Abstract: A mercury-containing material, a method for producing the same and a fluorescent lamp using the same that can enclose a minimal amount of mercury in a glass bulb precisely, prevent flaws in a fluorescent coating while suppressing a noise during a lamp transportation, and prevent deterioration in appearance are provided. A surface of liquid mercury is coated with a continuous film made of metal oxide or metal complex oxide by dipping the mercury in a metal alkoxide solution and then heating the mercury on which the metal alkoxide solution adheres. Accordingly, the minimal amount of the mercury can be enclosed in the fluorescent lamp precisely, thus achieving friendliness to the environment. It also is possible to prevent flaws in the fluorescent coating while suppressing a noise during the lamp transportation and further to prevent deterioration in appearance.

Abstract: The present invention relates to a novel organosilicon particle having the formula SiaObCcHd. The particle may be coated with an organic film, preferably a rigid connector compound. The present invention also provides a method of using the organosilicon particle and/or rigid connector compound in the formation of a low-k dielectric film.

Abstract: The object of the present invention is to provide a surface treatment composition having excellent storage stability and waterdrop rolling property. The present invention provides a surface treatment composition containing a partial hydrolysate of a fluorine-containing reactive silane such as C8F17CH2CH2Si(OCH3)3 having a molecular weight of M measured by GPC, wherein the proportion of molecules with molecular weights of from 300 to at most 2M in the partial hydrolysate is less than 70%, and the proportion of molecules with molecular weights of from 6M to 100000 in the partial hydrolysate is less than 10%. The present invention also provides a method of surface treatment of glass with the surface treatment composition. The present invention also provides a substrate treated with the surface treatment composition. The present invention also provides an article incorporating the substrate such as a transport equipment.

Abstract: The invention relates to a process for coating a material surface comprising the steps of: (a) applying to the material surface one or more different comb-type polymers comprising a polymer backbone and side chains pendently attached thereto, wherein at least a part of the side chains carry a triggerable precursor for carbene or nitrene formation; and (b) fixing the polymer(s) onto the material surface using heat or radiation, in particular radiation such as UV or visible light. The polymers of the invention are useful for the modification of material surfaces and are particularly suitable for providing biomedical articles such as contact lenses with a hydrophilic coating.

Abstract: The invention provides a method of depositing a soluble material on a substrate comprising the steps of: loading the soluble material into an ink-jet print head; providing a flow of gas between the ink-jet print head and the substrate or adjacent thereto; and ejecting the material from the print head so as to deposit it on the substrate. Also provided is an apparatus for depositing a soluble material on a substrate, comprising an ink-jet print head and gas flow means for providing a flow of gas between the ink-jet print head and the substrate or adjacent thereto. In a preferred arrangement, heating of the substrate during deposition is also provided. In a most preferred arrangement, the deposition is additionally conducted on the basis of continuous formation of a sequence of partially overlapping dots.

Abstract: It is an object of the present invention to provide a method of forming a composite coating film having high flip-flop properties by applying a water-based base coat coating to a substrate, then applying a clear top coat coating thereonto and curing both coatings simultaneously while controlling the interlayer imbibing or inversion of coating films under high humidity conditions. The present invention provides a method of forming a composite coating film by applying a water-based base coat coating to a substrate and then applying a clear top coat coating thereonto, wherein the water-based base coat coating comprises: a polyether polyol having at least 0.02 primary hydroxyl group, on average, per molecule, a number average molecular weight of 300 to 3,000 and a water tolerance of not less than 2.

Abstract: An ablative composition and methods of forming ablative structures are provided that improve char during ablation, prevent combustion during ablation, and which reduce moisture absorption of low temperature ablative (LTA) materials. The ablative composition comprises an intumescent material such as ammonium polyphosphate (APP) that is disposed within an LTA material at the outer surface of the ablative composition. The intumescent material may also be added in increasing amounts throughout the LTA material such that a gradient of intumescent material is formed near the outer surface of the ablative composition for the required amount of thermal protection. Both the LTA material and the intumescent material are applied to a substrate, or an aerospace vehicle structure, preferably in layers using methods such as spray forming or hand troweling.

Abstract: A process for modifying the surface of a substrate containing a polymeric material by contacting the surface with the modifying agent to bond the modifying agent to the surface the process comprising providing a solution of the modifying agent in a solvent and subjecting the solution of the modifying agent to a zone of elevated temperature to vaporize the solvent and provide diffuse contact between the modifying agent and the surface of the substrate.

Abstract: Coating an implantable device, such as micro electromechanical devices, is highly desirable to protect the implantable device from corrosion. A coating method includes depositing, preferably by plasma glow discharge, a reactant monomer on at least one surface of an implantable device, preferably at ambient temperature. The method will likely decrease the manufacturing time required for assembling such devices because completely assembled devices can be coated.

Abstract: An apparatus for heating and/or cooling a plurality of particles including a generally circular bed for holding the particles, the bed having a substantially centered annular inner bed wall, an outer bed wall and an irregular bottom. The apparatus also includes a drive mechanism rotatably affixed to said bed, where rotation of the drive mechanism at a predetermined rate produces a displacement of the bed horizontally and vertically resulting in a particle flow in the x, y and z directions. The particle flow in the x and y planes for a majority of said particles is in a dominant direction. The apparatus also includes an airplant which provides a heated and/or cooled airflow tangentially into the bed in a direction opposite to the dominant direction.

Abstract: Herein disclosed is surface-modified nickel fine powder in which a precursor of barium titanate having a perovskite structure and consisting of a reaction product of a soluble titanium-containing compound and a soluble barium-containing compound is adhered to the surface of individual nickel fine particles, wherein the fine powder shows X-ray diffraction peaks of nickel and is free of any peak of barium titanate having a perovskite structure in the X-ray diffraction pattern determined by the X-ray diffraction method, but the fine powder shows X-ray diffraction peaks of both nickel and barium titanate having a perovskite structure in the X-ray diffraction pattern after the fine powder is subjected to a heat-treatment at a temperature of not less than 400° C. The nickel fine powder has a small heat shrinkage factor upon firing and improved resistance to oxidation.

Abstract: A surface treatment composition of the present invention comprises (A) urethaneacrylate oligomer, (B) acrylate based monomer, (C) photoinitiator, (D) silicon additive, and (E) silica matting agent. The present invention provides a surface treatment composit on in which imparts beneficial properties to urethaneacrylate decorative floor coverings, including urethaneacrylates formed from soft type urethaneacrylate oligomer, hard type urethaneacrylate oligomer a and a mixture of soft type and hard type urethaneacrylate oligomer The stain resistance of a decorative floor covering in which a surface treating sub-layer is formed by UV curing after an above surface treatment composition is coated is excellent.

Abstract: A conductive powder having an organic silicon polymer layer on the surface of each particle and a metal layer enclosing the silicon polymer layer possesses a stronger bond between the particle base and the metal even at elevated temperature and exhibits a high and stable conductivity and heat resistance.

Abstract: A method of forming a two-layer coat, which comprises the steps of: applying (1) a coating composition onto a thermoplastic resin base and drying the coating to form a colored layer, the coating composition (1) comprising: (A) an acrylic resin obtained by copolymerization of a monomer mixture comprising n-butyl (meth)acrylate and methyl (meth)acrylate, each in an amount of at least 30 wt. %; (B) a colorant; and (C) an organic solvent; applying (2) an energy beam curable overcoat composition onto the colored layer, the overcoat composition (2) comprising: (D) a compound having at least three (meth)acryloyl groups and having a molecular weight of 250 to 1,800; and (E) an acrylic resin obtained by copolymerization of a monomer mixture comprising at least 20 wt. % of methyl (meth)acrylate, the compound (D) amounting to at least 50 wt. % of overcoat film-forming components; and curing the applied overcoat composition by energy beam irradiation.

Abstract: Apparatus and method for applying liquid coating to pellets in a flowing feed stream are provided. An incoming bulk material feed is conditioned to produce a ribbon-like agglomerated flow pattern, and the bulk material is passed through a first spray section which coats an exposed surface of the pellets flowing therethrough. The flow direction is reversed in a second spray station, which operates to expose an opposite surface of the pellets, such that the second spray section coats substantially the remainder of the outer surface of the pellets.

Abstract: A coated textile fabric is disclosed for manufacturing an air holding device for a vehicle restraint system, including a base woven, knitted or non-woven base textile fabric having a first surface and a second surface. The base textile fabric is completely or partially coated with an adhesive polyurethane to form a first coating layer, the first coating layer being coated with a second composite coating layer. The second composite coating layer is preferably a polyurethane, a polysiloxane, and an epoxy resin which acts as a filler and adhesion promoter. A third coating layer is formed of a polymeric polyurethane material coated on the second composite layer. A method of producing the coated textile fabric is also disclosed. A heat sealing die for forming sealing beads to seal such coated textile fabrics to form air holding devices is also disclosed.

Abstract: A process for producing a coating on a substrate, which includes: (A) applying to a substrate in a first step a composition which includes one or more organosilicon components defined in the claims, to obtain a treated substrate, and (B) subsequently in a second step applying (i) at least one organosiloxane which carries at least one triamino group of the general formula {NHx(CH2)aNHy(CH2)bNH2}— or a composition which includes (i), to the treated substrate.

Abstract: Disclosed is a method of forming a seamless, non derivatized cellulose tubular film having enhanced rewet shrinkage properties. The enhanced properties are provided by first drying a hydrated extruded tube of non derivatized cellulose gel at one inflated diameter to form a tubular film. The film is then moisturized while holding an inflated diameter smaller than the drying diameter.

Abstract: The present invention provides an optically clear, hydrophilic coating upon the surface of a silicone medical device by sequentially subjecting the surface of the lens to plasma polymerization in a hydrocarbon-containing atmosphere and then covalently attaching a preformed hydrophilic polymer to the surface of the carbon coating. The invention is especially useful for forming a biocompatible coating on a silicone contact lens.

Abstract: String of packing cushions formed by two superposed layers of flexible plastic film sealed together along transversely extending lines to form a series of closed chambers, loose fill packing material in the chambers, and perforations in the film between the chambers defining tear lines by which the cushions can be separated. In certain disclosed embodiments, the string of cushions is made by positioning an elongated length of flexible plastic tubing about a chute, drawing a section of the tubing from the chute, introducing loose fill packing material through the chute into the section of the tubing which has been drawn from the chute, sealing the walls of the tubing together along a transversely extending seal line above the loose fill packing material to close the section and form a cushion, perforating the tubing along a transversely extending tear line above the cushion, and repeating the process to form successive cushions separated by tear lines.