Abstract: An aero-contoured coating system is provided. The system has an aerodynamically functional coating having at least one or more color layers, one or more first clearcoat layers over the color layer(s) to obtain a pre-aero-contoured coating, the one or more first clearcoat layers configured for abrasion and aero-contouring to obtain an aero-contoured surface, and one or more additional clearcoat layers over the aero-contoured surface. The system further has a structure having a prepared and primed substrate surface with a primer layer. The system further has an aero-contouring device to abrade a plurality of flow surfaces on a pre-aero-contoured coated surface and to mechanically aero-contour a plurality of coating edges to reduce one or more coating edge peaks and coating edge angles of abutting coating edges between the one or more color layers. The system further has one or more masking elements for masking the one or more color layers.

Abstract: Provided are a process for economically preparing a graphene shell having a desired configuration which is applicable in various fields wherein in the process the thickness of the graphene shell can be controlled, and a graphene shell prepared by the process.

Abstract: Nanocomposite films having controlled dispersion, in out-of-plane birefringence, or equivalent retardation are obtained, including films having essentially flat dispersion behavior, reverse dispersion behavior, and non-birefringence dispersion. The nanocomposite comprises film comprises metallic oxide nanoparticles dispersed in a polymer matrix. The present invention also provides a novel method for making and controlling the out-of-plane birefringence dispersion of a film using an organic-inorganic nanocomposite. The nanocomposite material exhibits high optical transmittance, low haze, and is useful in the field of liquid-crystal displays.

Abstract: The invention relates to the use of polysilazanes as a permanent coating on metal and polymer surfaces for preventing corrosion, increasing scratch resistance and to facilitate easier cleaning. The invention comprises a solution of a polysilazane or a blend of polysilazanes of the general formula 1 —(SiR?R?—NR??)n—??(1) where R?, R? and R?? are identical or different and independently of one another represent hydrogen or an optionally substituted alkyl, aryl, vinyl or (trialkoxysilyl)alkyl group and n represents a whole number and is calculated in such a way that the polysilazane has a numerical average molecular weight of 150 to 150 000 g/mol, in a solvent. The invention also relates to a method for producing the coating.

Abstract: Process for applying integrated pretreatment layers to metallic surfaces, particularly the surfaces of coil metals, by treatment with a composition comprising at least one binder, crosslinker, a finely divided inorganic filler, and compounds containing at least two thioamide groups or containing one thioamide group and at least one functional group. Integrated pretreatment layer obtainable by the process.

Abstract: A coating for metals containing a polysilazane solution or a mixture of polysilazanes of the general formula (I) —(SiR?R?-NR??)n—??(1) wherein R?, R? and R?? are identical or different and independently represent hydrogen or an optionally substituted alkyl, aryl, vinyl or (trialkoxysilyl)alkyl radical, wherein n is a whole number and n is dimensioned in such a way that the polysilazane has a number-average molecular weight of 150 to 150 000 g/mol, in a solvent and at least one catalyst. The invention also relates to a method for the production of the coating.

Abstract: A surface-treated copper foil comprising an electrodeposited copper foil with a chromium-free rust-proofing layer which exhibits good performance in peel strength and resistance to peel loss after chemical treatment as a printed wiring board. The surface-treated copper foil comprises a rust-proofing layer and a silane coupling agent layer formed on an electrodeposited copper foil , wherein the rust-proofing layer comprises a nickel layer having a thickness by weight of 5 to 40 mg/m2 and a tin layer having a thickness by weight of 5 to 40 mg/m2 stacked in this order, and the silane coupling layer is applied on top of the tin layer. The surface-treated copper foil may be further coated with a very thin primer resin layer having a thickness of 0.5 to 5 ?m.

Abstract: This invention provides a coating composition for use on a food-contact surface of a container (e.g., a food or beverage can) that includes a polymer having one or more segments of Formula I: —O—Ar—Rn—C(O)—O—R1—O—C(O)—Rn—Ar—O— wherein each Ar is independently a divalent aryl group (i.e., an arylene group) or heteroarylene group; R1 is a divalent organic group; each R is independently a divalent organic group; and n is 0 or 1. Containers comprising the polymer and methods of making such containers are also provided.

Abstract: The present disclosure provides azeotropic and azeotrope-like compositions comprised of methylperfluoroheptene ethers and methanol. The present disclosure also provides for methods of use for the azeotropic and azeotrope-like compositions.

Abstract: A method of operating a paving system includes establishing a plan for paving a work area which is based on a positional temperature model. The method further includes receiving temperature data for paving material and comparing the temperature data with data predicted by the positional temperature model. Operation of the paving system is adjusted where actual data differs from model predicted data. A paving system and control system are provided having an electronic control unit configured to compare electronic temperature data with a positional temperature model for paving material. The electronic control unit can control machines of the paving system based on comparing actual data with model predicted data, and can further update either or both of a plan for paving a work area and the positional temperature model itself based on differences between actual data and model predicted data.

Abstract: The invention provides a lubricant composition for generating a combined passivate and lubricating coating on a metal substrate with which the composition is brought into contact. The lubricant composition comprises an organic polymer and/or a wax dispersion; phosphates, preferably acid phosphate salts, and/or phosphoric acid; and optionally, a surfactant, a thickening aid, an anti-wear additive, a defoaming agent; a corrosion inhibitor; and/or a linear or branched hydrocarbon.

Abstract: A method for coating an inorganic substrate with an inorganic coating from low viscosity suspensions, and the articles produced thereby.

Abstract: A method of coating an exterior surface of a structure comprising a composition of matter and a solvent system is disclosed. The solvent system includes a chlorinated solvent and a vegetable oil. The solvent system and coating composition are non-flammable, environmentally friendly and provide an improved, elastomeric coating when applied to the exterior surface of the structure.

Abstract: Method for production of a coating on a solid substrate comprising the steps of applying a liquid coating composition comprising a polyfunctional resin, a fatty acid or derivative thereof acting as a reactive diluent and optionally a curing agent and/or one or more additives, wherein the resin comprises functional groups capable of reacting with carboxyl or acyl groups of the fatty acid or derivative thereof, onto the substrate, and curing the coating by heat activation. The invention further relates to the liquid coating composition as well as a substrate comprising a coating obtained by heat activation of such a coating composition.

Abstract: A fuel injection valve for an internal combustion engine is such that an inside wall of a nozzle hole through which fuel is injected into a combustion chamber or an intake port of the internal combustion engine is coated with a composite coating formed of a lipophilic portion and an oil repelling portion which are finely interspersed on the nano order. The inside wall of the nozzle hole is formed by multiple grooves extending in the fuel jet direction and flat portions between these grooves, and inside walls of the grooves are coated with an oil repellant coating and the flat portions are coated with a lipophilic coating.

Abstract: A method for producing weather- and corrosion-resistant shaped sheets consisting of aluminum or an aluminum alloy with a decorative finish in a coil coating process that comprises the following sequential steps: an aluminum strip or aluminum alloy strip is provided; optional continuous degreasing of the strip; optional electrochemical, chemical or mechanical burnishing of the optionally degreased strip; the optionally degreased and/or burnished strip is continuously pre-treated to create a pre-treated layer that is suitable for use as an adhesive base for a paint layer; the optionally degreased strip is continuously pre-treated to create a strip surface that is suitable for use as an adhesive base for a paint layer; the pre-treated strip is continuously painted with a sol-gel paint consisting of a polysiloxane to create a first protect protective layer; the first protective layer is continuously dried and cured in a continuous furnace; the sheets are produced by shaping the strip that comprises the first prot

Abstract: Provided is a chromium-free surface treatment method which imparts practical rust inhibitive performance to a metal product having a zinc surface to which it was difficult to impart rust inhibitive performance of practical level. A conversion-coated film of zinc phosphate etc. is formed on the zinc surface of the metal product as pretreatment, and the silica-based film is formed by applying a chromium-free surface treatment agent which uses alcohol or mixture of water and alcohol as a solvent to the conversion-coated film. As a result, when an aqueous surface treatment agent containing alcohol is applied, it is possible to suppress the formation of white rusting for 72 hours or longer in the salt spray test.

Abstract: This invention relates to a method of coating a metal surface by applying a solution containing an alkanethiol compound and a solvent to a metal surface, allowing the formation of a self-assembled monolayer, which presents as a robust barrier to corrosion. The alkanethiol compounds have a general formula, R(CH2)nSH, where R represents methyl, carboxyl, hydroxyl, formyl, or amide; n is in the range of 7 to 21, preferably in the range of 12 to 18.

Abstract: The present invention relates to inner coatings of metal food containers and packaging and to a process for their production. The coatings are applied to the inside of at least a portion of the surface area of containers that are in direct contact with foods or other consumable products and subsequently cured. The coatings include a) at least one polyisocyanate containing an average of at least two NCO groups per molecule, at least 95% of the NCO groups being blocked with a blocking agent, and b) at least one polyhydroxyl compound containing an average of at least two hydroxyl groups per molecule that react with NCO groups.

Abstract: Electrophoretic particles are constituted by core particles comprising a first polymer, and a pigment dispersed in the core particles. To the pigment, a second polymer is grafted, and at the surface of core particle, a shell layer for suppressing agglomeration of the core particles is disposed. The electrophoretic particles are excellent in a degree of coloring and dispersibility compared with conventional electrophoretic particles.

Abstract: The invention relates to an enamel-like mixture containing resin and inorganic particles for applying a polymeric, corrosion-proof, wear-resistant, deformable and electrically conductive covering to a substrate. Said mixture contains at least 10 wt. % of electrically conductive particles having an electrical conductivity better than that of zinc particles and having a Moh's hardness greater than 4 with regard to the solids contents of the mixture. These electrically conductive particles have a particle size distribution in which 3 to 22 vol. % of the electrically conductive particles, measured with a Mastersizer 2000 equipped with measuring head Hydro 2000S of the company Malvern Instruments, are, in a volume representation, larger than the average layer thickness of the dried and, optionally, also hardened covering determined on recordings made using a scanning electron microscope.

Abstract: Disclosed are a flexible metal-clad laminate comprising a metal foil and a heat-resistant resin film layer formed on one side of the metal foil, the heat-resistant resin film layer comprising a crosslinked condensation polymer and having an N-methyl-2-pyrrolidone-insolule content of at least 1%, and a method for producing the flexible metal-clad laminate comprising the steps of applying a heat-resistant resin solution to a metal foil; predrying the metal foil until the heat-resistant resin layer has an residual solvent content of 10 to 40% by weight; and carrying out solvent removal and heat-treatment while controlling the crosslinking reaction of the resin.

Abstract: Coating compositions comprising a polymer and an initiator are disclosed. The polymer comprises an alkyd portion and a free radical curable portion that is pendant from the alkyd portion; the alkyd portion includes one or more fatty acid moieties that can be derived from one or more drying, semi-drying or nondrying oils. When drying or semi-drying oils are used, the molecules of the present invention exhibit a dual cure, both oxidative and free radical. The compositions are particularly suitable for coating substrates comprising wood. Methods for using the present compositions are also disclosed.

Abstract: A low-VOC (volatile organic compound) and/or low-toxicity coating formulation, including at least one non-halogenated solvent including terpene(s) or terpenoid(s), and at least one polymer including conducting polymers, electroactive polymers and/or conjugated polymers, wherein the polymers and non-halogenated solvent(s) are in non-aqueous form. In other embodiments, coating formulations, includes about 0.01% wt. to about 99.9% wt. of at least one non-halogenated solvent including a terpene or terpenoid, about 0.01% wt. to about 90% wt. of at least one polymer including conducting polymers, conjugated polymers, and electroactive polymers, and about 0.001% wt to about 90% wt. of at least one surfactant, wherein the polymers, solvents, and surfactants are in non-aqueous form.

Abstract: A low-VOC (volatile organic compound) and/or low-toxicity coating formulation, including at least one non-halogenated organic solvent including any terpene or terpenoid, and at least one conducting polymer, electroactive polymer and/or conjugated polymer. In another embodiment, the present invention includes a low-VOC (volatile organic compound) and/or low-toxicity coating formulation, including about 0.001% wt. to about 99.9% wt. of at least one non-halogenated organic solvent including a terpene or terpenoid, about 0.01% wt. to about 90% wt. of at least one conducting polymer, and about 0.001% wt to about 90% wt. of at least one surfactant.

Abstract: A method of irreversibly immobilizing an enzyme in a polyurethane and an enzyme-containing polyurethane having a degree of immobilization of the enzyme of approximately 100%. The synthesis of waterborne polyurethanes in the presence of enzyme has enabled the irreversible attachment of the enzyme to the polymeric matrix. The distribution of immobilized enzyme as well as activity retention are homogeneous within the polyurethane. Decreasing ECC hydrophobicity, via the use of a less hydrophobic polyisocyanate prepolymer during polymerization, significantly enhanced the intrinsic activity of the ECC.

Abstract: The above-discussed and other problems and deficiencies of the prior art are overcome or alleviated by the improved bone connective prosthesis and method of forming the same of the present invention, comprising the addition of at least one biocompatible metal coupling agent to a prosthetic element, and then adding the biocompatible copolymerizer 2-hydroxyethyl methacrylate (“HEMA”) to the PMMA film and/or cement in an amount effective to enhance the cohesion between the prosthetic and the bone cement. In general, a PMMA/HEMA film is applied to the prosthetic element in the presence of a silane coupling agent by dipping, painting, spraying, etc.

Abstract: A method and apparatus for improving the corrosion resistance of chrome plated materials that provides for heating the chrome plated materials above the melting point of a buffing compound, and then buffing the heated materials with the buffing compound applied. An induction heater is used, before or after the buffing compound is applied. Computer controls, responsive to operator input of the cross-sectional size, composition and/or speed of movement of the chrome plated materials, to in turn regulate the power to an induction coil heater.

Abstract: The invention relates to a method of producing an interior fitment for motor vehicles, the interior fitment having on its facing side a wood molding which is provided with a coating. In order to impart a substantially natural impression to the interior fitment, the invention proposes applying to the wood molding a coating material based on vegetable-oil-modified resins and natural vegetable oils, with the addition to the coating material of ceramic microparticles. Likewise proposed is an interior fitment produced preferably by this method.

Abstract: The invention relates to a metal substrate with a corrosion-proofing bond coating containing adhesion-conferring polymers, based on organic compounds, as well as a method for applying the bond coating. The metal substrate may be that of a vehicle body. The bond coating contains polybismaleimides as the adhesion-conferring polymers, which may be homopolymers or copolymers of bismaleimides and/or maleimide-terminated oligomers or polymers, which can be copolymers of these compounds and organic compounds with polymerizable functional groups. The bond coating is applied as a solution, emulsion, or dispersion, and fixed by heating or irradiation.

Abstract: In a process for the chemical pretreatment before painting of composite metal structures that contain aluminum or aluminum alloy portions together with steel, galvanized steel and/or alloy-galvanized steel portions, in a first step the metal structure is treated with a zinc phosphating solution that forms a surface-covering crystalline zinc phosphate layer on steel and on galvanized or alloy-galvanized steel, but without forming a zinc phosphate layer on the aluminum portions, and then in a second step the metal structure is brought into contact with a treatment solution that does not excessively dissolve the crystalline zinc phosphate layer on steel, galvanized and/or alloy-galvanized steel, but forms a conversion layer on the aluminum portions.

Abstract: A coating process involving a hollow cylinder, a hollow shaft coaxial with the cylinder connecting a first and a second spacing device, mounting thereon on a vertical rod which is concentric to and mounted within a cylindrical coating vessel having a top and bottom, introducing coating liquid into the vessel adjacent to the bottom and withdrawing the liquid thereby depositing a layer of the coating liquid on the outside of the hollow cylinder and wherein a liquid seal is formed between the top and bottom of the cylinder and the hollow shaft.

Abstract: A coating composition that can be used in a process for coating a substrate where in a first step a radiation curable coating composition is applied to the substrate and/or a radiation permeable film. Next, the substrate and the film are pressed together in such a way that the coating composition is sandwiched between them. Thereafter, the coating composition is cured by irradiation through the film to obtain a coated substrate. In a subsequent step, the film is removed from the coated substrate. The coating composition applied to the film and/or the substrate is a hot melt composition comprising 20 to 100 wt. % of a radiation curable resin or mixture of radiation curable resins having a viscosity in the range of from 15 to 10,000 mPa·s in the temperature range of from 40 to 150° C.

Abstract: A fast hardening clear coating composition for repairing a clearcoat/colorcoat finish of a vehicle, which composition is capable of being wet sanded, buffed or polished to a high gloss finish on the same day of application, comprising a film forming binder and an organic liquid carrier, where the binder contains a hydroxyl component comprising a hydroxyl-containing acrylic polymer and a hydroxyl-terminated polyester oligomer, and an organic polyisocyanate crosslinking component, at least portion of which comprises a trimer of isophorone diisocyanate, where the composition further contains, as a combined curing catalyst, at least one dialkyl tin aliphatic carboxylate, at least one tertiary aliphatic mono or diamine, and at least one aliphatic carboxylic acid, in an effective amount such that the clear coating composition on curing at ambient temperatures is in a water spot free and sufficiently hard state for sanding or buffing within about 4 hours after application or on cool down when baked under normal cond

Abstract: A cross-linkable polymer formed from monomer including a) a hydroxyl-group containing monomer of the formula I in which R26 is hydrogen or a C1-4-alkyl group; A1 is —O— or —NR27— where R27 is hydrogen or a C1-4-alkyl group or a group B9R—(OH)n; B9 is a bond, a straight or branched alkylene, oxa alkylene or oligooxa alkylene group; R13 is a n+1 functional C1-24 alkylene group which may be substituted, and n is an integer of one or more; b) a reactive monomer of the formula (II) in which R19 is hydrogen or a C1-4-alkyl group; A2 is —O— or —NR21— where R21 is hydrogen, or a C1-4-alkyl group R12 is a C1-24 straight or branched alkylene, oxaalkylene or oligo oxaalkylene group in which each alkylene group has 1 to 6 carbon atoms; A3 is a bond or —O—; and each R16 is independently selected from C1-6-alkyl groups.

Abstract: An antireflective coating may be formed on visible light transmitting materials. The antireflective coating may a stack of two coating layers. The first coating layer may be formed from a composition that includes a metal alkoxide. The first coating layer may be cured by the application of ultraviolet light or heat. The second coating layer may be formed from a second composition that includes an initiator and an ethylenically substituted monomer. The second composition may be cured by the application of ultraviolet light. The antireflective coatings may be applied to a plastic lens or a plastic lens mold.

Abstract: In one embodiment, the present invention relates to a method of increasing resin dust resistance of metal foil comprising contacting the metal foil with an inert silane, titanate or zirconate compound to form a resin dust resistant film having a thickness from about 0.001 microns to about 1 micron on a surface of the metal foil. In another embodiment, the present invention relates to a method of treating metal foil comprising contacting a first side of the metal foil with a hydrocarbylsilane solution to form a resin dust resistant film on a surface of the metal foil, the hydrocarbylsilane solution comprising from about 0.01% to about 10% v/v of a hydrocarbylsilane; and laminating a second side of the metal foil to a prepreg.

Abstract: Processes for the preparation of adherent polyvinylidene fluoride, hexafluoropropylene coatings on objects and for the direct production of open celled foams from a polymer latex without a need for any blowing agent.

Abstract: A process of preparing an oxygen barrier coating using a compound of the general formula RaX3−aSi—Z—SiX3−aRa wherein Z is R′NH(R′NH)pR′, each R is selected from the group consisting of a hydrogen atom and a hydrocarbon group, each X is selected from the group consisting of an alkoxy group with 1 to 4 carbon atoms, a halogen atom, an oxime group or an acyloxy group, each R′ is a divalent hydrocarbon group having 1 to 12 carbon atoms; a is from 0 to 3 and p is 0 or 1. The invention further comprises compositions incorporating the above compound. Coatings prepared may be used in packaging applications as a top coat, or a primer for further coatings.

Abstract: A metal surface is coated with a coating layer comprising substituted polyphenylene oxide (PPO), such as 2,6-dimethyl-1,4-phenylene oxide, forming a PPO-coated metal article and the PPO-coated metal article is then heat treated, for example, from above ambient temperature to about 200° C., to enhance the adhesion of the PPO to the metal surface and improve the corrosion protection for the coated metal article.

Abstract: In one embodiment, the present invention relates to a method of increasing resin dust resistance of metal foil comprising contacting the metal foil with an inert silane, titanate or zirconate compound to form a resin dust resistant film having a thickness from about 0.001 microns to about 1 micron on a surface of the metal foil. In another embodiment, the present invention relates to a method of treating metal foil comprising contacting a first side of the metal foil with a hydrocarbylsilane solution to form a resin dust resistant film on a surface of the metal foil, the hydrocarbylsilane solution comprising from about 0.01% to about 10% v/v of a hydrocarbylsilane; and laminating a second side of the metal foil to a prepreg.

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: A method of forming a polyfluorocarbon coating on a razor blade cutting edge comprises subjecting a fluorocarbon polymer having a molecular weight of at least 1,000,000 in dry powder form to ionizing irradiation to reduce the molecular weight of the polymer forming a dispersion of the irradiated polymer in a volatile organic liquid, spraying the dispersion on to a razor blade cutting edge, and heating the coating obtained to sinter the polyfluorocarbon. The polyfluorocarbon preferably is polytetrafluoroethylene and irradiation preferably is effected to obtain a telomer having a molecular weight of about 25,000.

Abstract: A method of improving the adhesion of an ink jet ink formulation to a substrate, which method includes adding to the ink jet ink formulation an amount of a chelate of a transition metal or a chelate of a mixture of transition metals effective to improve the adhesion of the ink jet ink formulation to the substrate; printing the substrate with the chelate-containing ink jet ink formulation; and treating the printed substrate with heat for a time and at a temperature to further improve the adhesion of the ink jet ink formulation to the substrate. The ink jet ink formulation typically will include a diluent system and colorant. The chelate typically will be present in the ink jet ink formulation in a range of about 0.001 up to about 20 percent by weight, based on the total weight of the chelate-containing ink jet ink formulation. A particularly desirable chelate is zirconium lactate. The present invention also provides an article and a substrate produced by the foregoing method.