Abstract: Cationic electrocoat latices, containing blocked isocyanate crosslinker and which are usually unstable toward pumping and shear forces, can be stabilized by conducting the emulsion polymerization in a solvent-water mixture containing from about 20 to 30 percent solvent. Ethanol is a preferred solvent. Preferably the crosslinker is first emulsified and then added to the emulsion polymerization system prior to or during polymerization to produce mechanically stable latex that is virtually free of grit.

Abstract: A solar reaction system which produces hydrogen by reduction of hydronium ions using methylviologen or a related compound as an electron-transfer agent and a platinum electron-transfer catalyst, wherein the catalyst is modified with a water-soluble divalent sulphur compound, or a sulphur compound in which the sulphur is reducible to the divalent state, in an amount sufficient to inhibit hydrogenation side-reactions during the solar reduction process but not sufficient to significantly suppress the reduction of hydronium ion to hydrogen by the electron-transfer agent.

Abstract: A charge injection device is disclosed which issues free charge injected fluid from an orifice (4) into a region of lower pressure downstream. To avoid significant impairment of charge injection level or efficiency by an electrode pair (5, 8) in the region of the orifice (4) due to the reduced downstream pressure, the pressure in the region of orifice (4) is raised, close to the pressure in the charge injection chamber (2), by feeding gas, such as sulfur hexafluoride, to a chamber (18) having an outlet orifice (27) issuing into the lower pressure downstream region.

Abstract: A method of percutaneously administering metoclopramide which comprises applying to the skin of a mammal metoclopramide in a carrier system which comprises at least one adjuvant and at least one solvent. The adjuvant is a monovalent alcohol ester of an aliphatic monocarboxylic acid or an aliphatic monoalcohol. The solvent is a pyrrolidone-type compound. Mixtures can also be used.

Abstract: A method is disclosed for selectively oxidizing carbon monoxide present in a hydrocarbon stream to carbon dioxide employing a specially prepared supported catalyst containing cobalt oxide, said catalyst being prepared by successively impregnating the support with a solution of an alkaline compound and a solution containing cobalt ions, calcining the impregnated support and washing the calcined support to activate the catalyst.

Abstract: In an electrolytic cell for the production of aluminum from alumina, having an anode-to-cathode gap of from 1 to 5 cm, the flow of electrolyte through the interelectrode gap is induced by positioning the cathode at an inclination of from about 2 to about 15 degrees from the horizontal, and operating at an anode current density of from about 0.5 to about 3.0 A/cm.sup.2. The cathode surface is a Refractory Hard Material which is wetted by aluminum.

Abstract: H.sub.2 is produced from H.sub.2 S dissolved in an alkaline aqueous medium by irradiating the alkaline aqueous solution of H.sub.2 S using light in the visible range in the presence of a catalytic amount of a compound chosen from the group of ZnO, ZnO-RuO.sub.2, ZnS, ZnSe and CuGaS.sub.2.

Abstract: Silane, SiH.sub.

Abstract: An electrodialyzer and method and concentrate made thereby includes a probe for disposition in a colloidal solution contained within a vessel. The probe is longitudinally divided into cation and anion concentrate chambers having a cathode and anode respectively therein. Application of an electromotive force to the cathode and anode causes electromigratory movement of electrolytes through the cation and anion membranes for deriving a concentrate within a solvent contained within the cation and anion concentrate chambers.

Abstract: A solid electrolytic capacitor is manufactured by screen printing a layer of valve metal powder ink in an array of pads, placing a valve metal pellet on end on each pad, and sintering the resulting assembly to produce an array of porous sintered pellets bonded through a graded density layer to said substrate. Next the assembly is electrolytically anodized to form a valve metal oxide over its surfaces. An insulating polymer may be applied to the substrate around the pellets, and the pellets are impregnated and coated with manganese dioxide. A conductive layer and counterelectrode are applied over the manganese dioxide, and the anodic oxide is removed from the reverse side of the substrate. The array may be separated into individual capacitors.

Abstract: A process for the addition of compounds containing silicon-bonded hydrogen to compounds containing aliphatic unsaturation. The process is activated by actinic radiation and is conducted in the presence of a platinum complex having one cyclopentadienyl group that is eta-bonded to the platinum atom and three aliphatic groups that are sigma-bonded to the platinum atom.

Abstract: A container comprising a bottom and walls extending therefrom forming a volume having an opening opposite from said bottom; and means for enclosing the volume, the enclosing means including means for supporting and suspending a workpiece within the enclosed volume apart from the walls and the bottom and means for circulating the heated air within said enclosed volume including an axial or radial flow fan.

Abstract: A low cost method and apparatus for maintaining and rejuvenating a septic system in which an activated gaseous fluid formed by irradiating an oxygen containing gas, such as ambient air, with radiation having a wave-length below 200 nanometers produced by a low powered ultra-violet lamp is brought into intimate contact with liquid in the effluent chamber of a septic tank to effect a substantial reduction in the concentration of suspended solids, volatile solids and fecal coliform in the liquid and when the activated fluid is brought into intimate contact with a drainage field of a septic system clogged with water-insoluble sulfides, and polysaccharide gums and anaerobic organisms of the deposits which have clogged the drainage field are removed. The effluent from a septic tank treated with activated fluid after filtering through a sand filter and subjected to a second treatment with the activated fluid produces a discharge of surface quality water.

Abstract: A process for the production of aluminum by the electrolysis of anhydrous aluminum chloride produced by the carbochlorination of alumina in a molten salt bath containing at least one alkali metal and/or alkaline-earth metal halide, comprising carrying out the carbochlorination of the alumina and electrolysis of the aluminum chloride in a continuous production loop using the molten salt bath emanating from carbochlorination as the electrolysis bath and the molten salt bath emanating from electrolysis as the carbochlorination bath.

Abstract: The present invention relates to a method for covalently coupling two molecular species and to the product of such coupling. The method has particular application to the binding of hydrocarbon containing ligands to a support matrix as may be required in, for example, affinity chromatography.

Abstract: Method of isomerizing an olefin by photoinduced catalysis utilizing COS and a photosensitizer therefor. The invention is particularly applicable for the isomerization of nerol to geraniol.

Abstract: An electrolytic cell is disclosed including means for holding a first electrode in position relative to a second electrode to form an inter-electrode zone of specified dimension for containing the electrolyte; the means for holding including float means adapted for supporting the first electrode essentially free from support by internal surfaces of the cell; and conductive means for electrically connecting one electrode to a separate liquid pad of higher conductivity than the electrolyte.An electrolytic method is disclosed including floating a first electrode essentially free from support by the internal surfaces of an electrolytic cell; arranging a second electrode spaced from the first electrode to form an inter-electrode zone for containing electrolyte; and connecting one electrode electrically with a separate liquid pad of higher conductivity than the electrolyte.

Abstract: Refractory metal borides, carbides, nitrides and mixtures thereof of the Group IVb, Vb and VIb metals are produced from a glass or microcrystalline gel formed from organo-metallic precursors. Typically TiO.sub.2.B.sub.2 O.sub.3 glass is produced by hydrolysis of titanium butoxide and trimethyl borate, followed by gelling/drying. The glass may have carbon inclusions or may be mixed with carbon or aluminum powder or a mixture thereof, and reacted. In the case of aluminothermic and carboaluminothermic reduction, there is a residual aluminum-containing phase in the product. Composites can also be produced by including inert materials in the reaction mixture.

Abstract: The present invention provides a process for the desulfurization and denitration of flue gases by electron irradiation of the flue gases to which ammonia has been added prior to the irradiation, wherein for the electrons there are used low-energy sources of electron beams with an acceleration voltage for the electrons of 250 keV, only one of which has an electron exit window, the support lattice of which is formed from several double comb-like bridge elements disconnectably connected with the windowframe, each of which has a main bridge which is provided with a bore as cooling pipe.

Abstract: A cell for the electrolytic deposition of metal at low temperatures and low electrical consumption in which an anode of a metal oxide and reducing agent immersed in an electrolytic molten halide salt bath comprises lithium chloride and sodium fluoride, the bath formulated to have high electrical conductivity and very low solubility for the metal oxide, as well as the recovered metal. The electrolytic molten halide salt bath is substantially absent of the metal to be recovered.