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| Patent # | Description |
|---|---|
| US-4,060,501 |
Novolak derivatives as defoamers Novel defoamer and foam inhibitor compositions comprising the reaction product obtained by alkoxylating a novolak resin having a functionality less than 3, said... |
| US-4,060,500 |
Preparation of mixed metal oxides by decomposition of carbonate solid
solutions having the calcite structure A process for the preparation of high surface area mixed metal oxides by decomposition of solid solutions of carbonates possessing the calcite structure. Oxide... |
| US-4,060,499 |
Copper chloride/boron nitride catalyst for substitution chlorination A catalyst consisting essentially of cuprous chloride intercalated in crystalline boron nitride, containing at least 10% copper, useful for substitution... |
| US-4,060,498 |
Process for steam reforming of hydrocarbons A process for steam reforming of hydrocarbons utilizing a catalyst comprising at least 3% by weight, preferably 10, to 30% by weight of nickel per weight of the... |
| US-4,060,497 |
Process for the production of spherical fuel and fertile particles Uniform spherical fuel and/or fertile particles are formed by conversion of an oscillating liquid stream of a uranium and/or thorium compound solution flowing... |
| US-4,060,496 |
Stainless steel cleaner Stable, essentially non-toxic, clear cleaning solutions for a variety of metals, especially stainless steel, are disclosed characterized by exhibiting a... |
| US-4,060,495 |
Hydroxyaryldialkyl sulfonium halides Hydroxyaryldialkyl sulfonium halides having the structural formula ##STR1## wherein R is a normal alkyl group having 10 to 20 carbon atoms, R' is hydrogen... |
| US-4,060,494 |
Non-caustic drain cleaner A non-caustic drain cleaner which acts by generating heat at the site of the clogging comprising a mixture of peroxygen oxidizing agent and a water-soluble... |
| US-4,060,493 |
Liquid electrostatic developer Liquid electrostatic developer having pigment or dyestuff dispersed in a non-aqueous dispersion containing a graftcopolymer and at least one substance selected... |
| US-4,060,492 |
Synthetic saturated oils, and their production and use Synthetic saturated oils useful as materials for lubricating oils and cosmetics and prepared by hydrogenation of low molecular weight polyisoprene having the 1,4... |
| US-4,060,491 |
Lubricant composition A method is provided for reducing wear between moving steel-on-steel surfaces which comprises introducing between the surfaces a lubricant composition containing... |
| US-4,060,490 |
Composition and method for enhanced oil recovery utilizing aqueous
polyacrylamide solutions A composition and method for enhanced oil recovery utilizing an aqueous displacement fluid containing or contaminated by brine and containing a polyacrylamide or... |
| US-4,060,489 |
Fire fighting with thixotropic foam Aqueous foam formed with solution containing thixotropic polysaccharide in addition to foaming agent, will gel when projected onto a burning hydrophilic liquid,... |
| US-4,060,488 |
Particulate membrane ultrafiltration device An ultrafiltration device which includes a porous support, one surface of which is coated with a membrane comprising at least two sizes of particles, one size... |
| US-4,060,487 |
Apparatus for cleaning oil spills An apparatus for cleaning oil spills which utilizes various components as needed. In one embodiment a floating hull structure is provided having a crane for... |
| US-4,060,486 |
Waste water aeration device A device in the form of an air distributor container is provided for effecting intermittent aeration of waste water, with several of such containers being... |
| US-4,060,485 |
Dialysis apparatus A dialysis apparatus, comprising an elongated flow passage with a water inlet and a brine outlet end, a pump at the outlet end for draining brine from the... |
| US-4,060,484 |
Filters A method of filtering a liquid comprising the steps of providing a bed of particulate material, withdrawing material from the base of the bed, supplying... |
| US-4,060,483 |
Method and apparatus for effecting the cleaning of a fluid filter A method for effecting the cleaning of a clogged fluid filtering member in a filtering system situated between an inlet and an outlet port comprising utilizing... |
| US-4,060,482 |
Method of and apparatus for separating fractions of different density
contained in ores or other solid materials Fractions of different densities contained in an ore or other solid material are separated by directing the solid material in a liquid suspension on to a surface... |
| US-4,060,481 |
Material treating apparatus including pneumo-hydraulic vibrator Material treating apparatus including one or more pneumohydraulic vibrators. The apparatus includes a container with cells separated by at least one valve lying... |
| US-4,060,480 |
Hydrocarbon hydroconversion process employing hydroxy-aluminum
stabilized catalysts supports The disclosure provides a novel catalyst support, a method of making said support by treatment of prior art crystalline catalyst supports with hydroxy-aluminum... |
| US-4,060,479 |
Process for obtaining oil, gas, sulfur and other products from oil shale A process for obtaining oil, gas, sulfur and other products from shale whereby there is effected drying, pyrolysis, gasification, combustion and cooling of... |
| US-4,060,478 |
Coal liquefaction bottoms conversion by coking and gasification Heavy bottoms produced by the liquefaction of coal or similar carbonaceous solids are converted into more valuable products by adding an alkaline earth metal... |
| US-4,060,477 |
Apparatus for removing ions from an ionized liquid The system for removing ions from an ionized liquid of the type employing rotating bipolar electrodes wherein at least one of the electrodes is provided with a... |
| US-4,060,476 |
Anode for electrochemical processes An anode for electrochemical processes consists of an electrode base plate of a metal which can be passivated electrochemically, a protective layer deposited... |
| US-4,060,475 |
Electrolytic cell suitable for producing alkali metal chlorates An electrolytic cell without a diaphragm is provided, having anodes and cathodes mounted, respectively, on an anode end and a cathode end, the ends being... |
| US-4,060,474 |
Electrolytic cell of the diaphragm type comprising a base made of an
insulating material An electrolytic cell of the diaphragm type, for electrolysis of alkali chlorides, is provided having a base comprising an insulating material with the said anode... |
| US-4,060,473 |
Novel copolymers and diaphragms made therefrom Novel sulfonated copolymers formed by copolymerization of a halogenated monomer containing at least one fluorine atom and a monomer of the formula ##STR1## ... |
| US-4,060,472 |
Anode-fitting assembly An anode-fitting assembly for use in hot water tanks, pipelines or the like wherein an interior metallic surface undergoes corrosion when exposed to electrolytic... |
| US-4,060,471 |
Composite sputtering method A method for depositing a layer in which the concentration of constituent materials varies through its thickness employs a radio frequency sputtering apparatus.... |
| US-4,060,470 |
Sputtering apparatus and method The sputtering apparatus includes a concentric anode and cathode electrode and a magnetic structure for producing a magnetic field crossed with the electric... |
| US-4,060,469 |
Preparation of 1,1,1-trifluoro-2,2-dichloroethane 1,1,1-trifluoro-2,2-dichloroethane [CF.sub.3 CHCl.sub.2 ] is prepared by contacting 1,1,1-trifluoro-2-chloroethane [CF.sub.3 CH.sub.2 Cl] with a less than molar... |
| US-4,060,468 |
Olefin metathesis process and catalyst therefor There is disclosed a method for preparing a catalyst useful for olefin metathesis comprising a mixture of a salt of a metal selected from tungsten, molybdenum,... |
| US-4,060,467 |
Electrolytic machining system A workpiece consisting essentially of sintered tungsten carbide alloy having added thereto titanium carbide and/or tantalum carbide is electrolytically machined... |
| US-4,060,466 |
Process for preparing hydrogen from water Process and installation for the preparation of hydrogen from water by an endothermic cycle of several successive chemical steps occurring at different... |
| US-4,060,465 |
Method of purifying the raw brine used in alkali salt electrolysis A method of purifying the raw brine used in the electrolysis of the aqueous NaCl or KCl solution by removing the Mg and Ca ions from said brine, which comprises... |
| US-4,060,464 |
Method for extracting and recovering iron and nickel in metallic form A method of extracting iron and nickel from sulphidic iron-nickel-materials and recover them in metallic form. The method comprises leaching the material with an... |
| US-4,060,463 |
Operation of mercury-cathode cells A method for reducing the aqueous dispersion present in the amalgam being fed to a mercury cell which comprises reducing the velocity of amalgam stream at one or... |
| US-4,060,462 |
Color anodizing of aluminum A process for producing a colored coating on aluminum comprises anodizing the aluminum at a voltage in the range of 6 to 24 volts in a sulfuric acid electrolyte... |
| US-4,060,461 |
Method and apparatus for correcting error in corrosion rate measurements Apparatus and method for correction of error in measuring accelerated and unaccelerated corrosion rates. Means included within a single device that operates... |
| US-4,060,460 |
Removal of chloroprenes from ethylene dichloride Process is provided for removal of chloroprenes as impurities from ethylene dichloride streams formed in the production of vinyl chloride by the thermal cracking... |
| US-4,060,459 |
Coke oven door frame and jamb An improved coke oven door frame and jamb assembly wherein the oven front wall which is defined by the frame has an elongated height dimension and the frame and... |
| US-4,060,458 |
Separation of gas from solids Method and apparatus for use in a system which conducts a mixture of granular solids, such as preheated coal particles, and carrier gas, such as steam, to a... |
| US-4,060,457 |
Apparatus for growing animal cells An apparatus for growing animal cells of this invention comprises tubes with a hole near bottom of each tube and a variable angle tube holder. Cells may be... |
| US-4,060,456 |
Glucose isomerization process Microbial cell material having a glucose-isomerizing enzyme associated therewith is subjected to flocculation conditions to produce a flocculated aggregate... |
| US-4,060,455 |
Process for the microbial production of L-serine using pseudomonas Sp.
DSM 672 L-serine is produced by aerobic cultivation of Pseudomonas Sp. DSM 672, or mutants thereof, in a nutrient medium including methanol and glycine. |
| US-4,060,454 |
Nuclear fuel element and method for making same A nuclear fuel element and a method for making the fuel element are described. The fuel element comprises a graphite block in which elongated holes are filled... |
| US-4,060,453 |
Nuclear reactor installation In a nuclear reactor installation having a containment shell, a live steam line leading outwardly from the containment shell, a fast-acting shut-off valve... |
| US-4,060,452 |
Positioning drive for absorber rods of a nuclear reactor The invention concerns a positioning drive for absorber rods of a nuclear reactor, of a threaded spindle and traveling nut type. In this positioning drive,... |
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