Abrégé

The present invention relates to a method for simultaneously achieving a superhydrophobic and superoleophobic surface on a 3,000 series aluminum alloy in an anodic oxidation process without a pre-patterning step, wherein a uniform anodic oxide film can be produced even without a pre-patterning step, thus making it possible to reduce manufacturing costs, the anodic oxide film can be imparted with superhydrophobicity and superoleophobicity due to a coating composition in which a cross-linked PDMS derivative represented by chemical formula 1 and an organic solvent are used in a specific mixing ratio, the coating composition has a low manufacturing cost and has the effect of being applicable to the coating of a microstructured oxide film since the coating film thickness can be adjusted to several to several tens of nm, and the method can be useful for creating a machine learning database for developing 3,000 series aluminum alloy surface treatment technology.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C09D 7/20 - Diluants ou solvants
• C09D 183/04 - Polysiloxanes
• C25D 11/18 - Post-traitement, p. ex. bouchage des pores

Abrégé

A method for manufacturing a superhydrophilic anodic oxide film on a 1000 series aluminum alloy according to the present invention can manufacture a uniform anodic oxide film even without a pre-patterning step, thereby reducing manufacturing costs, and can impart superhydrophobicity and superoleophobicity to the anodic oxide film due to a coating composition using a cross-linked PDMS derivative represented by Chemical Formula 1 and an organic solvent in a specific mixing ratio, wherein the coating composition is inexpensive to manufacture and can be applied to the coating of a microstructured oxide film because a coating film thickness can be adjusted from several to several tens of nm.

Classes IPC  ?

• C25D 11/24 - Post-traitement chimique
• C09D 5/16 - Peintures antisalissuresPeintures subaquatiques
• C09D 7/20 - Diluants ou solvants
• C09D 183/04 - Polysiloxanes

Abrégé

The present invention relates to a method for simultaneously achieving a superhydrophobic and superoleophobic surface on 5,000 series aluminum alloy in an anodic oxidation process without a pre-patterning step, wherein the uniform anodic oxide film can be produced even without a pre-patterning step, thus making it possible to reduce manufacturing costs, the anodic oxide film can be imparted with superhydrophobicity and superoleophobicity according to a coating composition in which a cross-linked PDMS derivative represented by chemical formula 1 and an organic solvent are used in a specific mixing ratio, the coating composition has a low manufacturing cost and the coating film thickness can be adjusted to several to several tens of nm, thus enabling application to the coating of a microstructured oxide film, and the method can be useful for creating a machine learning database for developing 5,000 series aluminum alloy surface treatment technology.

Classes IPC  ?

• C25D 11/24 - Post-traitement chimique
• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains

Abrégé

The present disclosure relates to a technology for developing a water-repellent stainless steel (SUS 316L) surface for improving a corrosion inhibition (corrosion resistance) efficiency. According to the method for forming a hydrophobic and corrosion resistant oxide film on a stainless steel surface according to the present disclosure, uniform porous oxide film may be formed without a pre-patterning process for forming uniform porous oxide films of the related art to achieve excellent hydrophobicity and corrosion resistance, thereby being applied to medical devices, marine transportation vehicles, land transportation vehicles, air transportation vehicles, water and sewage pipes, water and sewage filters, and the like, including stainless steel and also be useful as a machine learning database for developing stainless steel surface treatment technology.

Classes IPC  ?

• C25D 11/34 - Anodisation de métaux ou d'alliages non prévus dans les groupes

Abrégé

The present invention relates to a technology for developing a functional super water-repellent stainless steel surface for improving corrosion resistance, and the method for forming a corrosion resistant oxide film on a stainless steel surface according to the present invention can form a uniform porous oxide film even without a conventional pre-patterning process for forming a uniform porous oxide film, and further has effects of remarkably excellent super-hydrophobicity and corrosion resistance even without a pore expansion step after conventional anodization treatment, and thus manufacturing costs can be reduced.

Classes IPC  ?

• C25D 11/34 - Anodisation de métaux ou d'alliages non prévus dans les groupes
• C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
• C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
• C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
• C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
• C22C 38/58 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et plus de 1,5% en poids de manganèse

Abrégé

A method for manufacturing a superhydrophilic anodic oxide film on a 1000 series aluminum alloy according to the present invention can manufacture a uniform anodic oxide film even without a pre-patterning step, thereby reducing manufacturing costs, and can impart superhydrophobicity and superoleophobicity to the anodic oxide film due to a coating composition using a cross-linked PDMS derivative represented by chemical formula 1 and an organic solvent in a specific mixing ratio, wherein the coating composition is inexpensive to manufacture and can be applied to the coating of a microstructured oxide film because a coating film thickness can be adjusted from several to several tens of nm.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/18 - Post-traitement, p. ex. bouchage des pores
• C25D 11/24 - Post-traitement chimique
• B05D 5/08 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers pour obtenir une surface antifriction ou anti-adhésive
• C09D 183/04 - Polysiloxanes

Abrégé

The present invention relates to an optimal anodized film manufacturing method for generating a uniform POP nanostructure in an aluminum 1000 series alloy without a pre-patterning process, wherein even if a pre-patterning step is omitted, a uniform anodized oxide film can be produced, which not only reduces manufacturing costs, but also has the effect of forming a super-hydrophilic anodized oxide film, and furthermore, the present invention can be useful in a machine learning database for developing 1000 series aluminum alloy surface treatment technology.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/24 - Post-traitement chimique

Abrégé

A method for manufacturing a superhydrophilic anodized film on a 6000-series aluminum alloy, according to the present invention, enables the manufacture of a uniform anodized film even without a pre-patterning step, thus reducing manufacturing costs, and can impart superhydrophobicity and superoleophobicity to the anodized film due to a coating composition using a crosslinked PDMS derivative represented by chemical formula 1 and an organic solvent in a specific mixing ratio, wherein the coating composition is prepared at low cost and enables adjustment of the thickness of a coating film to several nanometers to several tens of nanometers, and thus can also be applied to the coating of microstructured oxide films.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/18 - Post-traitement, p. ex. bouchage des pores
• C25D 11/24 - Post-traitement chimique
• B05D 5/08 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers pour obtenir une surface antifriction ou anti-adhésive
• C09D 183/04 - Polysiloxanes

Abrégé

The present invention relates to a method for producing an optimal anodic oxide film for creating a uniform POP nanostructure on a 6000 series aluminum alloy without a pre-patterning process. The method can produce a uniform anodic oxide film even without a pre-patterning step, thereby reducing manufacturing costs and having the effect of forming a super-hydrophilic anodic oxide film, and furthermore may be useful in a machine learning database for developing a surface treatment technology for a 6000 series aluminum alloy.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/24 - Post-traitement chimique

Abrégé

The present invention relates to a method for producing an optimal anodic oxide film for creating a uniform POP nanostructure on a 3000 series aluminum alloy without a pre-patterning process. The method can produce a uniform anodic oxide film even without a pre-patterning step, thereby reducing manufacturing costs and having the effect of forming a super-hydrophilic anodic oxide film, and furthermore may be useful as a machine learning database for developing a surface treatment technology for a 3000 series aluminum alloy.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/24 - Post-traitement chimique

Abrégé

The present invention relates to a method for simultaneously achieving a superhydrophobic and superoleophobic surface on a 3,000 series aluminum alloy in an anodic oxidation process without a pre-patterning step, wherein a uniform anodic oxide film can be produced even without a pre-patterning step, thus making it possible to reduce manufacturing costs, the anodic oxide film can be imparted with superhydrophobicity and superoleophobicity due to a coating composition in which a cross-linked PDMS derivative represented by chemical formula 1 and an organic solvent are used in a specific mixing ratio, the coating composition has a low manufacturing cost and has the effect of being applicable to the coating of a microstructured oxide film since the coating film thickness can be adjusted to several to several tens of nm, and the method can be useful for creating a machine learning database for developing 3,000 series aluminum alloy surface treatment technology.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/18 - Post-traitement, p. ex. bouchage des pores
• B05D 5/08 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers pour obtenir une surface antifriction ou anti-adhésive
• C09D 183/04 - Polysiloxanes

Abrégé

The present invention relates to a method for simultaneously achieving a superhydrophobic and superoleophobic surface on 5,000 series aluminum alloy in an anodic oxidation process without a pre-patterning step, wherein the uniform anodic oxide film can be produced even without a pre-patterning step, thus making it possible to reduce manufacturing costs, the anodic oxide film can be imparted with superhydrophobicity and superoleophobicity according to a coating composition in which a cross-linked PDMS derivative represented by chemical formula 1 and an organic solvent are used in a specific mixing ratio, the coating composition has a low manufacturing cost and the coating film thickness can be adjusted to several to several tens of nm, thus enabling application to the coating of a microstructured oxide film, and the method can be useful for creating a machine learning database for developing 5,000 series aluminum alloy surface treatment technology.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/18 - Post-traitement, p. ex. bouchage des pores
• C25D 11/08 - Anodisation de l'aluminium ou de ses alliages caractérisée par les électrolytes utilisés contenant des acides inorganiques
• B05D 5/08 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers pour obtenir une surface antifriction ou anti-adhésive

Abrégé

The present invention relates to a reduced graphene oxide and conductive thin film production method using expandable graphite, enabling the production of reduced graphene oxide and a conductive thin film, the reduced graphene oxide, compared to conventional reduced graphene oxide produced by a chemical exfoliation method using natural graphite, etc., having an electrical conductivity and specific resistance which are improved so as to be at least ten times higher, thereby having excellent electrical properties, and also having exceedingly excellent mechanical properties such as scratch, exfoliation properties, etc., and the conductive thin film produced by the production method of the present invention being usable for an electronic device requiring excellent electrical properties and mechanical properties, such as a supercapacitor, thin-film transistor, secondary battery, fuel cell, solar cell, display device, etc.

Classes IPC  ?

• C01B 32/184 - Préparation
• C01B 32/194 - Post-traitement
• C01B 32/198 - Oxyde de graphène
• C01B 32/225 - ExpansionExfoliation
• H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium
• H01B 1/04 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement soit de compositions à base de carbone-silicium, soit de carbone soit de silicium
• H01G 11/32 - Électrodes caractérisées par leur matériau à base de carbone

Abrégé

The present invention relates to a method for making a hydrophobic and oleophobic surface by using a crosslinking PDMS derivative. A method for providing a substrate surface with hydrophobicity and oleophobicity according to the present invention is designed to form hydroxyl groups on a substrate surface through plasma treatment and then apply a crosslinking PDMS derivative in which some substituents on the silicon atoms are hydrogen, whereby the substrate has remarkably improved wettability of a coating agent and can be endowed with sufficient hydrophobicity and oleophobicity without using other additive ingredients, thus finding advantageous applications in vapor recovery units/facilities, pipes, hoods, etc.

Classes IPC  ?

• B05D 5/08 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces pour obtenir des effets, finis ou des structures de surface particuliers pour obtenir une surface antifriction ou anti-adhésive
• B05C 3/08 - Appareillages dans lesquels un ouvrage est mis en contact avec une grande quantité de liquide ou autre matériau fluide l'ouvrage étant immergé dans le liquide ou autre matériau fluide avec des dispositions spéciales en vue d'agiter l'ouvrage ou le liquide ou autre matériau fluide l'ouvrage et le liquide ou autre matériau fluide étant agités ensemble dans un récipient, p. ex. par brassage
• B05C 9/08 - Appareillages ou installations pour appliquer des liquides ou d'autres matériaux fluides aux surfaces par des moyens non prévus dans l'un des groupes , ou dans lesquels le moyen pour déposer le liquide ou autre matériau fluide n'est pas important pour appliquer un liquide ou autre matériau fluide et exécuter une opération auxiliaire
• B05D 3/14 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par des moyens électriques
• B05D 3/02 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par cuisson
• C09D 5/16 - Peintures antisalissuresPeintures subaquatiques

Abrégé

The present invention relates to a method for manufacturing an aluminum alloy anodized film having a superhydrophobic surface and an aluminum alloy having an anodized film with a superhydrophobic surface manufactured by the method. The present invention has an economical effect that an aluminum alloy, in which a three-dimensional shaped anodized film structure formed on the surface thereof is controlled in various forms, such as a pillar-on-pore structure, may be manufactured at low costs within a short time. The aluminum alloy with the controlled anodized film structure has excellent superhydrophobicity, corrosion resistance, and thermal conductivity, and thus may be used in various industrial fields, such as electronic device housings, LED lighting covers, heat exchangers, pipes, road structures, automobiles, aircrafts, ships, and generators.

Classes IPC  ?

• C25D 11/24 - Post-traitement chimique
• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/16 - Prétraitement
• C25F 3/20 - Polissage des métaux légers de l'aluminium

Abrégé

The present invention relates to a method for dyeing an aluminum alloy in order to implement a uniform and vivid color. The method for dyeing an aluminum alloy, according to the present invention, controls, through the control of an anodizing condition and a pore widening time, pore shape, diameter and density of an anodized aluminum layer, which is to be formed on the surface of an aluminum alloy, so as to implement a superhydrophilic hierarchical structure, thereby facilitating coloring of a hydrophilic dye and reducing dyeing time, and since dyeing uniformity, color sharpness and durability are excellent, the present invention can be used in various industrial fields requiring external color implementation, such as that of electronic device housing, covers for lighting such as LED, heat exchangers, pipes, road structures, automobiles, airplanes, ships, and power generators.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/02 - Anodisation
• C25D 11/24 - Post-traitement chimique

Abrégé

The present invention relates to an ultra water-repellent aluminum alloy preparation technique for preventing biofouling and corrosion. According to the present invention, in a method for subjecting a surface of an aluminum alloy for fishing gear to super-hydrophobic treatment, an anodized aluminum layer formed on the surface of aluminum alloy is provided in a pillar-on-pore form through control of adonization voltage and time, whereby the aluminum alloy having a controlled anodized aluminum film structure prepared by the method can be usefully used as a material for fishing gear due to excellent super-hydrophobicity, anti-biofouling, and anti-corrosion properties.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/24 - Post-traitement chimique
• C25D 11/02 - Anodisation
• C22C 21/06 - Alliages à base d'aluminium avec le magnésium comme second constituant majeur
• A01K 75/00 - Accessoires pour filets de pêcheDétails des filets de pêche, p. ex. structure
• A01K 61/00 - Élevage des animaux aquatiques
• A01K 77/00 - Épuisettes à filet pour la pêcheÉpuisettes sans filet pour la pêche
• A01K 69/06 - Pièges

Abrégé

The present invention relates to a method for manufacturing an aluminum anodized film having a pillar-on-pore structured surface and to aluminum coated with an anodized film having a pillar-on-pore structured surface, manufactured using same. In the present invention, an anodized aluminum layer formed on the surface of aluminum is provided with pillar-on-pore forms for pore morphology, diameter, and density through control of anodization voltage and time and etching time by using phosphoric acid as an electrolyte for anodization, whereby a sufficient pore size can be secured without separate pore expansion and tertiary anodization. Thus, the present invention has an advantageous effect of achieving a bundle-type pillar-on-pore structure even though skipping the two processing steps, and has an economic effect of manufacturing aluminum having a controlled 3-dimensional anodized film structure at low cost in a short time.

Classes IPC  ?

• C25D 11/08 - Anodisation de l'aluminium ou de ses alliages caractérisée par les électrolytes utilisés contenant des acides inorganiques
• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/18 - Post-traitement, p. ex. bouchage des pores
• C25D 11/04 - Anodisation de l'aluminium ou de ses alliages

Abrégé

The present invention relates to a method for manufacturing a 6000-series aluminum alloy anodizing film having a superhydrophobic surface, and a 6000-series aluminum alloy with an anodizing film having a superhydrophobic surface, manufactured using same. Through the adjustment of an anodizing voltage and time and a pore-widening time, an anodizing aluminum layer, which is formed on the surface of an aluminum alloy, is realized in a pillar-on-pore form, and thus there is an economic effect that a three-dimensional aluminum alloy having a controlled anodizing film structure can be manufactured at low cost within a short time, and the aluminum alloy manufactured using the method exhibits excellent superhydrophobicity, corrosion resistance, durability, wear resistance, and thermal conductivity, and thus can be used in various industrial fields such as in exterior cases for a sensor, cutting blades of a cutting tool, electronic device housings, illumination covers for an LED lamp, heat exchangers, pipes, road structures, automobiles, aircraft, ships, and power generators.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/18 - Post-traitement, p. ex. bouchage des pores
• C25D 11/24 - Post-traitement chimique
• C25D 11/08 - Anodisation de l'aluminium ou de ses alliages caractérisée par les électrolytes utilisés contenant des acides inorganiques
• C25D 11/04 - Anodisation de l'aluminium ou de ses alliages

Abrégé

The present invention relates to: a method for manufacturing a 6000 series aluminum alloy anodic oxide film having a superhydrophilic surface; and a 6000 series aluminum alloy, on which an anodic oxide film having a superhydrophilic surface is formed, manufactured thereby. The present invention adjusts anodizing voltage and time and pore widening time so as to implement, in a pillar-on-pore form, an anodic aluminum oxide layer to be formed on the surface of an aluminum alloy, and thus has an economical effect of enabling the manufacture, within a short time and at low cost, an aluminum alloy in which the structure of an anodic oxide film having a three-dimensional shape is controlled, wherein the aluminum alloy manufactured by the method has excellent superhydrophilicity, and thus can be used in various industrial fields.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/24 - Post-traitement chimique
• B01D 39/10 - Tamis filtrants essentiellement métalliques
• B65D 88/02 - Grands réceptacles rigides

Abrégé

The present invention relates to a method for manufacturing an aluminum alloy anodized film having a superhydrophobic surface and an aluminum alloy having an anodized film with a superhydrophobic surface manufactured by the method. The present invention has an economical effect that an aluminum alloy, in which a three-dimensional shaped anodized film structure formed on the surface thereof is controlled in various forms, such as a pillar-on-pore structure, can be manufactured at low costs within a short time. The aluminum alloy with the controlled anodized film structure has excellent superhydrophobicity, corrosion resistance, and thermal conductivity, and thus can be used in various industrial fields, such as electronic device housings, LED lighting covers, heat exchangers, pipes, road structures, automobiles, aircrafts, ships, and generators.

Classes IPC  ?

• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/02 - Anodisation
• C25D 11/24 - Post-traitement chimique
• C09K 13/04 - Compositions pour l'attaque chimique, la gravure, le brillantage de surface ou le décapage contenant un acide inorganique

Abrégé

IrpexIrpex sp. JS7 strain and a use thereof and, more specifically, to a novel strain isolated from a tree and having laccase activity and a composition for skin whitening, using same. A culture of the strain provided by the present invention directly bleaches and decomposes the melanin in the stratum corneum, which is exposed on the skin, thereby exhibiting a skin whitening effect within a short time. In addition, the culture acts specifically on melanin and as such, can avoid side effects and toxic effects.

Classes IPC  ?

• C12N 1/14 - ChampignonsLeurs milieux de culture
• C12N 9/02 - Oxydoréductases (1.), p. ex. luciférase
• A23L 33/10 - Modification de la qualité nutritive des alimentsProduits diététiquesLeur préparation ou leur traitement en utilisant des additifs
• A61K 8/9728 - Champignons, p. ex. levures
• A61K 35/74 - Bactéries
• A61Q 19/02 - Préparations pour les soins de la peau pour décolorer ou blanchir la peau chimiquement
• A61Q 19/08 - Préparations contre le vieillissement
• A61P 17/00 - Médicaments pour le traitement des troubles dermatologiques

Abrégé

The present invention relates to a composition for preventing or treating a cranial nerve disease comprising a Fomes fomentarius extract, a fraction thereof or a compound isolated therefrom as an active ingredient. By including the Fomes fomentarius extract as an active ingredient, the composition of the present invention inhibits the production or expression of an inflammatory cytokine, improves the activity of glucose metabolism of the brain, and thus has an excellent effect in preventing or treating a cranial nerve disease. Also, the composition of the present invention is a natural product having few side effects on the human body, and has an effect in that the composition can be easily prepared and ingested.

Classes IPC  ?

• A61K 36/07 - Basidiomycota, p. ex. Cryptococcus
• A61K 36/72 - Rhamnaceae (famille de la bourdaine), p. ex. bourdaine, jujubier ou schefflera
• A23L 33/105 - Extraits de plantes, leurs doublons artificiels ou leurs dérivés
• A61K 36/20 - Aceraceae (famille de l'érable)
• A61K 36/30 - Boraginaceae (famille de la bourrache), p. ex. consoude, pulmonaire ou myosotis

Abrégé

The present invention relates to a method for manufacturing an aluminum alloy anodized film having a superhydrophobic surface and an aluminum alloy having an anodized film with a superhydrophobic surface manufactured by the method. The present invention has an economical effect that an aluminum alloy, in which a three-dimensional shaped anodized film structure formed on the surface thereof is controlled in various forms, such as a pillar-on-pore structure, can be manufactured at low costs within a short time. The aluminum alloy with the controlled anodized film structure has excellent superhydrophobicity, corrosion resistance, and thermal conductivity, and thus can be used in various industrial fields, such as electronic device housings, LED lighting covers, heat exchangers, pipes, road structures, automobiles, aircrafts, ships, and generators.

Classes IPC  ?

• C09K 13/04 - Compositions pour l'attaque chimique, la gravure, le brillantage de surface ou le décapage contenant un acide inorganique
• C25D 11/02 - Anodisation
• C25D 11/12 - Anodisation en plusieurs étapes, p. ex. dans différents bains
• C25D 11/24 - Post-traitement chimique