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| Patent # | Description |
|---|---|
| US-4,840,762 |
Process for preparation of high-performance grade carbon fibers A process for the preparation of high-performance grade carbon fibers, which comprises attaching a fine powder of at least one member selected from oxides and... |
| US-4,840,761 |
Process for making encapsulated anchor rung A climbing rung for anchoring to the wall of a manhole shaft. The climbing rung has a generally U-shaped core of two parallel legs spaced apart by a central... |
| US-4,840,760 |
Manufacturing method for magnetic tape cassette A method of manufacturing a magnetic tape cassette by using a molding die having a fixed part and a second part including a submarine gate and a plurality of... |
| US-4,840,759 |
Isopentane as blowing agent to improve coffee retention in foam cups
molded from expandable polystyrene Cups have been molded from expandable styrene polymer particles having a portion or all of the blowing agent replaced by isopentane. Cups molded from these beads... |
| US-4,840,758 |
Methods of preparing molded thermoplastic articles wherein radio
frequency energy is utilized to heat the... Improved methods of preparing molded thermoplastic articles are provided. The methods are basically comprised of the steps of admixing a radio frequency energy... |
| US-4,840,757 |
Replicating process for interference patterns Disclosed is a continuous process for replicating interference patterns in radiation curable coating compositions or materials. Radiation curable coatings are... |
| US-4,840,756 |
Radiation process for preparation of electrophoresis gel material Describes a process for controlling the polymerization and cross-linked density of electrophoretic gel products useful for separation of bioorganic molecules,... |
| US-4,840,755 |
Method of and apparatus for producing compacted chopped strands A method of and an apparatus for producing compacted chopped strands having a high density, wherein flattened wetted chopped strands are prepared and subjected... |
| US-4,840,754 |
Method of molding articles A method and apparatus for molding articles such as ophthalmic devices to provide high surface smoothness without the formation of flock anywhere on the molded... |
| US-4,840,753 |
Device for aerating fluids, in particular during flotation Ring injectors for aerating fluids, useful for example in flotation systems, have a housing with a mixing section, in which air is added to the through-flowing... |
| US-4,840,752 |
Carburettor A carburettor for a motor on a marine craft, with lower part 1 holding fuel 2 is provided with flexible piping 12 communicating at each end with openings 13, 14... |
| US-4,840,751 |
Process for contacting gases with liquids The invention relates to a process for contacting a gas with a liquid, wherein the liquid to be contacted is led in the form of a central liquid jet leaving a... |
| US-4,840,750 |
Catalytic process for the manufacture of acid fluoride Catalytic process for the manufacture of acid fluoride from carbon monoxide, hydrogen fluoride, and an aliphatic hydrocarbon stream mainly containing at least... |
| US-4,840,749 |
Process for production of 1-aminoanthraquinone A process for producing 1-aminoanthraquinone, which comprises (a) a step of oxidizing 1-nitronaphthalene in the liquid phase with an acidic aqueous solution... |
| US-4,840,748 |
Polyalkanolamines Polyalkanolamines of controlled molecular weights and their uses as demulsifiers and/or flotation agents. |
| US-4,840,747 |
Method for producing a terbium activated cerium magnesium aluminate
phosphor A method is disclosed for producing a terbium activated cerium magnesium aluminate phosphor which comprises forming a uniform powder blend consisting essentially... |
| US-4,840,746 |
Liquid cleanser composition containing an abrasive crystalline
aluminosilicate zeolite aggregate A liquid cleanser composition comprises 1 to 20 percent by weight of a surfactant and 3 to 70 percent by weight of a water-insoluble abrasive of the... |
| US-4,840,745 |
Fluid composition A stable fluid composition is provided by this invention which contains a cis-o-tercyclohexyl compound and a trans-o-tercyclohexyl compound at a weight ratio of... |
| US-4,840,744 |
Modified succinimides and lubricating oil compositions containing the
same Disclosed are additives which are useful as dispersants in lubricating oils, gasolines, marine crankcase oils and hydraulic oils. In particular, disclosed are... |
| US-4,840,743 |
Liquid organopolysiloxane compositions An organopolysiloxane composition comprising (1) a polydiorganosiloxane, (2) an organosiloxane having at least one silicon-bonded group selected from... |
| US-4,840,742 |
Silicone containing emulsions as bladder lubricants An aqueous organopolysiloxane emulsion containing (1) hydroxyl-containing organopolysiloxanes, (2) organohydrogenpolysiloxanes, (3) a lubricant having a melting... |
| US-4,840,741 |
Ashless anti-wear additives An anti-wear additive for a functional fluid, such as a lube oil, is disclosed. The additive comprises selected substituted pyridines, pyrimidines, pyrazines,... |
| US-4,840,740 |
Grease for homokinetic joint Improved greases for use in homokinetic joints are proposed which comprise a base oil, a thickening agent, and an organic molybdenum compound. Greases comprising... |
| US-4,840,739 |
Adhesive grease composition comprising a random copolymer of ethylene
and an alpha-olefin An adhesive grease composition comprises a random copolymer of ethylene and an alpha-olefin having the following formula ##STR1## wherein R represents a... |
| US-4,840,738 |
Stable biodegradable fabric softening compositions containing
2-hydroxypropyl monoester quaternized ammonium salts Shelf-stable biodegradable fabric softening compositions are provided comprising mixtures of a quaternized ester-ammonium softening compound having the formula ... |
| US-4,840,737 |
Process for separating solid particles and/or liquid from a suspension
and wash column The invention is directed to a process for separating solid particles and/or liquid from a liquid suspension and/or purifying or leaching solid particles in a... |
| US-4,840,736 |
Process for producing combustible sewage sludge filter cakes in filter
presses A process for dewatering sewage sludges of which the sludge solids contain less than 70% of organic matter, and whose dewatering characteristics have been... |
| US-4,840,735 |
Process for the removal of cyanide and other impurities from solution A process for the removal of cyanide and other impurities from an aqueous solution is disclosed. The process comprises adding copper ion and ferrous ion as... |
| US-4,840,734 |
Process for absorbing liquid leaks and spills A product for absorbing liquid leaks and spills includes at least one closed cell with a cell wall permeable to the liquid. An inorganic, inert absorbent is... |
| US-4,840,733 |
Fine porous membrane and process for producing the same A fine porous membrane having a pore size distribution in the thickness direction and having a layer having a minimum pore size in the interior thereof, wherein... |
| US-4,840,732 |
Fuel tank cleaning system The fuel cleaning system of the present invention includes removal of water and sludge which is accomplished using a gravity separator with a mist extracting... |
| US-4,840,731 |
Apparaus for reduction of COD in water A method and apparatus for reducing chemical oxygen demand levels in water which includes the steps of: (a) mixing the water to be treated with at least one oxygen... |
| US-4,840,730 |
Chromatography system using horizontal flow columns A system for chromatography using horizontal (radial) flow columns is disclosed. The system provides rapid separation of complex biological or organic mixtures... |
| US-4,840,729 |
Oil spill recovery apparatus Crude oils and other oleaginous substances which have washed onto and socket thoroughly into coarse bottom sediments such as sand beaches and sediments forming... |
| US-4,840,728 |
Vibrating screening apparatus Vibrating screening apparatus in which one or more screen panels are supported between spring-mounted side plates on crosstubes and the several parts of the... |
| US-4,840,727 |
Double bank grain cleaner and aspirator therefor A double bank cleaner for granular material includes two spaced banks of cleaning decks mounted in a frame with a drive motor and rotatable eccentric positioned... |
| US-4,840,726 |
Method for determining and controlling the amount of finely divided
particulate solids added to a stream of fluid The amount of finely divided particulate solids added to a stream of fluid to form a mixture of the particulate solids and the fluid is determined by a method... |
| US-4,840,725 |
Conversion of high boiling liquid organic materials to lower boiling
materials An improvement in the conversion of high boiling liquid organic materials to low boiling materials, and more particularly, in the process of converting heavy... |
| US-4,840,724 |
Process for cracking hydrocarbon feeds There is disclosed a process for cracking a hydrocarbon feed in the presence of a fluidizable cracking catalyst composition containing a sepiolite, an... |
| US-4,840,723 |
Hydrocarbons pyrolysis Methane and liquid hydrocarbon feeds boiling above 350.degree. C. are reacted by feeding finely divided droplets into hot gas at not more than 2 MPa containing... |
| US-4,840,722 |
Non-catalytic process for the conversion of a hydrocarbonaceous stream
containing halogenated organic compounds A non-catalytic process for the conversion of a hydrocarbonaceous stream containing less than about 5 weight percent halogenated organic compounds which process... |
| US-4,840,721 |
Process for treating a temperature-sensitive hydrocarbonaceous stream
containing a non-distillable component to... A process for treating a temperature-sensitive hydrocarbonaceous stream containing a non-distillable component to produce a hydrogenated distillable... |
| US-4,840,720 |
Process for minimizing fouling of processing equipment This invention relates to processes for inhibiting the degradation, particulate and gum formation of distillate fuel oils prior to or during processing which... |
| US-4,840,719 |
Corrosion probe and method for measuring corrosion rates A corrosion probe having in combination at least one first, at least one second, and at least one third electrode. A dielectric is positioned between the... |
| US-4,840,718 |
Inert composite electrode, in particular an anode for molten salt
electrolysis An inert composite electrode, such as an anode, for molten salt electrolysis consists of an active part in the form of a plurality of bar-shaped active elements,... |
| US-4,840,717 |
Silver recovery cell A silver recovery cell for devices recovering silver from silver laden solutions, the silver recovery cell permitting visual inspection of the condition of... |
| US-4,840,716 |
Automatic plant for continuous electroplating treatment of metal bars The automatic plant for the continuous electroplating treatment of metal bars according to this invention comprises, in succession, an automatic introduction... |
| US-4,840,715 |
Electrodeposition coating method A method of electrodeposition coating, which comprises performing a first electrodeposition coating on an article as a cathode using (I) a cationic ... |
| US-4,840,714 |
Electroblotting technique for transferring specimens from a
polyacrylamide electrophoresis or like gel onto a... An apparatus especially suitable for transferring a particular specimen from a polyacrylamide electrophoresis or like gel onto a support sheet by means of... |
| US-4,840,713 |
Process for the electrochemical roughening of aluminum for use in
printing plate supports A process is disclosed for the electrochemical roughening of aluminum for use in printing plate supports, which is carried out by means of an electrolyte... |
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