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Patent #	Description
US-4,158,640	Stable liquid antimony organic sulfur-containing compounds Liquid antimony organic sulfur-containing compounds are rendered stable at ambient conditions by incorporating an effective amount of a phenol. Liquid antimony...
US-4,158,639	Method of storing gases Gases are stored by combining with a bed of capturing solids at elevated temperatures and pressures. The solids are placed in canisters which are then placed in...
US-4,158,638	Recovery of oil from oil shale A process for recovering oil from oil shale containing kerogen which comprises contacting said oil shale at a reaction temperature of at least about 300.degree....
US-4,158,637	Conversion of coal into hydrocarbons Hydrocarbons are formed of coal and water. The water is converted or dissociated separately into hydrogen and oxygen in a first chemical reactor by...
US-4,158,635	Detergent formulations containing tetrahydropyran or 1,4-dioxane polycarboxylates and method for using same This disclosure concerns: (a) compounds having the molecular structure represented by the formula ##STR1## wherein M is 0 or CY.sub.2, where Y is H or lower...
US-4,158,634	Particles of thermoplastic polymer, and process of making the same Finely comminuted particles of a normally solid thermoplastic organic polymer, which is particularly useful as a toner base for electrostatic reproduction...
US-4,158,633	Lubricating oil Engine crankcase lubricating oil containing a dihydrocarbyl hydrocarbylphosphonate (e.g. dimethyl octadecylphosphonate) exhibits reduced friction which results...
US-4,158,632	Filter for use in filtration of molten metal The disclosure teaches an improved filter-type media which is characterized by a plurality of holes of equal size which are substantially larger than the pore...
US-4,158,631	Paint strainer A paint filter comprising a conical wall structure of sheet material embodying top and bottom portions and intermediate the top and bottom portions diametrically...
US-4,158,630	Chromatographic multi-sample valving apparatus Apparatus for delivering different samples to a liquid chromatograph is disclosed. The valving apparatus includes a commutated valve having N loops, where N is a...
US-4,158,629	Dynamic self-cleaning filter for liquids A continuous self-cleaning filter for liquids has an outer resonant tube concentrically mounted around an inner composite tube in spaced relationship providing...
US-4,158,628	Sensor device for water softener system A sensor device for use in water treatment systems of the type employed for softening the water which is adapted to be immersed in the mineral bed commonly used...
US-4,158,627	Method and apparatus for extracting waste material Method and apparatus for drying waste matter such as sludge accumulated in a sewage treatment facility. The sludge is mixed with flocculating chemicals and...
US-4,158,626	Coated carrier materials for thin layer chromatography having a concentrating zone TLC plates having a concentrating zone located adjacent to and before a chromatography layer are improved by using as the layer for the concentrating zone a...
US-4,158,625	Method and apparatus for detecting and screening foreign matters The characteristics of detecting and screening foreign matters that might be present in samples (e.g., ampoules containing a medical fluid) are improved by...
US-4,158,624	Apparatus for deflecting bottles in bottle feeding apparatus The invention relates to bottle feeding apparatus in which bottles in an upright position are moved continuously in a stream along a path, means being provided...
US-4,158,623	Process for froth flotation of phosphate ores Conditioning of an aqueous slurry of a phosphate ore with a combination of a fatty acid and a dialkylsulfosuccinic acid or salt thereof provides improved...
US-4,158,622	Treatment of hydrocarbons by hydrogenation and fines removal Hydrocarbonaceous material produced from pyrolysis of coal and shale is subjected to hydrogenation and fines removal by first passing it through an ebullating...
US-4,158,621	Process for increasing gasoline yield and quality during catalytic cracking of high metals content charge... A process for cracking gasoline feedstock with greater selectivity of gasoline production and greater metals tolerance wherein, said gasoline feedstock is...
US-4,158,620	Retorting oil shale with iron oxide impregnated porous pellets Oil shale is mixed and retorted with hot porous pellets. The porous pellets have a surface area of at least 10 square meters per gram. Iron oxide is deposited or...
US-4,158,619	Method and apparatus for removing excess electro-phoretic material from a coated interior workpiece surface Improved method and apparatus for removing excess electrophoretic material from a coated interior workpiece surface wherein a flow of air is passed over the...
US-4,158,618	Actinic-radiation curable polymers prepared from a reactive polymer, halogenated cyclic anhydride and glycidyl... A novel class of photosensitive polymers are disclosed which are prepared by the reaction, preferably in the presence of a catalyst, of a reactive polymer, a...
US-4,158,617	Radiation cured and monomer modified silicon elastomers In accordance with a preferred embodiment of this invention, a tear resistant silicone elastomer, which has improved elongation properties, is produced. This...
US-4,158,616	Uranium oxide production Uranium oxide hydrate is produced by irradiating with light a solution of a suitable diluent, water-soluble uranium salt, carboxylate ion, and a rate-promoting...
US-4,158,615	Isotope separation process The instant invention relates to a process for separating a material into two or more parts in each of which the abundances of the isotopes of a given element...
US-4,158,614	Method for separating gaseous mixtures of matter Molecules to be separated from a mixture of matter of a chemical component are excited in a manner known per se by narrow-band light sources, and a chemical...
US-4,158,613	Method of forming a metal interconnect structure for integrated circuits A method for forming an aluminum interconnect structure on an integrated circuit chip which method employs the anodization of the aluminum but eliminates the...
US-4,158,612	Polymeric mandrel for electroforming and method of electroforming An electroforming mandrel providing exceptional resistance to mask removal in highly corrosive electrolytes. The mandrel relies on a molecular bond between a...
US-4,158,611	Process for recovering crude phenol from catalyst-free cumene hydroperoxide cleavage reaction products Crude phenol is recovered from CHP reaction products by continuously feeding to a main column separating in its uppermost section phenol from crude acetone, this...
US-4,158,610	Method and apparatus for determining and controlling amount of carbon deposited on a surface by a gas The amount of solid carbon deposited on a surface by a gas during the coking cycle in a coke oven is determined by measuring the thickness by electrical...
US-4,158,609	Process for the continuous conversion of products by enzyme action Enzymated products are made in a continuous process by (a) continuously passing a substrate and an enzyme containing fermentation broth into a reaction zone, (b)...
US-4,158,608	Fungicidally active antibiotic from Streptomyces tendae Ettlinger The new antibiotic Nikkomycin is produced by culturing the strain Streptomyces tendae Ettlinger et al Tu 901 in a nutrient medium at a pH of about 5.5 to 8 under...
US-4,158,607	Enzymatic preparation for ripening of milk protein products The complex enzymatic preparation is composed of the proteases of molds, of Penicillium candidum or Penicillium roqueforti, which do not form any bitter...
US-4,158,606	Austenitic stainless steel alloys having improved resistance to fast neutron-induced swelling The present invention is based on the discovery that radiation-induced voids which occur during fast neutron irradiation can be controlled by small but effective...
US-4,158,605	Nuclear core baffling apparatus Apparatus for baffling the flow of reactor coolant fluid into and about the core of a nuclear reactor. The apparatus includes a plurality of longitudinally...
US-4,158,604	Boiler systems for nuclear powered reactors Power generating plant which comprises a heat source, at least one main steam turbine and at least one main boiler heated by heat from the heat source and...
US-4,158,603	Blow-off device for limiting excess pressure in nuclear power plants, especially in boiling-water nuclear power... In a blow-off device for limiting excess pressure in nuclear power plants, at least one condensation tube disposed so that a lower outlet end thereof is immersed...
US-4,158,602	Method and apparatus for controlling the neutron flux in nuclear reactors A control rod assembly in a nuclear reactor that automatically scrams the reactor when a loss of coolant flow occurs and that can also control the level of...
US-4,158,601	Nuclear fuel pellet loading apparatus Automatic apparatus for loading a predetermined amount of nuclear fuel pellets into a nuclear fuel element to be used in a nuclear reactor. The apparatus...
US-4,158,600	Apparatus for handling control rod drives Apparatus for handling control rod drives (CRD's) attached by detachable fixing means to housings mounted in a reactor pressure vessel and each coupled to one of...
US-4,158,599	Method of refueling reactor There is disclosed a method for rapid refueling of a nuclear reactor. The upper package including the head and upper internals and control rods of the reactor...
US-4,158,598	Parabolic lithium mirror for a laser-driven hot plasma producing device A hot plasma producing device is provided, wherein pellets, singly injected, of frozen fuel are each ignited with a plurality of pulsed laser beams. Ignition...
US-4,158,597	Bleaching tower for gas phase bleaching An improved tower for gas-phase bleaching of cellulose pulp at high pulp consistency including in series a gas zone space beneath said gas zone for a column of...
US-4,158,596	Traveling wire web former An apparatus and method of forming a continuous fibrous paper web by depositing the stock onto a forming run of a fourdrinier wire while dewatering the stock and...
US-4,158,595	Preparation of hydrophilic styrene maleic anhydride copolymer fibers for use in papermaking Hydrophilic fibers may be prepared by discharging a heated and pressurized dispersion of a styrene-maleic anhydride copolymer into a zone of reduced temperature...
US-4,158,594	Bonded, differentially creped, fibrous webs and method and apparatus for making same A method is disclosed for forming a strong, soft, fibrous sheet material having substantial stretch in all directions in its own plane, by formimg a web of...
US-4,158,593	Dissolution of metals utilizing a H.sub.2 O.sub.2 -sulfuric acid solution catalyzed with selenium compounds Clean etchings at high rates are obtained using a solution containing sulfuric acid, hydrogen peroxide, a catalytic amount of a selenium compound of a +4...
US-4,158,592	Dissolution of metals utilizing a H.sub.2 O.sub.2 -sulfuric acid solution catalyzed with ketone compounds Improved metal dissolution rates are obtained when using a solution containing sulfuric acid, hydrogen peroxide and an effective amount of a ketone soluble in...
US-4,158,591	Solar cell manufacture A method for manufacturing solar cells wherein a plurality of wafers of a first conductivity type are assembled and thereafter doped with an active impurity of...
US-4,158,590	Hand-held labeler There is disclosed a labeler having a frame and a subframe, with a print head movably mounted on the subframe for cooperation with a platen. A label hold-down...

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