Abstract: A process for coating a metal substrate includes: (a) applying a liquid basecoating composition to a surface of the substrate; (b) exposing the basecoating composition to air having a temperature ranging from about 10° C. to about 30° C. for a period of at least about 30 seconds to volatilize at least a portion of volatile material from the liquid basecoating composition, the velocity of the air at a surface of the basecoating composition being less than about 0.5 meters per second; (c) applying infrared radiation and warm air simultaneously to the basecoating composition for a period of at least about 30 seconds, the velocity of the air at the surface of the basecoating composition being less than about 4 meters per second, the temperature of the substrate being increased at a rate ranging from about 0.02° C. per second to about 0.4° C. per second to achieve a peak temperature of the substrate ranging from about 20° C. to about 60° C.

Abstract: In the process for coating the elastomeric rubber wiper a vaporous coating material is generated and activated by a plasma and/or laser; a protective coating is formed on a rubber wiper surface by exposing it to the vaporous coating material by CVD and/or PVD methods and process parameters for the coating process are controlled so that the protective coating includes at least three coating layers and has a total thickness of from 200 nm to 2 &mgr;m. The coating layers include at least one thicker softer elastic coating layer with elastomeric properties similar to those of the rubber wiper and other thinner harder coating layers having wear-resistant properties. The other thinner harder coating layers have respective hardness increasing from an inner most one to an outermost one of the other thinner harder coating layers.

Abstract: A coating apparatus comprising a plurality of paint supply devices, a mouthpiece for dispensing a paint supplied from the paint supply devices, and a stage for holding a coated object. The mouthpiece comprises a plurality of outlet ports. Also, a coating method comprising relatively moving a mouthpiece and a coated object to coat the coated object with paint in which a diluent is added to the paint to form a paint/diluent mixture upon the start of the coating process. This paint/diluent mixture is used to coat the coated object upon the start of the coating process and until the process reaches a steady state. The flow of diluent is then stopped and the coating process is continued using only the paint in a steady state coating process. The flow of diluent is then started again to form a paint/diluent mixture as the coating process ends. A coating with a highly uniform thickness along the entire length of the coated object is produced by this method.

Abstract: A porous implantable prosthesis is loaded with a substance for subsequent application to biological tissues. A method according to loading the substance to the porous prosthesis is provided. A first fluid in combination with an added substance is applied to the porous prosthesis. During the application, the first fluid containing the substance is capable of penetrating into prosthesis pores. The first fluid is removed and a second fluid is applied to the prosthesis. The second fluid is not capable of significantly penetrating into the pores. Prior to the application of the second fluid, the prosthesis can be immersed in a third fluid and agitated via mechanical perturbation techniques so that any of the substance gathered on the surface of the body, after the application of the first fluid, is removed. The third fluid should not be capable of dissolving the substance.

Abstract: A method of forming an oriented film. A target is provided and material from the target is ablated onto a substrate to form a film. The film is heated in a synthesis gel of the target material to orient the film.

Abstract: A method of producing a color cathode ray tube occurs by forming pigment-coated particles by applying pigment coatings to green, blue, and/or red fluorescent particles, such that the coatings cover about half of each particle; forming a black matrix film having light transmission window portions on the inner surface of a glass panel; and applying the pigment-coated particles to the light transmission window portions so that substantially all of the pigment coating on each particle is located between the phosphor it coats and the inner surface of the glass panel.

Abstract: A coating and method for a coating an implantable device or prostheses are disclosed. The coating includes an undercoat of polymeric material containing an amount of biologically active material, particularly heparin, dispersed therein. The coating further includes a topcoat which covers less than the entire surface of the undercoat and wherein the topcoat comprises a polymeric material substantially free of pores and porosigens. The polymeric material of the topcoat can be a biostable, biocompatible material which provides long term non-thrombogenicity to the device portion during and after release of the biologically active material.

Abstract: According to the invention disclosed, application liquid such as spin-on-glass (SOG) is dropped on the surface of a substrate such as a semiconductor wafer having irregularities thereon and is dispersed on the substrate surface using a centrifugal force generated by rotating the substrate. The rotation of the substrate is performed in a first rotational action at a low speed and a second rotational action at a high speed, the first and second rotational actions being separated by a time interval. The second rotation may be at a constant speed. Alternatively, the rotational speed of the second rotational action may comprise rotation at an intermediate speed continuously followed by rotation at a higher speed. The time interval between the first and second rotational actions is ten times the duration of the first rotational action or longer. The duration of the second rotational action is three times that of the first rotational action or longer.

Abstract: A photocatalyst composite is provided which comprise a substrate having particles of a photocatalyst such as titanium oxide, adhered thereon via a less degradative adhesive such as a fluorinated polymer comprising a copolymer of a vinyl ester and/or vinyl ether and a fluoroolefin, or a silicon based polymer or cement. Furthermore, a process for producing the photocatalyst composite and a coating composition containing the photocatalyst composite are provided.

Abstract: A liquid delivery MOCVD method for deposition of dielectric materials such as (Ba,Sr) titanates and (Zr,Sn) titanates, in which metal source compounds are dissolved or suspended in solvent and flash vaporized at temperatures of from about 100° C. to about 300° C. and carried via a carrier gas such as argon, nitrogen, helium, ammonia or the like, into a chemical vapor deposition reactor wherein the precursor vapor is mixed with an oxidizing co-reactant gas such as oxygen, ozone, N2O, etc., to deposit the high dielectric metal oxide film on the substrate at a temperature of from about 400° C. to about 1200° C. at a chemical vapor deposition chamber pressure of from about 0.1 torr to about 760 torr. Such process may for example be employed to form a (Ba,Sr) titanate dielectric material wherein at least 60 atomic % of the total metal content of the oxide is titanium.

Abstract: A batch process for making galvanized steel products with a low lead or no lead zinc coating is described. Metal parts are cleaned, rinsed, pickled and rinsed and are immersed in a hot, pre-flux solution and thoroughly dried before they are immersed in a molten zinc bath. The dryer system includes a mechanism for rotating the batch of parts as they are dried. In one embodiment of the invention, a batch of steel pipe is dried by hot air having a maximum temperature of 125° C. The descrambler system rotates the pipe and moves the pipe in contact with the divider apparatus to separate the pipe in the dryer. The pipe, thoroughly dried, is immersed into a molten zinc bath having less than 0.05% by weight lead, and the use of a top-flux on the molten zinc bath is optional.

Abstract: A composition useful as a parting agent for concrete formwork is provided. The composition comprises water; a completely or predominantly unsaturated fatty alcohol containing 6 to 22 carbon atoms and with an iodine value of 40 to 200; and an alkyl or alkenyl oligoglycoside having an alkyl or alkenyl group containing 4 to 22 carbon atoms, a sugar unit containing 5 or 6 carbon atoms and a degree of oligomerization of 1 to 10. The parting agent is particularly storage-stable at low temperatures.

Abstract: A method of depositing material on a substrate using a shadow mask. The mask includes a plurality of etched features which correspond to a plurality of features in the substrate. Spheres are provided in the features of the mask or substrate so that the mask and substrate are aligned when each of the spheres occupy both of the corresponding features in the mask and substrate.

Abstract: A ferrous-alloy aircraft structural component such as a fastener is prepared by providing a ferrous-alloy component precursor that is not in its final heat-treated state, and coating with an aluminum-containing, curable organic coating material having a non-volatile portion that is predominantly organic and is curable at about the ferrous-alloy component's tempering temperature. The coated, ferrous-alloy is then tempered to concurrently impart predetermined metallurgical properties to the finished, ferrous-alloy material, and cure the organic, aluminum-containing coating.

Abstract: In one aspect, the invention includes a processing method, comprising: a) providing a substrate having a high aspect ratio opening therein; b) forming a metal-comprising layer over the opening; c) providing a first pressure against the metal-comprising layer; and d) ramping the pressure that is against the metal-comprising layer to a second pressure at a rate of from about 1 atmosphere per second about 100 atmospheres per second.

Abstract: A method of coating a substrate with an oriented film. A target is ablated to create a plume. The substrate is manipulated, which may be by vibration, in the plume to coat the substrate with a film. The film is heated in a synthesis gel of the target to form the oriented film.

Abstract: A steel material subjected to preliminary treatments to remove an oxide film on the surface is immersed in a molten flux bath in an independent vessel and thereafter immersed in a molten zinc-aluminum alloy bath in a separate vessel to be galvanized with a coating of the alloy. The molten flux bath consists essentially of 5-25 wt % of an alkali metal chloride, typified by sodium chloride, or an alkaline earth metal, and the balance being zinc chloride. The flux bath may additionally contain 1-5 wt % of an alkali metal fluoride typified by sodium fluoride. The method allows for inexpensive, efficient and one-stage galvanizing with a corrosion-resistant molten zinc alloy of a high aluminum content to produce a smooth, uniform and beautiful galvanized layer on the surfaces of various steel materials.

Abstract: An apparatus removes water and organic compounds from waste streams such as contaminated soils and refinery tailings by a combination of thermal stripping and molecular decomposition. The apparatus includes at least one unit having a pipe which is preferably heated by induction heating and also having a transport arrangement. The transport arrangement includes a suitable motor and operates to move the waste stream material through the pipe and mix the material to provide uniform heat transfer from the heated pipe. The transport arrangement preferably includes an adjustment mechanism which allows adjustment of the rate at which material moves through the pipe for a given motor speed. The adjustment mechanism also adjusts the mixing provided by the transport arrangement. Several of the treatment units according to the invention may be connected in series to form a multistage device.

Abstract: A thin film manufacturing method is provided. The method includes the step of chemically adsorbing a first reactant on a substrate by injecting the first reactant into a chamber in which the substrate is loaded. Physisorbed first reactant on the chemically adsorbed first reactant is removed by purging or pumping the chamber. After the first reactant is densely chemically adsorbed on the substrate by re-injecting the first reactant into the chamber, the physisorbed first reactant on the dense chemisorbed first reactant is removed by purging or pumping the chamber. A second reactant is chemically adsorbed onto the surface of the substrate by injecting the second reactant into the chamber. Physisorbed second reactant on the chemisorbed first reactant and the second reactant is removed by purging or pumping the chamber. A solid thin film is formed by chemical exchange through densely adsorbing the second reactant onto the substrate by re-injecting the second reactant into the chamber.

Abstract: Pipe coated with a hot plastic coating is cooled by applying a liquid cooling medium to the interior of the pipe. The cooling medium may be applied from a lance or pressurised cart that is stationary relative to the surroundings and moves internally relative to sections of pipe that pass successively through coating and cooling stations.