Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-5,346,644 |
Compositions, articles & methods for scavenging oxygen A composition for scavenging oxygen is disclosed. The composition comprises an ethylenically unsaturated hydrocarbon and a transition metal catalyst and can be... |
| US-5,346,643 |
Polynuclear complex salt waste water clarificants and their preparation A wastewater clarificant very excellent in the powers for removing BOD, COD and SS is provided. The clarificant comprises an aqueous solution containing a... |
| US-5,346,642 |
Hair conditioning shampoo containing long chain alcohol component A fiber conditioning composition, which is preferably a shampoo for human hair, in stable and pearlescent liquid or semi-liquid or gel condition, is an emulsion... |
| US-5,346,641 |
Thickened aqueous abrasive cleanser with improved colloidal stability A thickened aqueous abrasive scouring cleanser containing bleach which is capable of stably suspending abrasives, has excellent bleach half-life stability,... |
| US-5,346,640 |
Cleaner compositions for removing graffiti from surfaces A cleaner composition for removing graffiti including ink, marking pen marks and paint from a variety of substrates or surfaces. The base composition for all... |
| US-5,346,639 |
Spray dispensed shampoo A spray shampoo composition is formulated having a viscosity less than 40 CPS but with an actives concentration of 8% to 15%. This is accomplished by combining... |
| US-5,346,638 |
Oxide magnetic material An oxide magnetic material comprises a basic composition consisting essentially of 45.0 to 49.0 mol % of Fe.sub.2 O.sub.3, 3.0 to 9.0 mol % of MgO, 1.0 to 4.0... |
| US-5,346,637 |
Antiwear additives A multifunctional antiwear and antioxidant lubricant additive is the reaction product of a diacyl halide, a source of phosphorus or a source of phosphorus and an... |
| US-5,346,636 |
Colloidal products containing boron and phosphorus, their preparation
and their uses as lubricating additives A colloidal product is provided containing boron and phosphorus obtained by a process comprising: (1) providing a borated overbased sulfonate selected from the group ... |
| US-5,346,635 |
Low and light ash oils Phosphorus-free, low ash and light ash motor oils containing no metal DTP's, halogens or hazardous substances are disclosed. The phosphorus-free, low ash... |
| US-5,346,634 |
Lubricant composition for hot plastic working A lubricant composition useful for hot plastic working of metal material comprises 100 parts by weight of graphite particles and 2 to 100 parts by weight of... |
| US-5,346,633 |
Method for surface treatment of a body, surface treatment agent, surface
treated body, surface treated members,... Object of the present invention is to provide an apparatus in which water, oil or grease are maintained on an ordinary using surface in a stable condition by... |
| US-5,346,631 |
Phase separator The present invention provides an improvement in separating a mixture of two distinct fluid phases of the same or different materials, one dispersed in the... |
| US-5,346,630 |
Coal dewatering In the vacuum filtering of coal slurries, dewatering of the filter cake is achieved by contacting the coal with a C.sub.8 to C.sub.20 aliphatic carboxylic acid... |
| US-5,346,629 |
Method for processing filter backwash fluid for reuse as cleaning fluid A method for processing a flush-back fluid containing impurities after its use in a flush-back filter for cleaning fluid used in a cleaning process is... |
| US-5,346,628 |
Polymers for flocculating red mud from bayer process liquors Red mud is flocculated from Bayer process liquors using a polymer which contains vinylamine and/or vinylformamide. |
| US-5,346,627 |
Method for removing metals from a fluid stream A method is provided for removing metals from a fluid stream containing these metals. The method involves treating the fluid stream with a water soluble ethylene... |
| US-5,346,626 |
Method of removing scale A method of removing scale in a cooling water system in which scale is formed comprises adding 0.01 weight % or more based on the total amount of water contained... |
| US-5,346,625 |
Flammable neutralizing system and packet A system for neutralizing petroleum products leaked into an enclosed portion of a fuel transfer system such as a sump. The system comprises the use of a water... |
| US-5,346,624 |
Method and apparatus for treatment of aqueous solutions A method and apparatus for removing ionic and suspended particulate impurities from a liquid by directing the liquid through a bed including a mixture of ion... |
| US-5,346,623 |
Counter-current process for the rapid regeneration of ion exchange
materials in an unrestrained bed A method of regenerating an ion exchanger which is used to treat a solution introduced to the ion exchanger in a downward changing direction. The ion exchanger... |
| US-5,346,622 |
Hydrocarbon class separation and quantitation by split column effluent
analysis Methods of separating and classifying the relative amounts of two or more classes of hydrocarbon molecules in a sample are disclosed wherein an input stream... |
| US-5,346,621 |
Hollow fiber blood oxygenator A radial flow hollow fiber blood oxygenator is provided. The oxygenator includes a hollow fiber bundle within an oxygenator chamber defined by a hollow core... |
| US-5,346,620 |
Process for waste water treatment by removal of sodium sulfate The present invention is a process for treatment of waste water streams having a sodium sulfate content of above 20 percent. The process is useful for treating... |
| US-5,346,619 |
Carbon-clad zirconium oxide particles Carbon-clad zirconium oxide particles are disclosed which are useful in sorbent applications, particularly as packing materials for High Performance Liquid... |
| US-5,346,618 |
Liquid chromatographic extraction medium A method and apparatus for extracting strontium and technetium values from biological, industrial and environmental sample solutions using a chromatographic... |
| US-5,346,617 |
Method and apparatus for purifying waste water A system and method for the purifying of water passing through the system, the system comprising in combination a plurality of containers; a quantity of... |
| US-5,346,616 |
Apparatus for pathogen reduction in waste An apparatus for pathogen reduction in waste where dewatered sludge having a solids content in the range of 10-60% is mixed with an additive selected from the... |
| US-5,346,615 |
Process for deasphalting and demetalating crude petroleum or its
fractions A process is described for deasphalting and demetalating crude petroleum, or a fraction thereof, containing asphaltenes and metals, in which: said crude petroleum or... |
| US-5,346,614 |
Removal of hydrogen sulfide from an oil-containing mixture having a
continuous aqueous phase A method and system for removing hydrogen sulfide from a continuous aqueous phase-containing fluid without forming a sulfur sludge. Oil is either initially... |
| US-5,346,613 |
FCC process with total catalyst blending An FCC process decouples the circulation of catalyst on the regeneration side of the process from the circulation of catalyst on the reactor side of the FCC... |
| US-5,346,612 |
Distillate hydrogenation utilizing a catalyst comprising platinum,
palladium, and a beta zeolite support A process and catalyst are provided for the hydrogenation of a hydrocarbon feedstock consisting essentially of hydrocarbon boiling between about 150.degree. F.... |
| US-5,346,611 |
Reforming/dehydrocyclization catalysts Reforming and dehydrocyclization catalysts and processes are disclosed wherein reforming catalysts comprise a Group VIII metal and at least one bound medium pore... |
| US-5,346,610 |
Multi-stage regeneration of catalyst in a bubbling bed catalyst
regenerator A process and apparatus for regeneration of spent FCC catalyst in a bubbling bed regenerator having a stripper mounted over the regenerator. Spent catalyst is... |
| US-5,346,609 |
Hydrocarbon upgrading process A process for producing a desulfurized gasoline boiling range product of relatively high octane number from a sulfur containing feed boiling in the naphtha... |
| US-5,346,608 |
Method for obtaining neodymium or neodymium-iron alloy by electrolysis
of melts containing neodymium compounds Neodymium and neodymium-iron alloys are obtained by electrolysis of a neodymium salt melt using magnetite as the anode material. The cathode is non-consumable or... |
| US-5,346,607 |
Electrolytic tinplating and product Stannous electrolytic tinplating baths utilized in flat-rolled steel tinplating operations contain non-filterable lead in solution at undesirable levels because... |
| US-5,346,606 |
Electrochemical sensor An electrochemical sensor wherein the salt bridge is a unitary plug of semipermeable material which is saturated with an electrolyte. The plug has a spiral cut... |
| US-5,346,605 |
Apparatus for quantitative determination of chemical oxidizing or
reducing agents in a fluid environment An apparatus for the quantitative determination of chlorine in a fluid environment, comprising a flat ion exchange membrane-based sensor which utilizes a layer... |
| US-5,346,604 |
Self-activating chemical sensor system A gaseous oxygen electrochemical sensing system sustains inter-electrode ionic conductivity by the use of a combination of an hydrophilic coating layer on a... |
| US-5,346,603 |
DNA sequencing To sequence long strands of DNA, cloned strands having lengths longer than 100 bases are, in one embodiment, marked on one end with biotih. These strands are... |
| US-5,346,602 |
Mobile electroplating unit A compact, hand portable mobile electroplating unit provided with wheels, a seat for the user, and all of the chemical solutions and applicator equipment,... |
| US-5,346,601 |
Sputter coating collimator with integral reactive gas distribution A sputter coating apparatus particularly useful for applying sputtered films, particularly reactively produced sputtered films such as titanium nitride, onto... |
| US-5,346,600 |
Plasma-enhanced magnetron-sputtered deposition of materials Plasma-enhanced magnetron-sputtered deposition (PMD) of materials is employed for low-temperature deposition of hard, wear-resistant thin films, such as metal... |
| US-5,346,599 |
Capillary zone electrophoretic detection of biological thiols and their
S-nitrosated and oxidized derivatives Individual thiols present in a biological sample are separated and identified using capillary electrophoresis. S-nitrosated and oxidized derivatives of thiols... |
| US-5,346,598 |
Method for the prevention of fouling and/or corrosion of structures in
seawater, brackish water and/or fresh water A device and method for preventing fouling and/or corrosion of the exposed surfaces of a structure which is in contact with seawater, brackish water, fresh... |
| US-5,346,597 |
Process for etching organic polymeric materials A wet etching process for forming vias or pre-designed patterns in organic polymeric layers such as fully or substantially fully cured polyimide layers which are... |
| US-5,346,596 |
Method for bypassing a monopolar electrolyzer in series A method for by-passing a monopolar electrolyzer out of a plurality of monopolar electrolyzers connected in series to an electrical power source, which... |
| US-5,346,595 |
Process for the purification of a pentafluoroethane azeotrope The invention generally relates to a process for the purification of a component of a binary azeotrope in which the composition of the azeotrope changes by about... |
| US-5,346,594 |
Process for the purification of 1,1-dichloro-1-fluoroethane A process for purification of crude, 1,1-dichloro-1-fluoroethane includes the steps of treating a mixture of crude, 1,1-dichloro-1-fluoroethane and hydrogen... |
Copyright 2008−2012 Patents.com
