-bearing explosive compositions
JPS5224295A (en) Process for preparing powdered acrylamide polymers
CH522004A (en) Process for the production of a porous, crosslinked, granulated or bead-shaped vinylpyrrolidone polymer or mixed polymer
ES326512A1 (en) A procedure for the preparation of a plasticized putty composition. (Machine-translation by Google Translate, not legally binding)
JPS51146591A (en) A process for preparing water-soluble high polymers with improved stab ility
ES348772A1 (en) Procedure for the preparation of an aglutinated mortar with synthetic material. (Machine-translation by Google Translate, not legally binding)
JPS5230893A (en) Process for producing novel reactive polymeric materials
ES311095A1 (en) A procedure for impregnating particles of styrene polymers with a breasting agent. (Machine-translation by Google Translate, not legally binding)
CA1033131A (en) Flashing polymer mixture with introduction of dilution water
ES442134A1 (en) Procedure for preparing reticulated polyethylene. (Machine-translation by Google Translate, not legally binding)
JPS5247083A (en) Process for preparing polymer beads with no blisters
JPS5245700A (en) Excellent method for preparing ring orening polymers
JPS5339977A (en) Preparation of microcapsule
JPS5239800A (en) Preparation of a ring-opening (co)polymer