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1. (WO1992010528) SULPHONATED POLYORGANOSILOXANE-BASED MEMBRANES, THEIR PREPARATION AND USE THEREOF AS SOLID ION CONDUCTORS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/010528 International Application No.: PCT/FR1991/000974
Publication Date: 25.06.1992 International Filing Date: 05.12.1991
Chapter 2 Demand Filed: 03.07.1992
IPC:
B01D 71/70 (2006.01) ,C08G 77/28 (2006.01) ,C08G 77/392 (2006.01) ,G02F 1/15 (2006.01) ,H01B 1/12 (2006.01) ,H01G 9/00 (2006.01) ,H01M 6/18 (2006.01) ,H01M 8/02 (2006.01) ,H01M 8/10 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
71
Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
06
Organic material
70
Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04
Polysiloxanes
22
containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
28
sulfur-containing groups
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04
Polysiloxanes
38
Polysiloxanes modified by chemical after-treatment
382
containing atoms other than carbon, hydrogen, oxygen or silicon
392
containing sulfur
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
15
based on electrochromic elements
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1
Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
06
mainly consisting of other non-metallic substances
12
organic substances
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
G
CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
9
Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
6
Primary cells; Manufacture thereof
14
Cells with non-aqueous electrolyte
18
with solid electrolyte
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8
Fuel cells; Manufacture thereof
02
Details
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
8
Fuel cells; Manufacture thereof
10
Fuel cells with solid electrolytes
Applicants:
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) [FR/FR]; 15, quai Anatole-France F-75007 Paris, FR (AllExceptUS)
POINSIGNON, Christiane [FR/FR]; FR (UsOnly)
SANCHEZ, Jean-Yves [FR/FR]; FR (UsOnly)
DENOYELLE, Alain [FR/FR]; FR (UsOnly)
ARMAND, Michel [FR/FR]; FR (UsOnly)
Inventors:
POINSIGNON, Christiane; FR
SANCHEZ, Jean-Yves; FR
DENOYELLE, Alain; FR
ARMAND, Michel; FR
Agent:
TONNELLIER, Jean-Claude; Cabinet Nony & Cie 29, rue Cambacérès F-75008 Paris, FR
NONY, Michel; Cabinet Nony & Cie 29, rue Cambacérès F-75008 Paris, FR
Priority Data:
90/1521905.12.1990FR
Title (EN) SULPHONATED POLYORGANOSILOXANE-BASED MEMBRANES, THEIR PREPARATION AND USE THEREOF AS SOLID ION CONDUCTORS
(FR) MEMBRANES A BASE DE POLYORGANOSILOXANES SULFONES, LEUR PREPARATION ET LEUR APPLICATION COMME CONDUCTEURS IONIQUES SOLIDES
Abstract:
(EN) A polyorganosiloxane-based membrane comprising sulphobenzyl siloxane units and optionally siloxane units having a cross-linking substituent or precursor of a cross-linking grouping, and/or siloxane units having one or two substituents modifying the mechanical properties. The preparation of the membrane and its use, particularly as a solid ion conductor or as an ion exchange resin, are also described.
(FR) Membrane à base de polyorganosiloxane comportant des motifs sulfobenzyl siloxane et éventuellement des motifs siloxane portant un substituant réticulant ou précurseur d'un groupement réticulant, et/ou des motifs siloxane portant un ou deux substituants modificateurs des propriétés mécaniques; sa préparation; et son application notamment comme conducteur ionique solide ou comme résine échangeuse d'ions.
Designated States: CA, JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
EP0560899