ES432558A1 - Procedimiento para preparar polielectrolitos complejos. - Google Patents

Procedimiento para preparar polielectrolitos complejos.

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
English (en)
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/es
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)
  • Paints Or Removers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Secondary Cells (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES432558A 1973-12-04 1974-12-04 Procedimiento para preparar polielectrolitos complejos. Expired ES432558A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7343242A FR2252862B1 (ja) 1973-12-04 1973-12-04
FR7426738A FR2280684A1 (fr) 1973-12-04 1974-08-01 Procede de preparation de polyelectrolytes

Publications (1)

Publication Number Publication Date
ES432558A1 true ES432558A1 (es) 1977-03-01

Family

ID=26218065

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432558A Expired ES432558A1 (es) 1973-12-04 1974-12-04 Procedimiento para preparar polielectrolitos complejos.

Country Status (14)

Country Link
JP (1) JPS50105735A (ja)
BE (2) BE822902A (ja)
BR (1) BR7410097A (ja)
CH (1) CH589678A5 (ja)
DE (2) DE2457355C3 (ja)
DK (1) DK627974A (ja)
ES (1) ES432558A1 (ja)
FR (2) FR2252862B1 (ja)
GB (2) GB1473857A (ja)
IL (1) IL46177A (ja)
IT (1) IT1026766B (ja)
LU (2) LU71413A1 (ja)
NL (2) NL7415419A (ja)
SU (1) SU575034A3 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
LU76955A1 (ja) * 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
EP0056175B1 (en) * 1981-01-13 1985-05-02 Teijin Limited Ion-permeable composite membrane and its use in selective separation
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
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 (fr) * 1982-02-05 1986-07-15 Pall Corp Membrane en polyamide, presentant des proprietes de surface controlees, son utilisation et son procede de preparation.
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 (ja) * 1987-02-04 1997-12-24 ハイドロノーティクス 改良された耐酸化性膜およびその製造方法
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 (ja) * 1988-02-25 1989-08-29 Asahi Glass Co Ltd 陽イオン交換体
DE4428641A1 (de) * 1994-08-12 1996-02-15 Basf Ag Mesomorphe Komplexe aus Polyelektrolyten und Tensiden, Verfahren zu ihrer Herstellung sowie Filme, Folien, Fasern, Formkörper und Beschichtungen hieraus
US6026968A (en) * 1996-05-13 2000-02-22 Nitto Denko Corporation Reverse osmosis composite membrane
CA2269933A1 (en) * 1996-11-14 1998-05-22 Pall Corporation Membrane and methods of preparing and using same
DE19841404C2 (de) * 1998-09-10 2000-12-21 Basf Coatings Ag Feststoffe auf der Basis mesomorpher Polyelektrolytkomplexe, Verfahren zu ihrer Herstellung und ihre Verwendung
CA2732873A1 (en) * 2008-08-05 2010-02-11 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
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
WO2020051229A1 (en) 2018-09-05 2020-03-12 Campbell Membrane Techologies, 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 (fr) * 1966-07-13 1967-08-25 Nouveaux copolymères non caoutchouteux
BE785741A (fr) * 1971-07-02 1973-01-02 Rhone Poulenc Sa Polyelectrolytes

Also Published As

Publication number Publication date
BR7410097A (pt) 1976-06-08
GB1463175A (en) 1977-02-02
JPS50105735A (ja) 1975-08-20
FR2252862B1 (ja) 1978-10-27
FR2252862A1 (ja) 1975-06-27
IL46177A0 (en) 1975-03-13
NL7415419A (nl) 1975-06-06
LU71413A1 (ja) 1975-08-20
SU575034A3 (ru) 1977-09-30
IT1026766B (it) 1978-10-20
DK627974A (ja) 1975-07-28
FR2280684A1 (fr) 1976-02-27
CH589678A5 (ja) 1977-07-15
DE2457355B2 (de) 1979-08-02
DE2457355C3 (de) 1980-04-03
FR2280684B1 (ja) 1977-03-18
BE822902A (fr) 1975-06-03
BE822901A (fr) 1975-06-03
DE2457328A1 (de) 1975-06-05
DE2457355A1 (de) 1975-06-05
NL7415424A (nl) 1975-06-06
GB1473857A (en) 1977-05-18
IL46177A (en) 1977-05-31
LU71412A1 (ja) 1975-08-20

Similar Documents

Publication Publication Date Title
ES432558A1 (es) Procedimiento para preparar polielectrolitos complejos.
ES431437A1 (es) Procedimiento perfeccionado de preparacion de una dispersionde copolimero injertado.
JPS5258785A (en) Process for preparing acrylonitrile polymer melts
ES406232A1 (es) Procedimiento para fabricar pintura en polvo.
ES384854A1 (es) Un procedimiento de preparar una mezcla de polioximetileno.
ES327221A1 (es) Procedimiento para la obtencion de un polimero por adicion.
IE42095L (en) Granular oxymethylene polymers
ES415281A1 (es) Procedimiento de tenaplenado.
CA977094A (en) High density ethylene polymer blend and polymerization process for preparation thereof
ES432796A1 (es) Procedimiento para preparar copolimeros de estireno-(met) acrilonitrilo.
AT326352B (de) Verfahren zur ringöffnenden polymerisation von cyclooctadien-(1,5)
ZA746267B (en) Polymer process
ES424408A1 (es) Procedimiento de preparacion de composiciones polimericos de materia.
ES309146A1 (es) Procedimiento de preparacion de composiciones polimeras reforzadas.
JPS5224295A (en) Process for preparing powdered acrylamide polymers
ES326512A1 (es) Un procedimiento para la preparacion de una composicion de masilla plastificada.
JPS51146591A (en) A process for preparing water-soluble high polymers with improved stab ility
ES348772A1 (es) Procedimiento para la preparacion de un mortero aglutinado con material sintetico.
JPS5230893A (en) Process for producing novel reactive polymeric materials
ES311095A1 (es) Un procedimiento para impregnar particulas de polimeros de estireno con un agente de hinchamiento.
ES442134A1 (es) Procedimiento para preparar polietileno reticulado.
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