Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 20,235

Document Document Title
WO/2018/185429A1
The invention concerns a rust conversion agent consisting of one or more hydroxylated organic acid salts or a hydroxylated organic acid derivative, at least one of a passivating compound and a sequestering compound, and a solvent, the hy...  
WO/2018/178108A1
In a first aspect the invention relates to an aqueous acidic composition for treating metal surfaces, said composition comprising the following components: a) at least one water soluble or water dispersable anionic polyelectrolyte; b) at...  
WO/2018/179816A1
Provided are: a zinc-plated steel plate that consistently exhibits excellent press-moldability whether the plate is a high strength zinc-plated steel plate or a zinc-plated steel plate of relatively low strength on which complex molding ...  
WO/2018/174275A1
The present invention relates to an electromagnetic steel sheet and a coating liquid for electromagnetic steel sheets; and the purpose of the present invention is to provide an electromagnetic steel sheet which has more excellent heat re...  
WO/2018/175233A1
A method for enhancing corrosion resistance of a solid material exposed to a liquid. The method includes providing a solid material which can form a solid product layer when exposed to the corrosive liquid, and maintaining the concentrat...  
WO/2018/173287A1
The method for manufacturing a steel sheet according to the present invention has a step for performing continuous casting of molten steel having an Si content of 0.4% by mass to 3.0% by mass and obtaining a slab, a step for hot-rolling ...  
WO/2018/164276A1
[Problem] To provide a novel and improved organic resin-coated plated steel sheet which has improved degreasing properties, while ensuring the characteristics that are required for organic resin-coated plated steel sheets. [Solution] Acc...  
WO/2018/158959A1
A sliding member according to the present invention has a surface-treated layer on a metal substrate surface, and the surface-treated layer is provided with an electrogalvanized layer 2, a chemical-conversion-treated layer 3 and a topcoa...  
WO/2018/156378A1
The invention relates to methods for mitigating the recontamination of carbon steel surfaces in a nuclear reactor or related water-containing systems and components, which have undergone a decontamination process. The methods include con...  
WO/2018/145981A1
The invention relates to a bonding agent composition, which eliminates the use of toxic heavy metals and additionally has a larger application window for an adhesion functioning in the composition. The bonding agent composition according...  
WO/2018/143267A1
A colored stainless steel plate and colored stainless steel coil, and manufacturing method thereof, are provided which, in press molding, have excellent moldability and resistance to mold galling, and which have high-strength of molded p...  
WO/2018/144580A1
An aqueous conversion coating solution comprises a trivalent chromium compound, a zirconate compound, and a dye compound. The trivalent chromium compound can comprise triavalent chromium compounds such as trivalent chromium sulfate. The ...  
WO/2018/141832A1
The invention relates to a protective layer which is transparent to visible light, and which is highly scratch resistant and can prevent the adhesion of biofilms and microorganisms (bio-fouling).  
WO/2018/140388A4
A non-provisioned card having a front side and a back side, and at least one surface that is patinated or activated to promote patination.  
WO/2018/140388A1
A non-provisioned card having a front side and a back side, and at least one surface that is patinated or activated to promote patination.  
WO/2018/135203A1
This composition for forming a coating is a solution that has a pH of 4-10 and contains an aromatic compound having an amino group and an aromatic ring per molecule, a polybasic acid having two or more carboxy groups, and an oxidizer. As...  
WO/2018/136220A1
Methods of preparing 7xxx aluminum alloy products for adhesive bonding are disclosed. Generally, the methods include chemical and/or mechanically preparing a 7xxx aluminum alloy product to reduce the amount of magnesium oxides while main...  
WO/2018/135145A1
Provided is a method for producing nanocrystals that makes it possible to easily form nanocrystals containing at least an oxide and/or a hydroxide. The method for producing nanocrystals is provided with a light irradiation step in which ...  
WO/2018/129873A1
A stainless steel and plastic combined member, comprising a stainless steel substrate (1). Honeycomb pores (11) are formed on the surface of the stainless steel substrate (1). An oxide film (12) is formed on the surfaces of the honeycomb...  
WO/2018/132233A1
The inventive two-step process operates at low temperature, without any toxic heavy metals, to provide excellent sealing on anodized aluminum substrates, especially those aluminum substrates comprising silicon. The first step of the proc...  
WO/2018/128067A1
Provided is a steel plate that is suitable for a strength member mainly for an automobile or a building material, wherein the steel plate has excellent delayed-fracture resistance, which is indicated by a tensile strength of 1180 MPa or ...  
WO/2018/123996A1
Provided is a surface treatment agent for galvanized steel sheets, the surface treatment agent having excellent film formability and being capable of providing a coating film having excellent corrosion resistance, chemical resistance, an...  
WO/2018/123339A1
The present invention provides a grain-oriented electrical steel sheet that, when processed into a transformer core, imparts low noise-properties under actual operating conditions. This grain-oriented electrical steel sheet has an insula...  
WO/2018/123842A1
[Problem] To provide: a novel chemical conversion treatment agent capable of forming a chemical conversion coating having excellent corrosion resistance, upon the surface of a metal material; a method for producing a chemical conversion ...  
WO/2018/114157A1
The present invention relates to a method for the corrosion-protective and cleaning pretreatment of metallic components, produced at least partially from metallic materials from the elements iron, zinc and/or aluminium, with the use of a...  
WO/2018/119376A1
The corrosion resistance of conversion-coated metal substrate surfaces is further enhanced by treating such surfaces with aqueous mixtures of preformed reaction products obtained by reacting catechol compounds, such as dopamine or a dopa...  
WO/2018/116831A1
Provided are: a grain-oriented electrical steel sheet that has excellent coating adhesiveness and an excellent magnetic property after stress relief annealing; and a production method for therefor. The grain-oriented electrical steel she...  
WO/2018/119368A1
An aqueous, acidic, anti-corrosion conversion coating composition (in particular, an aqueous, acidic Group IV metal-containing anti-corrosion conversion coating composition) for metal substrates comprising as an additive a catechol compo...  
WO/2018/119373A1
The tendency of a bare metal surface to oxidize (e.g., flash-rust) may be alleviated by contacting the bare metal surface with an aqueous mixture of at least one preformed reaction product obtained by reaction of at least one catechol co...  
WO/2018/114371A1
The present invention relates to a method of corrosion-protective pretreatment of metallic components manufactured at least partly from metallic materials of the elements iron, zinc and/or aluminium, using an acidic aqueous composition c...  
WO/2018/107312A1
The invention discloses a surface passivation process of a copper alloy, comprising: mechanical grinding, electrochemical polishing, chemical degreasing, 80°C hot water washing, cold air drying, mixed acid pickling, 80°C hot water wash...  
WO/2018/103069A1
Provided is a method for processing the surface of a steel structure, comprising the following steps: S1: initial preprocessing; S2: sand preparation; S3: sandblasting process; S4: desanding process; S5: polishing; S6: rustproofing; S7: ...  
WO/2018/103078A1
A cold-rolled plate surface passivation process, comprising the following steps: S1: soaking; S2: cleaning; S3: sewage treatment; S4: pickling; S5: passivation, in which an acidified cold-rolled plate is rapidly dried at a temperature of...  
WO/2018/097100A1
Provided are: a grain-oriented electromagnetic steel sheet which exhibits excellent magnetic characteristics and excellent coating film adhesion after strain relieving annealing; and a method for producing this grain-oriented electromagn...  
WO/2018/095684A1
The present invention relates to an aqueous chromium-free composition for pre-treating aluminium surfaces, which contains at least one water-soluble phosphorus compound, at least one water-soluble zirconium compound, at least one water-s...  
WO/2018/092653A1
Provided is a braided wire (1) having good abrasion resistance. The braided wire (1) has a plurality of knitted strands (2). The shape of the braided wire (1) is cylindrical. The strands (2) each have: a strand main body (20) composed of...  
WO/2018/086750A1
The invention relates to a wastewater-processing method for precipitating Ni and Al out of two different flows. Ni is precipitated out of an inorganic first wastewater flow, which also contains Al, in order to produce an Ni-free inorgani...  
WO/2018/089545A1
A flexible thin film metal oxide electrode fabrication methods and devices are provided and illustrated with thin film polyimide electrode formation and IrOx chemical bath deposition. Growth factors of the deposited film such as film thi...  
WO/2018/079845A1
This grain-oriented electromagnetic steel sheet has a steel sheet and an insulative coating formed on the surface of the steel sheet, wherein the insulative coating contains a phosphoric acid metal salt and colloidal silica, the containe...  
WO/2018/074195A1
The present invention relates to an aqueous metal surface treatment agent containing amino group-containing acrylic resin particles (A), which have a core-shell structure and the amine value is 14–72 mg KOH/g, and a phosphate compound ...  
WO/2018/075779A1
A process involves the continuous surface treatment of stainless steel coils with aqueous suspensions of rare earth oxide nano or micro particles or aqueous rare earth nitrate solutions of nano or micro particles. The surface treatment c...  
WO/2018/070720A1
The present invention provides a surface-treating solution composition, a zinc-based plated steel sheet surface-treated using same, and a method for producing same, wherein the surface-treating solution composition comprises: 10-20 wt% o...  
WO/2018/070350A1
The present invention provides a surface treatment liquid for the purpose of producing a galvanized steel sheet having a surface treatment film, in which the surface treatment film does not contain a chromium compound and the galvanized ...  
WO/2018/064721A1
The present disclosure is directed to the methods for identifying a combined corrosion inhibitor formulation comprising at least a first and second corrosion inhibitor formulation for inhibiting corrosion in various substrates, for examp...  
WO/2018/065564A1
This invention relates to an aqueous solution and a method for preparing an organic protective coating on a Cr(lll) conversion layer which is localized on (anodized) aluminium (alloy) to enhance corrosion protection. The compostion is an...  
WO/2018/066175A1
This surface treatment apparatus is provided with: a treatment tank having a treatment space in which a metal component is placed; a spray nozzle that supplies mist of a non-chromate treatment liquid into the treatment space; and a circu...  
WO/2018/062341A1
The purpose of the present invention is to obtain: a steel sheet for a motorcycle fuel tank, the sheet being excellent in terms of press workability in a tank production process, seam weldability and corrosion resistance of the inner sur...  
WO/2018/060166A1
The present invention relates to a method for post-treatment of a chromium finish surface to improve corrosion resistance comprising a) providing a substrate having a chromium finish surface, and at least one intermediate layer between t...  
WO/2018/062146A1
A chloride-ion-containing aqueous solution (L2) is injected into a copper pipe (11) so as to fill the copper pipe (11), whereby a copper oxide film (12) is formed on the inner surface of the copper pipe (11) to produce piping (10).  
WO/2018/062360A1
A hybrid material according to the present invention has: a metal substrate that includes at least one of a metal capable of becoming a divalent ion and a metal capable of becoming a trivalent ion; and a layered double hydroxide layer th...  

Matches 1 - 50 out of 20,235