[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2021234162A3 - Nano-ceramic, hybrid, transparent and biocidal coating for solid substrate, solid substrate comprising such a coating and method for obtaining same - Google Patents

Nano-ceramic, hybrid, transparent and biocidal coating for solid substrate, solid substrate comprising such a coating and method for obtaining same Download PDF

Info

Publication number
WO2021234162A3
WO2021234162A3 PCT/EP2021/063695 EP2021063695W WO2021234162A3 WO 2021234162 A3 WO2021234162 A3 WO 2021234162A3 EP 2021063695 W EP2021063695 W EP 2021063695W WO 2021234162 A3 WO2021234162 A3 WO 2021234162A3
Authority
WO
WIPO (PCT)
Prior art keywords
solid substrate
coating
nano
hybrid
ceramic
Prior art date
Application number
PCT/EP2021/063695
Other languages
French (fr)
Other versions
WO2021234162A2 (en
Inventor
Farid OUHIB
Christophe LECLERCQ
Original Assignee
Lithcote-Europe
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 Lithcote-Europe filed Critical Lithcote-Europe
Priority to EP21727161.8A priority Critical patent/EP4153657A2/en
Publication of WO2021234162A2 publication Critical patent/WO2021234162A2/en
Publication of WO2021234162A3 publication Critical patent/WO2021234162A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D183/00—Coating compositions based on 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 only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6275—Polymers of halogen containing compounds having carbon-to-carbon double bonds; halogenated polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6279—Polymers of halogen containing compounds having carbon-to-carbon double bonds; halogenated polymers of compounds having carbon-to-carbon double bonds containing fluorine atoms
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of 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 only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D183/00—Coating compositions based on 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 only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • C09D183/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)

Abstract

The present invention relates to a biocidal coating for a solid substrate, preferably a nano-ceramic, hybrid, transparent and biocidal coating comprising; a first polysiloxane or equivalent network comprising quaternary ammonium groups and inorganic nanoparticles connected to a second polymer network.
PCT/EP2021/063695 2020-05-22 2021-05-21 Nano-ceramic, hybrid, transparent and biocidal coating for solid substrate, solid substrate comprising such a coating and method for obtaining same WO2021234162A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21727161.8A EP4153657A2 (en) 2020-05-22 2021-05-21 Nano-ceramic, hybrid, transparent and biocidal coating for solid substrate, solid substrate comprising such a coating and method for obtaining same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2020/5361 2020-05-22
BE202005361 2020-05-22

Publications (2)

Publication Number Publication Date
WO2021234162A2 WO2021234162A2 (en) 2021-11-25
WO2021234162A3 true WO2021234162A3 (en) 2022-01-13

Family

ID=76059902

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2021/063695 WO2021234162A2 (en) 2020-05-22 2021-05-21 Nano-ceramic, hybrid, transparent and biocidal coating for solid substrate, solid substrate comprising such a coating and method for obtaining same

Country Status (2)

Country Link
EP (1) EP4153657A2 (en)
WO (1) WO2021234162A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1029958B1 (en) * 2021-11-24 2023-06-19 Sichem IMPROVED BIOCIDAL COATING
BE1030726B1 (en) 2022-07-25 2024-02-19 Grandeco Wallfashion Group Belgium Nv FLEXIBLE WALL COVERING WITH VIRCIDUAL COATING AND METHOD FOR ITS MANUFACTURE
CN116446192B (en) * 2023-05-06 2024-04-02 扬州诺得利纺织科技有限公司 Heating and warming fabric and preparation method thereof
CN117186653B (en) * 2023-08-16 2024-03-08 东莞市中瑞高分子材料有限公司 Preparation method of breathable antibacterial silicone rubber material and its application in home textiles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002220431A (en) * 2001-01-25 2002-08-09 Arakawa Chem Ind Co Ltd Alkoxy group-containing silane-modified polyurethane resin, resin composition and polyurethane resin-silica hybrid
CN105368291A (en) * 2015-11-24 2016-03-02 三棵树涂料股份有限公司 Water-borne woodware coating containing modified polyurethane emulsion and preparation method thereof
CN106084234A (en) * 2016-06-06 2016-11-09 湖北新海鸿化工有限公司 The preparation method of a kind of organosilicon quaternary amine antibacterial and silicone adhesive
CN109517121A (en) * 2018-11-01 2019-03-26 陕西科技大学 A kind of organosilicon quaternary ammonium salt/(Ag/ZnO) nano antibacterial agent and its preparation method and application
CN110218496A (en) * 2019-07-01 2019-09-10 中安瑞材(北京)科技有限公司 A kind of midew resistant pain and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7851653B2 (en) 2005-03-22 2010-12-14 Biosafe, Inc. Method of creating a solvent-free polymeric silicon-containing quaternary ammonium antimicrobial agent having superior sustained antimicrobial properties
ES2448572T3 (en) 2008-05-29 2014-03-14 Basf Se Antimicrobial composition containing antimicrobials covalently bound with an interpenetrating polyurethane-silicon network
WO2013110566A1 (en) 2012-01-27 2013-08-01 Basf Se Radiation-curable anti-microbial coating compound

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002220431A (en) * 2001-01-25 2002-08-09 Arakawa Chem Ind Co Ltd Alkoxy group-containing silane-modified polyurethane resin, resin composition and polyurethane resin-silica hybrid
CN105368291A (en) * 2015-11-24 2016-03-02 三棵树涂料股份有限公司 Water-borne woodware coating containing modified polyurethane emulsion and preparation method thereof
CN106084234A (en) * 2016-06-06 2016-11-09 湖北新海鸿化工有限公司 The preparation method of a kind of organosilicon quaternary amine antibacterial and silicone adhesive
CN109517121A (en) * 2018-11-01 2019-03-26 陕西科技大学 A kind of organosilicon quaternary ammonium salt/(Ag/ZnO) nano antibacterial agent and its preparation method and application
CN110218496A (en) * 2019-07-01 2019-09-10 中安瑞材(北京)科技有限公司 A kind of midew resistant pain and preparation method thereof

Also Published As

Publication number Publication date
EP4153657A2 (en) 2023-03-29
WO2021234162A2 (en) 2021-11-25

Similar Documents

Publication Publication Date Title
WO2021234162A3 (en) Nano-ceramic, hybrid, transparent and biocidal coating for solid substrate, solid substrate comprising such a coating and method for obtaining same
MY205004A (en) Protective surface coatings for flow cells
WO2007070801A3 (en) Methods and systems for preparing antimicrobial films and coatings
SG126085A1 (en) Systems and methods for adaptive authentication
Holder et al. Stretchable gas barrier achieved with partially hydrogen‐bonded multilayer nanocoating
EA200702515A1 (en) EXTERNAL PROTECTIVE LAYER FOR POWER OR COMMUNICATION CABLE
DE59509610D1 (en) Hydrophilic, highly swellable hydrogels
WO2008051616A3 (en) Organic-inorganic hybrid nanomaterials and method for synthesizing same
ATE414744T1 (en) PEARLISH PIGMENTS COATED WITH INORGANIC/ORGANIC MIXED LAYERS AND METHOD FOR THE PRODUCTION THEREOF
WO2007145701A3 (en) Nanoscale wire methods and devices
WO2007129144A3 (en) High level network layer system and method
TW200746373A (en) Electronic package and method of preparing same
GB2494360A (en) Planar cavity MEMS and related structures, methods of manufacture and design structures
WO2009007119A3 (en) Process for preparing and crosslinking a cable comprising a polymer composition and a crosslinked cable
MX364077B (en) Composition for forming a film on keratin fibres.
WO2014150465A3 (en) Composite coatings and methods therefor
EP3385407A3 (en) Cmas-resistant environmental barrier and thermal barrier coatings
BR112022004434A2 (en) Fire-retardant aqueous composition comprising particles dispersed in aqueous phase, fire-retardant aqueous coating composition, and substrate
AU2016404531A1 (en) Multilayer coating and process of preparing the multilayer coating
MX2020011088A (en) Polymeric composition containing a light stabilizer.
DE602008003717D1 (en) Message system and service
EP4401470A3 (en) Data transmission method
MY175266A (en) Methods of manufacturing coated contact lenses
ATE227931T1 (en) METHOD FOR PRODUCING MICROBICIDAL SURFACES BY IMMOBILIZING INHERENTLY MICROBICIDAL MACROMOLECULES
ATE543325T1 (en) LOCATION CODING IN A COMMUNICATIONS NETWORK

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2021727161

Country of ref document: EP

Effective date: 20221222

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21727161

Country of ref document: EP

Kind code of ref document: A2