The present invention is directed to a process for the production of exhaust catalysts. In particular, the process describes a way of coating a substrate in a manner which finally leads to reduced coating times.

The present invention is directed to a certain method of catalytically coating a honeycomb monolith, in particular a so-called flow-through monolith. These types of monoliths can be quite precisely be coated by a method using an indirect coating via a displacement body. The present invention further improves this method through controlling the process by monitoring the certain measures.

In the coating method, a pipe for transporting oil and/or gas mined from underground is provided. An acid curable resin is passed through the pipe to adhere the acid curable resin to at least a part of an inner wall of the pipe. Then, an acid curing agent is passed through the pipe to allow the acid curing agent to make contact with the acid curable resin such that the acid curable resin is cured.

A paper tube that functions as a core of a rolled sheet, the paper tube includes an inside base paper layer at an inside peripheral surface of the paper tube; and an outside base paper layer at an outside peripheral surface of the paper tube, polyphenol and glycerin being impregnated in at least one of the inside base paper layer and the outside base paper layer.

A method of fabricating a centralizer for a tubular body in a wellbore is provided herein. The method includes providing a centralizer, wherein the centralizer include an elongated body having an inner surface and an outer surface, and wherein the inner surface defines a bore there through. The bore is dimensioned to slidingly receive a tubular body. The method also includes applying a first low-coefficient of friction treatment to the inner surface and the outer surface using a ferritic nitro-carburizing process. The method further includes depositing a second low-coefficient of friction treatment onto at least the inner surface. The coatings are designed to provide a reduced coefficient of friction on the surfaces.

A coated food or beverage contact article that has been or will be ibrmed into a food or beverage container or container component, a method for making such containers or container components, coating compositions and polymers for use in such article or method. The coating composition comprises a polymer derived from or derived from or derivable from a polyphenol having two or more phenylene rings linked to or through an aliphatic or cycloaliphatic group or groups, wherein the polyphenol is a reaction product of a monophenol with a polyolefinic terpene. The polyphenol may be a diphenol and a reaction product of a monophenol with a diolefinic terpene. The terpene may be a cyclic terpene.

The present disclosure relates to an applicator device for depositing a lubricant onto an inside surface of a barrel of a medicament container. The applicator device includes a sprayer defining a longitudinal direction and sized for insertion into an interior of the barrel along the longitudinal direction. The sprayer is operable to eject the lubricant. A centering element is connected to the sprayer and operably engageable with the barrel in a predefined position or orientation to align the sprayer relative to the barrel.

A device for coating a cylinder includes a coating head capable of being inserted into the cylinder, a plurality of coating guns which are provided on the coating head and are configured to discharge a coating material in a direction intersecting a longitudinal direction of the coating head, and a rotating cover which, when the coating material is discharged from one of a first coating gun and a second coating gun among the plurality of coating guns, is configured to cover the other of the first coating gun and the second coating gun, in which the plurality of coating guns are connected to coating material supply devices of different systems, respectively.

The device is for curing a coating substance inside a pipe. The device has a flexible shaft inside a duct, an air inlet channel within the duct, a body configured to be attached to the duct, a heat sink in connection with the body and defining a plurality of cooling channels which are in fluid connection with the air inlet channel. The device further has a plurality of light emitting devices configured to be cooled by the heat sink. The device further has an air outlet channel in fluid connection with the cooling channels of the heat sink. The air outlet channel exits the body from the same side of the body as the air inlet channel enters the body.

A method of operating a pipeline or apparatus is carried out by subjecting a pretreated component of a pipeline or apparatus to cathodic protection. The pretreated component is that having surfaces previously treated with a coating of a treatment composition of a colloidal particle dispersion having inorganic nanoparticles with an average particle size from 500 nm or less that exhibit properties of Brownian motion. At least some of the inorganic nanoparticles of the treatment composition are positively charged nanoparticles. The surfaces of the pretreated component are fresh surfaces or surfaces where any residues or deposits that have been previously formed on the surfaces from prior material contact have been removed prior to being treated.