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Patent # Description
US-5,139,981 Process for preparing silver(I)-exchanged resins
This invention relates to a method for removing halides from liquid carboxylic acid contaminated with a halide impurity by contacting the liquid...
US-5,139,535 Two-stage fixed-bed gasifier with selectable middle gas off-take point
A two-stage fixed bed coal gasifier wherein an annular region is in registry with a gasification zone underlying a devolatilization zone for extracting a side...
US-5,139,236 Melt facility for continuous upcaster
A furnace system particularly adapted for use with a continuous upcaster. Instead of employing discrete furnaces, tundishes, ladles and the like, the instant...
US-5,138,777 Post-operative shoes for use after forefoot surgery
A wedge undersole of triangular shaped configuration as viewed from a side thereof is integrated to a mid-sole of a sole assembly formed of an impact-absorbing...
US-5,138,224 Fluorescent low pressure discharge lamp having sintered electrodes
A fluorescent low pressure discharge lamp is provided with a sintered electrode consisting of about 50% to 90% by weight of W and the remainder BaO or a mixture...
US-5,138,011 One-component polyurethane or polyurea compositions
The present invention is directed to a one-component polyurethane or polyurea composition which is based on a) a liquid blocked polyisocyanate wherein the isocyanate...
US-5,137,994 Process for the simultaneous trimerization and copolymerization of ethylene
A process for the simultaneous trimerization of ethylene and the copolymerization of the trimer with ethylene comprising continuously contacting ethylene, the...
US-5,137,950 3-9-diphosphaspiroundecanes and process for making 3-9-diphosphaspiroundecanes
The present invention provides an improved process for making diphosphaspiroundecanes and product-by-process, wherein the process comprises reacting a...
US-5,137,712 Use of s-adenosyl-l-methionine (SAMe) to reverse and/or prevent supersensitivity, tolerance and extrapyramidal...
A method for reversing or preventing the onset of tolerance and the development of extrapyramidal side effects in humans due to prolonged treatment with...
US-5,136,106 Heterogeneous alkoxylation using anion-bound metal oxides
Active-hydrogen compounds, for example, primary and secondary alcohols or diols, are alkoxylated, for example, ethoxylated, using solid anion-bound metal oxide...
US-5,136,105 Oxidation of terminal olefins to aldehydes
A process for the oxidation of a compound having a terminal carbon-carbon double bond to produce the corresponding aldehyde is disclosed. In one embodiment, the...
US-5,135,080 Stand up fork lift truck safety net
A stand-up fork lift truck having its entry/exit opening covered by a flexible safety net which is securely fastened to one side of the opening and detachably...
US-5,133,287 Continuous fish feeding system
A continuous feeding process is provided in a flow-through container wherein the input oxygen content of the water flow is measured and a signal is sent to a...
US-5,133,014 Semiconductor emulation of tube amplifiers
A distortion synthesizer, having a first distortion circuit, a tone control circuit for altering the tonality of the first distorted signal and a second...
US-5,132,370 Method for preparing carboxylated styrenic resins
An improved method for carboxylating styrenic resins and particularly impact-modified styrenic resins such as ABS resins, by melt-processing a mixture comprising...
US-5,131,934 Apparatus for removing hazardous particulate and fibrous materials
A glove bag assembly comprising a glove bag adapted to be optionally sealed horizontally to create an upper and a lower portion; a valve assembly connected at...
US-5,131,424 Precision pressure control system
A precision pressure regulator not only providing makeup pressure in response to a low pressure condition, but also for providing the ability to vent off excess...
US-D328,032 End closure for container with integral opener
US-5,130,097 Apparatus for hot-gas desulfurization of fuel gases
An apparatus for removing sulfur values from a hot fuel gas stream in a fdized bed contactor containing particulate sorbent material by employing a riser tube...
US-5,129,889 Synthetic absorbable epidural catheter
A sterile catheter formed of a biodegradable, biocompatible material for use in a continuous epidural anesthesia procedure. The epidural catheter has an...
US-5,129,502 Helical snake
A self-propelled conveyor includes a number of auger sections each section including at least one spiral mounted on a shaft, a housing surrounding the spiral and...
US-5,128,409 Polycarbonate/graft ABS blends with improved weld line strength
A thermoplastic polymer blend molding composition comprises A) an ABS graft copolymer component; B) a polycarbonate component and C) a weld-line strength...
US-5,128,407 Urea extended polyisocyanates
Disclosed herein is a stable fluid mixture and a binding composition containing the same; said mixture comprises a polyisocyanate and a solution of urea in water...
US-5,128,208 Flaggable synthetic tapered paintbrush bristles
A synthetic polymeric paint brush bristle having the appearance and performance of natural hog bristle, having been formed from at least three strands of polymer.
US-5,127,065 Opening device for flexible packaging
An opening device for flexible packaging is provided to concentrate tearing forces and provide increased tearing leverage, facilitating the opening of the...
US-5,126,398 Process for the in situ blending of polymers
A process for the in situ blending of polymers comprising continuously contacting, under polymerization conditions, a mixture of ethylene and at least one...
US-5,124,530 Stable low fume stainless steel welding electrode
The invention provides a coated electrode suitable for welding stainless steel. The coated electrode uses a stainless steel core wire. The flux contains by...
US-5,124,472 Hydrolytically stable phosphites
Hydrolytically stable phosphite compositions for melt flow and color stabilization of thermoplastics may be prepared from crude tetrahydroabietyl alcohol. The...
US-5,124,447 Ambient temperature curable one-component polyurethane or polyurea compositions
The present invention is directed to a one-component polyurethane or polyurea composition which may be cured at either ambient or elevated temperature and is...
US-5,124,427 Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in...
The present invention is directed to a polyisocyanate mixture having an NCO content of 10 to 47% by weight and a viscosity of less than 10,000 mPa.s and...
US-5,124,400 Aqueous polyurethane dispersions and adhesives based thereon
The invention is related to an adhesive comprising a stable, fine particle size aqueous dispersion of polyurethane-urea which is the reaction product of an...
US-5,124,377 Flame retardant polycarbonate composition having improved impact strength
A thermplastic molding composition is disclosed which contains a homogeneous blend of a polycarbonate resin, an olefin-acrylate rubber terpolymer impact modifier...
US-5,124,368 Pour-in-place flexible polyurethane foam articles
It has been discovered that a particular polyurethane formulation may be used to prepare "pour-in-place" (PIP) polyurethane foam articles where the formulation...
US-5,124,287 Zircon refractories with improved thermal shock resistance
Dense zircon refractories having improved thermal shock damage resistance for use in glass melt or high alkali vapor contact applications comprise, and, consist...
US-5,123,995 Low-temperature, photo-induced epitaxy
Disclosed herein is a process for producing a thin film of epitaxial material on a substrate surface at low temperatures under ultrahigh vacuum conditions. In...
US-5,123,921 Synthetic intracorneal lines and method of manufacture
A lens for implantation into the cornea of the eye for providing correction for myopia and myopia with accompanying astigmatism wherein a corneal cap section is...
US-5,123,835 Pulse combustor with controllable oscillations
A pulse combustor having thermally induced pulse combustion in a continuously flowing system is described. The pulse combustor is fitted with at lease one...
US-5,123,653 Basketball game board apparatus
A basketball game comprising a game board with a main section simulating a basketball court, a pathway of playing spaces around the periphery of the basketball...
US-5,122,285 Pool cleaning method and apparatus
A pool cleaning method and apparatus in which a vortex is generated to concentrate foreign material at the center of the pool. The vortex can be generated by a...
US-5,121,046 Automatic series/parallel battery connecting arrangement
An arrangement for automatically connecting a first battery either in series with or in parallel to a second battery in order to maintain a minimum output...
US-5,120,860 Process for the production of aziridines
.beta.-Hydroxyamines can be converted to the corresponding aziridines by contacting the amines with a molecular sieve, which has incorporated therein at least...
US-5,120,778 Flame retardant polycarbonate composition having improved impact strength
A thermoplastic molding composition is disclosed which contains a homogeneous blend of a polycarbonate resin, a graft-modified olefin rubber and, a particular...
US-5,120,697 Alkoxylation using modified calcium-containing catalysts
This invention relates to modified calcium-containng catalysts and the use thereof in the preparation of alkoxylation products, i.e., condensation reaction...
US-5,120,614 Corrosion resistant nickel-base alloy
A nickel-chromium-molybdenum-niobium alloy affords high resistance to aggressive corrosives, including chlorides which cause crevice corrosion and oxidizing...
US-5,120,112 Vane type conveyor for a mining machine drum
A continuous mining machine has a drum assembly rotatably supported thereon generally transversely to the axis of the mining machine frame. The drum member has a...
US-5,119,657 Method for making one-piece can bodies
Draw processing flat-rolled sheet metal substrate preselectively precoated on each surface with organic coating and draw lubricant into one-piece can bodies...
US-5,118,650 Alkoxylation using modified Group IIIB metal-containing bimetallic or polymetallic catalysts
This invention relates to modified Group IIIB metal-containing bimetallic or polymetallic catalysts and the use thereof in the preparation of alkoxylation...
US-5,118,254 Apparatus and method for dishwasher pump mounting
A pump mount is provided for a dishwasher having a tub with an opening in the sump defined by a radially inwardly directed annular flange. A pump housing...
US-5,118,024 Remote pipe fitting tool
A remote pipe fitting tool for adjustably positioning the ends of relatively small pipes while being tack welded. The tool includes clamps engaging adjacent pipe...
US-5,117,156 Rapid start fluorescent lamp having quick hot restarting
A rapid start fluorescent lamp having an improved hot restarting time. The lamp includes the standard envelope and end cap through which electrical connection is...
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