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1. WO2021234290 - PROCESS AND SOLUTION FOR PREPARING A SURFACE WITH BACTERIOSTATIC AND BACTERICIDAL ACTIVITY, SURFACE THUS PREPARED AND USES THEREOF

Publication Number WO/2021/234290
Publication Date 25.11.2021
International Application No. PCT/FR2021/050887
International Filing Date 19.05.2021
IPC
C09D 5/14 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
14Paints containing biocides, e.g. fungicides, insecticides or pesticides
A01N 25/10 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
25Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
08containing solids as carriers or diluents
10Macromolecular compounds
C09D 4/00 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
4Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
C09D 7/65 2018.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
7Features of coating compositions, not provided for in group C09D5/88; Processes for incorporating ingredients in coating compositions
40Additives
65macromolecular
C09D 11/30 2014.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
30Inkjet printing inks
C08F 2/48 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
46Polymerisation initiated by wave energy or particle radiation
48by ultra-violet or visible light
CPC
A01N 33/12
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
33Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
02Amines; Quaternary ammonium compounds
12Quaternary ammonium compounds
C08F 2/48
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
46Polymerisation initiated by wave energy or particle radiation
48by ultra-violet or visible light
C08F 2/50
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
46Polymerisation initiated by wave energy or particle radiation
48by ultra-violet or visible light
50with sensitising agents
C08F 290/065
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
290Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
02on to polymers modified by introduction of unsaturated end groups
06Polymers provided for in subclass C08G
065Polyamides; Polyesteramides; Polyimides
C08G 73/0226
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
73Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
02Polyamines
0206Polyalkylene(poly)amines
0213Preparatory process
0226Quaternisation of polyalkylene(poly)amines
C09D 11/101
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11Inks
02Printing inks
10based on artificial resins
101Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
Applicants
  • COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]/[FR]
  • CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) [FR]/[FR]
  • CONSERVATOIRE NATIONAL DES ARTS ET METIERS [FR]/[FR]
  • INSTITUT NATIONAL DES SCIENCES ET INDUSTRIES DU VIVANT ET DE L'ENVIRONNEMENT [FR]/[FR]
  • INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE L'ALIMENTATION ET L'ENVIRONNEMENT [FR]/[FR]
Inventors
  • BERNARDI, Sarah
  • CARROT, Géraldine
  • HAUQUIER, Fanny
  • GUIBAUD, Morgan
Agents
  • AUDIER, Philippe
Priority Data
FR200514820.05.2020FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) PROCESS AND SOLUTION FOR PREPARING A SURFACE WITH BACTERIOSTATIC AND BACTERICIDAL ACTIVITY, SURFACE THUS PREPARED AND USES THEREOF
(FR) PROCÉDÉ ET SOLUTION POUR PRÉPARER UNE SURFACE À ACTIVITÉ BACTÉRIOSTATIQUE ET BACTÉRICIDE, SURFACE AINSI PRÉPARÉE ET SES UTILISATIONS
Abstract
(EN) The present invention concerns a process for imparting bacteriostatic or bactericidal properties to the surface of an object, by: (a) contacting said surface with an aqueous solution comprising an ionene polymer functionalized with at least one radically polymerizable function, an organic compound having two radically polymerizable functions, an organic compound having three radically polymerizable functions, and a photoinitiator, (b) subjecting said surface coated with said aqueous solution to irradiation such as to initiate a radical polymerization and to give a grafted three-dimensional polymeric network comprising ionene polymers. The present invention also concerns said aqueous solution and the object thus obtained and uses thereof particularly for preparing protective clothing, for packaging and/or preserving fresh food products but also for purifying or decontaminating a solution or a surface.
(FR) La présente invention concerne un procédé pour conférer des propriétés bactériostatiques ou bactéricides à la surface d'un objet consistant à : (a) mettre en contact ladite surface avec une solution aqueuse comprenant un polymère de type ionène fonctionnalisé par au moins une fonction polymérisable par voie radicalaire, un composé organique à deux fonctions polymérisables par voie radicalaire, un composé organique à trois fonctions polymérisables par voie radicalaire et un photo-amorceur, (b) soumettre ladite surface revêtue de ladite solution aqueuse à une irradiation moyennant quoi une polymérisation radicalaire est amorcée et un réseau polymère tridimensionnel greffé comprenant des polymères de type ionène est obtenu. La présente invention concerne également ladite solution aqueuse et l'objet ainsi obtenu ainsi que ses utilisations notamment pour préparer des vêtements de protection, pour emballer et/ou conserver les produits alimentaires frais mais aussi pour purifier ou décontaminer une solution ou une surface.
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