EP3728156A1 - Object with a high-temperature-resistant omniphobic non-stick coating, and method for producing such an object - Google Patents
Object with a high-temperature-resistant omniphobic non-stick coating, and method for producing such an objectInfo
- Publication number
- EP3728156A1 EP3728156A1 EP18807983.4A EP18807983A EP3728156A1 EP 3728156 A1 EP3728156 A1 EP 3728156A1 EP 18807983 A EP18807983 A EP 18807983A EP 3728156 A1 EP3728156 A1 EP 3728156A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- substrate
- stick
- article
- omniphobic
- 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.)
- Pending
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 35
- 239000011248 coating agent Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 52
- 239000002318 adhesion promoter Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 42
- 230000008569 process Effects 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000002243 precursor Substances 0.000 claims description 10
- NZZFYRREKKOMAT-UHFFFAOYSA-N diiodomethane Chemical compound ICI NZZFYRREKKOMAT-UHFFFAOYSA-N 0.000 claims description 8
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 238000003980 solgel method Methods 0.000 claims description 7
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 6
- 210000003298 dental enamel Anatomy 0.000 claims description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- 238000000572 ellipsometry Methods 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 230000003595 spectral effect Effects 0.000 claims description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 4
- -1 enamel Substances 0.000 claims description 4
- 229910000077 silane Inorganic materials 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000005234 chemical deposition Methods 0.000 claims description 2
- 238000006482 condensation reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 150000004756 silanes Chemical class 0.000 claims description 2
- 150000003377 silicon compounds Chemical class 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims 1
- 229910021486 amorphous silicon dioxide Inorganic materials 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 85
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 238000010411 cooking Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000002737 fuel gas Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000003670 easy-to-clean Effects 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- UBHZUDXTHNMNLD-UHFFFAOYSA-N dimethylsilane Chemical compound C[SiH2]C UBHZUDXTHNMNLD-UHFFFAOYSA-N 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000010794 food waste Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003678 scratch resistant effect Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 description 2
- 229950006389 thiodiglycol Drugs 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910002026 crystalline silica Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- AVYKQOAMZCAHRG-UHFFFAOYSA-N triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane Chemical compound CCO[Si](OCC)(OCC)CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F AVYKQOAMZCAHRG-UHFFFAOYSA-N 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- 238000007704 wet chemistry method Methods 0.000 description 1
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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/002—Priming paints
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
- B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
-
- 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
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/02—Pretreatment of the material to be coated
- C23C16/0227—Pretreatment of the material to be coated by cleaning or etching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/02—Pretreatment of the material to be coated
- C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/04—Coating on selected surface areas, e.g. using masks
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/401—Oxides containing silicon
- C23C16/402—Silicon dioxide
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/453—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating passing the reaction gases through burners or torches, e.g. atmospheric pressure CVD
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D13/00—After-treatment of the enamelled articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2350/00—Pretreatment of the substrate
- B05D2350/60—Adding a layer before coating
- B05D2350/63—Adding a layer before coating ceramic layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
- B05D3/141—Plasma treatment
- B05D3/142—Pretreatment
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
- C03C2217/478—Silica
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/76—Hydrophobic and oleophobic coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant
Definitions
- the present invention relates to an article having a high-temperature resistant omniphobic non-stick coating which is scratch-resistant and easy to clean, and a method of manufacturing the article.
- Temperature resistant, scratch resistant nonstick coatings for glass or enamel substrates that are well known for parts of household appliances such as cooking appliances (including glass ceramic cooktops or internal components of, for example, ovens or microwaves) that are heated or come into contact with heated foods.
- These coatings may e.g. be applied to the surface to be coated by a sol-gel method.
- these layers may be omniphobic, i. have both hydrophobic and oleophobic properties to improve their cleanability against e.g. To improve food residues.
- WO 99/02463 discloses temperature-resistant and scratch-resistant non-stick coatings applied by a one-step sol-gel process. According to WO 99/02463, the layers are temperature resistant up to> 500 ° C. Investigations have shown, however, that these layers are stable only up to a maximum of 300 ° C over a longer period of time, and at temperatures greater than 300 ° C within a short time an increase in the surface energy occurs. This, in turn, causes a deterioration of the cleanability of e.g. burnt food residues and leads to a pronounced staining tendency. Thus, the high temperature resistance of these layers is insufficient.
- nanoclean coatings containing nanoparticles for improving the scratch resistance such as the “Nanoclean” coatings from the company PEMCO, known.
- these nanoclean coatings are nanoparticle-modified sol-gel Layers in which, in embodiments, a deposition of an SiO x intermediate layer takes place via a preceding flame treatment and silanization. These layers are only up to max. 300 ° C heat resistant.
- EP2281916 A1 and DE102009030876 A1 show two-stage coating processes of substrates, so that a silicon dioxide layer as adhesion promoter layer, which is applied via an atmospheric pressure process, and a further layer, which is applied by means of a wet-chemical process, are obtained.
- these methods require the prior application of a primer to the substrate to ensure the desired adhesion.
- the temperature resistance of these layers is insufficient.
- the object of the present invention is to provide an article which is easy to clean, has a high scratch resistance and which has a high temperature resistance of e.g. greater than 350 ° C, and to provide a method of making this article.
- the present invention relates to an article having a high temperature resistant omniphobic release coating comprising: an inorganic substrate, an amorphous silica-containing adhesive layer, and an omniphobic release layer.
- the amorphous silica-containing primer layer is located between the substrate and the omniphobic non-stick coating. It is also preferred if the non-stick coating is applied directly to the primer layer.
- the primer layer be applied directly to the substrate, i. that e.g. no primer is used.
- the article is comprised of an inorganic substrate, an amorphous silica-containing primer layer, and an omniphobic release layer.
- High temperature resistant in the sense of the present invention means a resistance to temperatures higher than 350 ° C, preferably higher than 380 ° C, and in embodiments up to 400 ° C, over a period of at least 24 hours, preferably 48 hours.
- High-temperature resistance in the sense of the present invention also means that, after at least ten contamination cycles, there is a cleanability of the surface of a suitably temperature-treated sample of baked food residues, i. that the treated layer does not differ from the original layer.
- Omniphobe means both hydrophobic and oleophobic, i. repellent to polar substances, e.g. Water, as well as non-polar substances, e.g. organic compounds.
- the primer layer according to the invention comprises amorphous silicon dioxide.
- the proportion of amorphous silica in the layer is 70-100% by weight, preferably 90-99% by weight, particularly preferably 95-98% by weight.
- the primer layer itself is amorphous.
- the adhesion promoter layer preferably consists of amorphous silicon dioxide.
- crystalline components e.g. crystalline nanoparticles, including nanoparticles of crystalline silica.
- amorphous silicon dioxide (SiO 2 ) in the primer layer is, surprisingly, associated with positive effects compared to SiO x -containing primer layers in which the silicon oxide contains organic residual groups.
- SiO 2 amorphous silicon dioxide
- the reason for this is that the chemical compatibility of the Si0 2 layer to the inorganic substrate is larger in comparison to SiO x layers.
- the omniphobic release layer can be more strongly bonded to the substrate, which in turn increases the scratch resistance and high temperature resistance.
- the substrate is not limited according to the invention, as long as the substrate is inorganic.
- the substrate may be planar (such as baking trays or slices) or three-dimensional in shape (such as oven tubes).
- the organic substrate comprises a material selected from the group comprising glass, enamel, metal, or ceramic. All types of glass are suitable as substrate, e.g. Borofloate, soda-lime, or quartz glass.
- the inorganic substrate is enamel, e.g. an enamelled metal surface.
- the substrate comprises hydroxyl groups on the surface. These can form covalent bonds with the amorphous silicon dioxide-containing adhesion promoter layer with elimination of water, which in turn results in excellent adhesion of the adhesion promoter layer to the substrate.
- the primer layer can be applied by any conventional coating method, e.g. with liquid coating methods (such as spray or dipping method), if appropriate using solvents or dispersants, or with deposition methods from the gas phase.
- the primer layer is a primer layer obtainable by a process in which the substrate is coated at atmospheric pressure and is selected from the group of CVD plasma processes or flame treatment processes. With suitable setting of the process parameters, an amorphous silicon dioxide-containing adhesion promoter layer can be produced, which forms a good adhesion to the substrate as well as to the omniphobic non-stick layer.
- the equipment required by atmospheric pressure processes is much lower than in processes that take place in a vacuum.
- the amorphous Si0 2 in embodiments may be formed reactively during the deposition process, eg, from precursor substances (ie, precursors). Suitable precursors are not limited according to the invention, as long as they are able to form Si0 2 in the deposition process.
- the primer layer is formed using a siloxane and / or silane precursor, preferably HMDSO (hexamethyldisiloxane), TEOS (tetraethylorthosilicate), DMS (dimethylsilane) or combinations thereof.
- HMDSO hexamethyldisiloxane
- TEOS tetraethylorthosilicate
- DMS dimethylsilane
- Suitable process conditions for a CVD plasma process at atmospheric pressure are as follows:
- the ignition of the plasma in a plasma nozzle takes place by means of an electrical discharge.
- the discharge can be both an arc discharge and a disabled discharge.
- the treatment of the substrate surface can take place in a relative movement of the nozzle to the substrate surface.
- adjustment parameters are possible in embodiments: 50-200 W, preferably 80-120 W, electrical power;
- Treatment width 1-20 mm, preferably 5-10 mm;
- Nozzle distance to substrate surface 1-20 mm, preferably approx. 5-10 mm.
- Compressed air (flow rate: 1-20 l / min, preferably 5-10 l / min) can be used as the carrier gas.
- the process gas can be added at a flow rate of 1-50 ml / min, preferably 20-40 ml / min.
- Suitable process conditions for an atmospheric pressure flame treatment method are e.g. as follows:
- As the fuel gas e.g. Propane and / or butane used.
- a mixture of air, fuel gas and precursor gas may e.g. ignited in a Schlitzbrennerdüse and the substrate surface are traversed with the colorless area of the flame.
- the "fuel gas: air" ratio may be e.g. 10 l / min: 5,000 l / min, preferably 50 l / min: 1,000 l / min.
- the travel speed in embodiments is 1-10 cm / s, preferably about 4-6 cm / s.
- the precursor gas flow in embodiments is 1-20 ml / min, preferably 5-15 ml / min.
- the distance to the substrate surface is e.g. 10-100 mm, preferably 20-50 mm.
- the layer thickness of the adhesion promoter layer is not critical.
- the adhesion promoter layer has a layer thickness in the range of less than 500 nm, preferably 1-300 nm, more preferably 5-100 nm, more preferably 10-50 nm.
- Such layer thicknesses allow a particularly good adhesion, so that the high temperature resistance is particularly good is guaranteed. This can be clarified by the fact that this low layer thickness enables a good mechanical connection of the non-stick layer to the substrate.
- transparent coatings can be obtained which are preferred according to the invention.
- the release layer is not limited as long as it has omniphobic properties. Omniphobic release coatings are known in the art. In particular, the commercially available "Nanoclean" coatings of the company. PEMCO can be used.
- the non-stick layer is preferably applied wet-chemically and then dried, wherein the application preferably takes place via a spraying, dipping, flooding, abrading or spinning process.
- the non-stick layer preferably comprises a silicon compound.
- a particularly good adhesion to the adhesion promoter layer and to the substrate is the formation of covalent bonds possible, which in turn results in improved scratch resistance and high temperature resistance.
- the release layer is an organic-modified network deposited via a sol-gel process.
- an omniphobic non-stick coating can be produced which has a particularly good cleanability, scratch resistance and adhesion to the substrate.
- the non-stick layer contains nanoparticles, which further increases the scratch resistance.
- an alcoholic solution of a mixture of tetraethylorthosilicate and methyltriethoxysilane (or their homologues), which are acidic or basic activatable, can be used for the sol-gel process.
- the non-stick layer preferably comprises fluorine-containing compounds, in particular preferably fluorine-containing silanes and / or siloxanes, such as e.g. 1 H, 1 H, 2H, 2H-perfluorooctyltriethoxysilane or its homologs.
- fluorine-containing compounds in particular preferably fluorine-containing silanes and / or siloxanes, such as e.g. 1 H, 1 H, 2H, 2H-perfluorooctyltriethoxysilane or its homologs.
- the layer thickness of the non-stick layer is not restricted according to the invention.
- the non-stick layer has a layer thickness in the range of less than 100 nm, preferably 2-50 nm, more preferably 5-20 nm, more preferably 10-15 nm. This allows a particularly good high-temperature resistance. Furthermore, transparent coatings can thereby be obtained, which are preferred according to the invention.
- the total layer thickness i. the sum of the adhesion promoter layer and anti-adhesion layer, 1-600 nm, preferably 10-500 nm, more preferably 20-400 nm.
- the non-stick layer is omniphobic, and in particular exhibits a contact angle to a polar substance such as water of 90 ° or more and / or a contact angle to non-polar substances such as methylene iodide, ethylene glycol, thiodiglycol or diiodomethane of 70 ° or more.
- a polar substance such as water of 90 ° or more
- non-polar substances such as methylene iodide, ethylene glycol, thiodiglycol or diiodomethane of 70 ° or more.
- the article in embodiments has a surface energy of 25 mN / m or less, preferably 20 mN / m or less, these surface energy requirements preferably after a temperature treatment at 350 ° C for 24 hours, more preferably at 48 ° C for 350 ° C Hours, get preserved.
- the article is preferably selected from household or kitchen appliances, such as, for example, glass window covers, door panes, sight glasses, extractor hoods, or (kitchen) cupboard windows.
- the article may be a kitchen accessory, such as baking trays, pans, pots, baking pans, cooking utensils, kettles, side or top parts of, for example, hobs or countertops, lamp covers, or a portion of cooking appliances, such as ovens or microwave ovens.
- heating plates, glass ceramic hobs, oven tubes, door inner panes, chrome-plated accessory parts or parts made of stainless steel in or on the cooking chamber, such as, for example, grilling grills, grilled spit rods, receiving grids for baking trays, telescopic trays, steam strips, and / or air outlet shutters are suitable as parts of cooking appliances.
- the article is an article that is heated and / or comes into contact with heated food.
- the article is particularly preferably a baking tray or a pan.
- the article may be completely or partially coated.
- the coating is preferably on the part of the article that is heated and / or comes into contact with heated food.
- the present invention relates to a method for producing an article having a high-temperature resistant non-stick coating.
- the method comprises the steps of providing an inorganic substrate, applying an amorphous silicon dioxide-containing adhesion promoter layer to the substrate, applying an omniphobic non-stick layer to the adhesion promoter layer.
- an article can be prepared that is easy to clean, has high scratch resistance, and that exhibits high-temperature resistance at temperatures of, for example, 60.degree. greater than 350 ° C.
- aqueous detergents or organic detergents possibly existing coarse dirt such. Dust, oils, grease, fingerprints, etc. removed. So the liability can be increased.
- the method is a method in which covalent bonds are formed by condensation reaction of hydroxyl groups of the substrate surface and reactive groups of the adhesion promoter when the adhesion promoter layer is applied to the substrate. So the liability can be further increased.
- the adhesion promoter layer can be applied to the substrate at atmospheric pressure, the method being selected from the group of plasma CVD processes or flame treatment methods.
- the method being selected from the group of plasma CVD processes or flame treatment methods.
- the application of the adhesion promoter layer using a siloxane and / or silane precursor, in particular HMDSO, TEOS, DMS or combinations thereof.
- the application of the non-stick layer by wet chemical deposition via a sol-gel process and subsequent drying, wherein the application is preferably carried out via a spraying, dipping, flooding, Abreibungs- or spinning process.
- Spectral ellipsometry is a measurement method with which the dielectric material properties (complex permittivity or real or imaginary part of the complex refractive index) as well as the layer thickness of thin layers or layer systems can be determined. Ellipsometry determines the change in polarization state of light upon reflection (or transmission) on the sample. As a result of the measurements and by adaptation of a layer model, statements are made on the thickness and the refractive index of the applied layer.
- the layer thickness was measured by means of spectral ellipsometry using a spectral ellipsometer SE850 from Sentech. It is measured in the wavelength range of 350-820 nm and based on a Cauchy model approach.
- the contact angle was measured with an OCA 15 plus angle angle measuring device from Dataphysics according to the well-known contact angle measuring method according to Owens, Wendt, Rabel and Kaelble.
- the contact angle is referred to as the contact angle, and is the angle that a liquid droplet forms on the surface of a solid to form a surface.
- the balance of forces of an on-surface liquid drop is given by the surface tensions of the liquid and the solid and the interfacial tension between the two media. This balance determines whether a drop of liquid spreads on a surface (ie, the surface wets well) or whether the liquid remains as a drop (the surface wets poorly).
- surface tension a distinction is made between polar and disperse interactions according to the underlying interaction mechanisms between the molecules. The polar forces have their cause in different ways Electronegativities of the atoms of a molecule, resulting in permanent dipoles.
- the dispersion forces arise from temporarily asymmetrical charge distributions and are thus present between all molecules.
- the surface tension results from the sum of the polar and the disperse fraction.
- the determination of the surface tension of a solid is carried out by measuring the different contact angles which leave different test liquids on the solid.
- the Owens, Wendt, Rabel and Kaelble method is a standard method for calculating the surface free energy of a solid from the contact angle with multiple liquids. The surface free energy is split into a polar part and a disperse part. In the tests, measurements were made on ten drops per sample, the result being the arithmetic mean of the measurements.
- the test liquids used to determine the surface tensions are water, methylene iodide, ethylene glycol, thiodiglycol and diiodomethane.
- the substrate used was an enamelled baking tray, which was pre-cleaned by washing and then dried.
- an amorphous silica-containing primer layer was applied via a CVD plasma process at atmospheric pressure.
- a plasma was ignited in a plasma nozzle by an electric arc discharge and treated in a relative movement of the nozzle to the substrate surface, the surface.
- Setting parameters were: approx. 100 watts electrical power, approx. 10 mm treatment width, approx. 5 cm / s travel speed, approx. 10 mm nozzle distance to the substrate surface, approx. 5 bar compressed air (10 l / min).
- HMDSO was used as process gas (flow rate: approx. 30 ml / min.).
- the layer thickness of the transparent adhesion promoter layer was below 200 nm.
- the surface coated with the adhesion promoter was provided with an omniphobic non-stick layer.
- a commercially available "Nanoclean" coating from PEMCO was sprayed with a spray gun in accordance with the manufacturer's instructions.
- the process conditions were as follows: pressure: 2.5 bar, distance 15 cm, 2 passes, drying at room temperature.
- the total layer thickness of the resulting transparent coating (adhesion promoter + omniphobic non-stick layer) was less than 500 nm.
- the properties of the coated baking tray after production were as follows: contact angle: greater than 90 ° (water); Contact angle greater than 70 ° (methylene iodide); Surface energy: less than 20 mN / m. After 24 hours of storage at 350 ° C of the coated baking sheet, the results were as follows: contact angle: greater than 90 ° (water); Contact angle greater than 70 ° (methylene iodide); Surface energy: less than 20 mN / m.
- Example 2 The production of a coated baking sheet was carried out analogously to Example 1, with the difference that the amorphous silicon dioxide-containing adhesive layer was applied by means of flame treatment.
- a gas mixture air, fuel gas and HMDSO precursor
- the fuel gas to air ratio was 50 / 1,000 l / min, the travel speed 5 cm / s, the gas flow rate 10 ml / min (15% HMDSO), the distance to the substrate surface was 30 mm.
- the layer thicknesses achieved were analogous to Example 1.
- the coated baking sheet had a contact angle of greater than 90 ° (water) and a contact angle of greater than 70 ° (methylene iodide) both directly after preparation and after storage for 24 hours at 350 ° C ), as well as a surface energy of less than 20 mN / m.
- a coated baking sheet is produced analogously to Examples 1 and 2, with the difference that an SiO x layer was applied instead of the amorphous silicon dioxide-containing adhesion promoter layers.
- the substrate was silanized before application of the "Nanoclean" coating according to the manufacturer's instructions from PEMCO by flame treatment.
- the so coated baking sheet had a surface energy of 20 mN / m directly after production. However, surface energy increased to 48 mN / m after 24 hours storage at 350 ° C, i. the temperature resistance was lower. As a result, the cleanability of the baking sheet was deteriorated in comparison with Examples 1 and 2.
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Abstract
Description
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102017223680.9A DE102017223680A1 (en) | 2017-12-22 | 2017-12-22 | A high temperature resistant omniphobic nonstick coating article and method of making the article |
PCT/EP2018/082347 WO2019120879A1 (en) | 2017-12-22 | 2018-11-23 | Object with a high-temperature-resistant omniphobic non-stick coating, and method for producing such an object |
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EP3728156A1 true EP3728156A1 (en) | 2020-10-28 |
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EP18807983.4A Pending EP3728156A1 (en) | 2017-12-22 | 2018-11-23 | Object with a high-temperature-resistant omniphobic non-stick coating, and method for producing such an object |
Country Status (5)
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US (1) | US20210071009A1 (en) |
EP (1) | EP3728156A1 (en) |
CN (1) | CN111465585A (en) |
DE (1) | DE102017223680A1 (en) |
WO (1) | WO2019120879A1 (en) |
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FR3108114B1 (en) * | 2020-03-13 | 2022-07-22 | Saint Gobain | sheet of glass coated with a stack of thin layers and a layer of enamel |
CN111962049B (en) * | 2020-08-26 | 2023-06-27 | 佛山市思博睿科技有限公司 | Nanometer super-hydrophobic coating by plasma chemical vapor deposition and preparation method thereof |
CN114308574B (en) * | 2021-12-23 | 2023-04-07 | 清华大学 | Coating for non-stick pan, preparation method of coating, composite layer for non-stick pan and non-stick pan |
Family Cites Families (15)
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CA2264944A1 (en) | 1997-07-05 | 1999-01-21 | Miele & Cie Gmbh & Co. | Temperature and scratch-resistant anti-sticking coating |
DE19813787A1 (en) * | 1998-03-27 | 1999-09-30 | Bosch Siemens Hausgeraete | Oven with muffle |
DE10063739B4 (en) * | 2000-12-21 | 2009-04-02 | Ferro Gmbh | Substrates with self-cleaning surface, process for their preparation and their use |
DE10310827A1 (en) * | 2003-03-07 | 2004-09-23 | Innovent E.V. Technologieentwicklung | Layer combination with hydrophobic properties including a hydrophobizing layer comprising organosilane or organotrichorosilane hydrolysates used in the hydrophobization of substrates, e.g. transparent substrates |
DE10351467B4 (en) * | 2003-11-04 | 2011-07-07 | Schott Ag, 55122 | An article with an easily cleanable surface and process for its preparation |
FR2866643B1 (en) * | 2004-02-24 | 2006-05-26 | Saint Gobain | SUBSTRATE, ESPECIALLY GLASS, WITH A HYDROPHOBIC SURFACE, WITH IMPROVED DURABILITY OF HYDROPHOBIC PROPERTIES |
DE102004053706A1 (en) * | 2004-11-03 | 2006-05-04 | Schott Ag | Barrier coated article and method of making such article |
US8158251B2 (en) * | 2008-02-07 | 2012-04-17 | E. I. Du Pont De Nemours And Company | Article with non-stick finish and improved scratch resistance |
CN101481554A (en) * | 2009-01-22 | 2009-07-15 | 广州化工研究设计院 | High-hardness high temperature resistant non-fluoride aqueous nonstick coating |
DE102009030876B4 (en) | 2009-06-29 | 2011-07-14 | Innovent e.V., 07745 | Method for coating a substrate |
DE102011076756A1 (en) * | 2011-05-31 | 2012-12-06 | Schott Ag | Substrate element for the coating with an easy-to-clean coating |
DE102013209709A1 (en) * | 2013-05-24 | 2014-11-27 | BSH Bosch und Siemens Hausgeräte GmbH | COATING OF USER SURFACES WITH PLASMAPOLYMIC LAYERS UNDER ATMOSPHERE PRESSURE TO IMPROVE CLEANABILITY |
DE102014201639A1 (en) * | 2014-01-30 | 2015-07-30 | BSH Hausgeräte GmbH | oven |
CN107614257A (en) * | 2015-05-22 | 2018-01-19 | 大金工业株式会社 | The manufacture method of article with surface-treated layer |
CN107150020B (en) * | 2017-06-20 | 2020-07-07 | 南京信息工程大学 | High-adhesion wear-resistant temperature-resistant super-amphiphobic self-cleaning surface coating and preparation method thereof |
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2017
- 2017-12-22 DE DE102017223680.9A patent/DE102017223680A1/en active Pending
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2018
- 2018-11-23 WO PCT/EP2018/082347 patent/WO2019120879A1/en unknown
- 2018-11-23 CN CN201880081308.XA patent/CN111465585A/en active Pending
- 2018-11-23 US US16/772,202 patent/US20210071009A1/en not_active Abandoned
- 2018-11-23 EP EP18807983.4A patent/EP3728156A1/en active Pending
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DE102017223680A1 (en) | 2019-06-27 |
US20210071009A1 (en) | 2021-03-11 |
WO2019120879A1 (en) | 2019-06-27 |
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