Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 20,609

Document Document Title
WO/2019/174666A1
The invention relates to a system (100, 100') for treating a surface of at least one large-format component (10, 10a, 10b, 10c, 10d) with a diameter or dimensions in the range of 0.5 m to 12 m, comprising at least one heatable treatment ...  
WO/2019/172389A1
This magnesium alloy/resin composite structure (106) is provided with: a magnesium alloy member (103); and a resin member (105) which is connected to the magnesium alloy member (103) and composed of a thermoplastic resin composition, whe...  
WO/2019/167885A1
The purpose of the present invention is to provide a stainless steel member and a production method thereof, said stainless steel member having a passivation layer formed on a surface of a base material formed from stainless steel, where...  
WO/2019/167816A1
The present invention addresses the problem of providing a metal material for plastic working, which has excellent welding resistance. The above-described problem is able to be solved by a metal material for plastic working, which has a ...  
WO/2019/158508A1
The present invention relates to a process for chemical pretreatment and selective phosphating of a composite metal construction containing at least one part made of aluminium and at least one part made of zinc and optionally a further p...  
WO/2019/157612A1
Provided is a surface treatment composition for metallic material comprising a rare earth element containing compound, a silane coupling agent, and a polyhydroxyl monocarboxylic acid. Also provided is an aqueous surface treatment solutio...  
WO/2019/161311A1
The present invention is drawn to a protective coating composition for a metallic substrate and a ceramic film coating layer formed thereon.  
WO/2019/155858A1
Provided are: an electromagnetic steel sheet with an insulating coating for which the coating adhesiveness of the insulating coating is excellent; and a production method therefor. An electromagnetic steel sheet with an insulating coatin...  
WO/2019/157276A1
Disclosed is a system for treating a substrate surface. The system includes a conditioner composition and a first pretreatment composition. The conditioner composition comprises a hydroxide source and the first pretreatment composition c...  
WO/2019/152556A1
Disclosed herein is a first composition comprising a trivalent chromium cation and an aqueous carrier. Also disclosed herein is a second composition comprising a permanganate anion and an aqueous carrier. Also disclosed herein is a syste...  
WO/2019/151508A1
This nanocrystal film manufacturing method includes a light radiation step for radiating light onto the surface of a metal member immersed in water, thereby forming on the surface of the metal member a nanocrystal film having a prescribe...  
WO/2019/146583A1
The objective of the present invention is to provide an anti-rust treatment solution capable of forming a chemical conversion treated film having higher corrosion resistance. The objective is achieved by an anti-rust treatment solution f...  
WO/2019/146697A1
This grain-oriented electrical steel sheet comprises a base material steel sheet, a glass coating formed on the base material steel sheet and in contact therewith, and an insulating coating formed on the glass coating and in contact ther...  
WO/2019/146584A1
The purpose of the present invention is to provide an anti-rust treatment solution for welded steel pipes that can further enhance the weather resistance of a chemical conversion treated film. The purpose is achieved by an anti-rust trea...  
WO/2019/138987A1
Provided are: an austenitic heat-resistant alloy capable of exhibiting sufficient molten-salt corrosion resistance even when exposed to a molten salt at 600°C; a method for producing the austenitic heat-resistant alloy; and an austeniti...  
WO/2019/138986A1
Provided are: an austenitic heat-resistant alloy capable of exhibiting sufficient molten-salt corrosion resistance even when exposed to a molten salt at 600°C; and a method for producing the austenitic heat-resistant alloy. This austeni...  
WO/2019/131766A1
The present invention provides: a novel metal surface treatment agent that is capable of forming a highly corrosion-resistant surface treatment film at or on the surface of a metal material; a metal material having a surface treatment fi...  
WO/2019/131436A1
The present invention provides: a surface treatment agent capable of forming a hexavalent chromium-free chemical coating with which it is possible to form, on a variety of metallic materials, a coating having excellent corrosion resistan...  
WO/2019/121036A1
The invention relates to a multiple-step method for the corrosion-protective pretreatment of components, said pretreatment being at least partially produced from a metal material predominantly consisting of at least one of the elements i...  
WO/2019/125595A1
The present disclosure generally provides aluminum alloy articles having improved bond durability at certain surfaces of the article. The disclosure also provides methods of making such materials, for example, via a selective etching pro...  
WO/2019/124990A1
The present invention relates to a chromium-free surface treatment solution composition to be applied to the surface of a metal material, and a metal material surface-treated with the composition. More specifically, the present invention...  
WO/2019/126492A1
An optical component may be optically blackened so that the surface of the component is not reflective when light impinges upon the surface. In some examples, a method of blackening involves exposing a surface of the optical component th...  
WO/2019/124416A1
The present invention addresses the problem of suppressing discoloration produced by hot water sterilization performed with part of the outer surface side of a can in contact with the water. Provided is a two-piece aluminum can formed fr...  
WO/2019/118629A1
A heat curable aqueous composition comprising: (a) water; (b) at least 5 wt % sodium pyrophosphate, at least 5 wt % sodium phosphate monobasic, at least 5 wt % sodium triphosphate, at least 5 wt % monoammonium phosphate, at least 5 wt % ...  
WO/2019/115301A1
The invention relates to amorphous anti-corrosion coatings based on calcium phosphate for metallic substrates, to aqueous passivation solutions, and to a method for producing coated molded bodies.  
WO/2019/115395A1
The invention relates to an aqueous composition for removing deposits containing cryolite from systems or system parts which are used in conversion treatment of metal surfaces, which contain a) at least one mineral acid and b) at least o...  
WO/2019/115628A1
The invention relates to a method for cleaning an aluminium alloy product which has not been machined, said method comprising an alkaline degreasing by pickling and an acidic aftertreatment of the aluminium alloy product pickled in alkal...  
WO/2019/113479A1
Disclosed herein are embodiments of a molybdate-based composition and a conversion coating obtained therefrom that can replace conventional and toxic chromate-based conversion coatings in a variety of applications and industries. The mol...  
WO/2019/106976A1
Provided are: an oriented electrical steel sheet having a high tension applied to a steel sheet and excellent adhesion to a film; and a method for producing the same. This oriented electrical steel sheet includes: a steel sheet; a film A...  
WO/2019/103067A1
Provided is a method for producing a conversion-treated alloy material in which a reduction in conversion treatability is suppressed, even after repeated conversion treatment. This method for producing a conversion-treated alloy material...  
WO/2019/096735A1
The present invention relates to a grain-oriented electrical steel strip, wherein, during the production thereof, high-temperature annealing takes place in a temperature range of 700 to 900°C and the electrical steel strip, during this ...  
WO/2019/093521A1
Provided is a coating solution for forming insulating film for grain-oriented electrical steel sheet, characterized by satisfying formula 1 and containing one or more types of hydrous silicate powder having an average particle diameter n...  
WO/2019/093494A1
[Problem] The purpose of the present invention is to provide a novel composite copper foil. [Solution] A composite copper foil in which a metal layer comprising a metal layer other than copper is formed on at least part of the surface of...  
WO/2019/093861A1
The present invention provides a solution composition for surface treatment, an alloying galvanized steel sheet surface-treated with the same, and a method for manufacturing the alloying galvanized steel sheet, the solution composition c...  
WO/2019/092987A1
Provided is a production method for an aqueous resin composition for an anti-rust coating, comprising steps of: heating an aqueous resin composition containing a carboxyl group-containing aqueous resin to a temperature not lower than 50...  
WO/2019/091315A1
Disclosed is an electrothermal chromium-nickel alloy with high resistance, comprising a chromium-nickel alloy body which has been subjected to a coating treatment. The coating treatment comprises the steps of: (1) sequentially adding 1-2...  
WO/2019/089347A1
Aqueous compositions useful as pretreatments prior to painting to reduce the formation of rust in the uncoated condition. The compositions consist essentially of water, a trivalent chromium compound with the formula Cr(HxPO4)3, where x c...  
WO/2019/087475A1
The present invention addresses the problem of providing: a metal surface treatment agent capable of exhibiting excellent corrosion resistance and excellent coating adhesion in coated metal materials; and a method for treating a metal su...  
WO/2019/087320A1
The present invention addresses the problem of providing: a pretreatment agent for a chemical conversion treatment that can form a chemical conversion film and improve, when the chemical conversion is formed, corrosion resistance of an e...  
WO/2019/084991A1
Disclosed is a high-resistance electric heating nickel-chromium alloy wire which has undergone a passivation treatment, the passivation treatment comprising the following steps: 1) adding 1-2 parts by weight of sodium xylene sulfonate, 0...  
WO/2019/084987A1
The present invention discloses a titanium tube for a tubular heat exchanger, a titanium tube body thereof having undergone a passivation treatment. The passivation treatment comprises the following steps: 1) adding 1-2 parts by weight o...  
WO/2019/084989A1
The present invention discloses a titanium tube for an evaporator, the titanium tube body thereof having undergone a passivation treatment. The passivation treatment comprises the following steps: 1) adding 1-2 parts by weight of succini...  
WO/2019/087321A1
The present invention addresses the problem of providing a technology such as a pretreatment agent which is for chemical conversion treatment capable of forming a chemical conversion coating, and which can improve the corrosion resistanc...  
WO/2019/084990A1
Disclosed is a nickel-chromium wire which has undergone a passivation treatment, the passivation treatment comprising the following steps: 1) adding 1-2 parts by weight of an alkylamine oxide polyoxyethylene ether, 0.7 parts by weight of...  
WO/2019/084992A1
Disclosed is a high-resistance electric heating alloy which has undergone a passivation treatment, the passivation treatment comprising the following steps: 1) adding 1-2 parts by weight of an organic amine base, 1.5 parts by weight of b...  
WO/2019/084988A2  
WO/2019/080969A1
Extruder screws are subject to corrosion-related and/or abrasive wear, in particular when used in the processing of plastics with a high filler content and/or containing flame retardants and/or requiring high processing temperatures. The...  
WO/2019/082681A1
The present invention addresses the problem of providing, inter alia, a method for producing a film formation substrate with which it is possible to adequately improve both bleeding of a resin composition and the adhesiveness between the...  
WO/2019/082591A1
This method comprises: preparing a stainless steel plate as a material; removing an oxide film on the surface of the stainless steel plate; and electrolytically etching the stainless steel plate in an active region of the stainless steel...  
WO/2019/079882A1
A modified boron nitride nanotube (BNNT) comprising pendant hydroxyl (OH) and amino (NH2) functional groups covalently bonded to a surface of the BNNT. Aqueous and organic solutions of these modified BNNTs are disclosed, along with metho...  

Matches 1 - 50 out of 20,609