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Patent # Description
US-5,100,979 Process for producing ethylene/1-octene copolymers having reduced stickiness
A process comprising contacting a mixture comprising ethylene and 1-octene in the gas phase, in a fluidized bed reactor, under polymerization conditions, with a...
US-5,100,172 Inflator module
An airbag inflator comprises a housing having a frontal opening for the deployment of an airbag and a plurality of air aspirating and exhaust ports in the...
US-5,098,933 Pharmaceutically useful Michael addition products of unsaturated aldehydes and ketones and ascorbic acid
Michael addition products of ascorbic acid and selected unsaturated aldehydes and ketones are useful as immunomodulators in mammals.
US-5,098,194 Semi-continuous method and apparatus for forming a heated and pressurized mixture of fluids in a predetermined...
The present invention is directed to apparatus and methods for effectively supplying, feeding, measuring, proportioning, mixing, pressurizing, and heating on a...
US-5,097,103 Lock for trolley connector
A locking apparatus for electrically isolating a trolley-type electrical connector on the end of a conduit on an electrical mining machine or the like, to...
US-5,096,733 Prevention of the acute cytotoxicity associated with silica containing minerals
Cytotoxic effects associated with ground fractured silica-containing minerals and silicates, including asbestos, are prevented by coating the silica-containing...
US-5,096,294 Method and apparatus for measuring oxygen concentration and its subsequent use in estimating nitrogen fixation...
A non-invasive method and apparatus are described for measuring the oxygen concentration in the infected cells of the nodules of nitrogen fixing plants in the...
US-5,095,687 Adjustable support wheel asssembly for rotating flexible line-type vegetation trimmer
A conventional rotating flexible line-type vegetation trimmer having a shield covering from above a length of line whipping from one end in a generally...
US-5,095,083 Processing aid
The invention deals with a processing aid for polymeric compositions. The processing aid is a terpolymer comprising 10-49% by weight of a vinyl aromatic monomer...
US-5,094,775 Zeolite modified water-blown polyurethane foams
Water-blown, polyurethane foams modified by incorporation of specific zeolites at levels of from about 0.5 to ten parts per hundred parts polyol exhibit superior...
US-5,094,320 Ladder improvement
A ladder leveling device for a ladder having a pair of side rails with connecting rungs is provided and consists of a pair of U-shaped channel members which are...
US-5,093,415 Process for producing stereoregular polymers having a narrow molecular weight distribution
Stereoregular polymers having a molecular weight distribution of less than 5.0 and an isotactic index in excess of 96 percent are produced by polymerizing an...
US-5,093,409 Process for the stabilization of fluoropolymers
Thermally and hydrolytically stable fluorocopolymers, especially melt-processible fluorocopolymers, for example, tetrafluoroethylene/hexafluoropropylene...
US-5,091,475 Powder coatings with flat finishes
The present invention is directed to coating compositions comprising a) polyisocyanates having a content of isocyanate groups blocked by blocking agents of about...
US-5,090,205 Methods and apparatus for periodic chemical cleanings of turbines
The present invention relates to apparatus and a method for using that apparatus for replacing an existing governor valve on a steam chest of a high pressure...
US-5,090,174 Siding system including siding trim pieces and method of siding a structure using same
A siding trim piece has a low gauge layer (preferably metal) of preferably about 0.013 gauge, with a substrate material (preferably foam) laminated to the low...
US-5,089,764 Solar panel driven air purging apparatus for motor vehicles
Apparatus and system for purging hot air from the cabin of vehicles when parked under hot sun conditions. The system employs a solar panel of relatively smaller...
US-5,089,532 Catalyst, method of producing and using same for production of methanol and higher alcohols
The invention relates to a catalyst and method of making and using same for primary alcohols from synthesis gas. It employes a Group IA alkali metal promoter...
US-5,088,962 Credit card transaction form set
A credit card transaction form set provides a customer copy form which is attached to any and all carbon sheets in the set in a readily detachable manner so that...
US-5,088,613 Tamper evident closure
A tamper evident closure integrally molded in a straight draw mold without slides or cams has a cap skirt, a tamper band radially spaced from the free end of the...
US-5,088,481 Casted foot medical boot with dual pivot points
A light weight material boot specifically designed to fit a light weight fiberglass cast about the ankle and foot of a patient, has an outer sole constructed...
US-5,087,763 Hydroformylation process
An improved liquid recycle rhodium-catalyzed hydroformylation process wherein the improvement comprises recovering unreacted olefin contained in a vent gas of...
US-5,087,547 Dual-tone photoresist utilizing diazonaphthoquinone resin and carbodiimide stabilizer
The resolution and stability of liquid, dual-tone photoresist formulations containing novolac resins and photoactive compounds are enhanced by the incorporation...
US-5,087,524 Article molded from a polycarbonate composition having improved platability
A molding composition comprising a polycarbonate resin and plating modifier was found to be suitable for preparing metal coated articles where the metal coating...
US-5,087,379 Ultrasonic vibrator tray processes
Processes and apparatus for treatment of flowing slurries of particulate material mixed in liquid employ a wide, elongated downwardly-slanted, metal tray with...
US-5,087,105 Earring rack
An improved earring rack is provided and consists of a grid frame for removably holding the hook earrings thereon and two shutters, each having a plurality of...
US-5,087,101 Power spiral conveyor section and method
A spiral conveyor section assembly for a mining machine includes a spiral conveyor mounted by a shaft for rotation about an axis, the shaft having first and...
US-5,086,096 Polyacetal compositions stabilized with microcrystalline or fibrous cellulose
Incorporation of 0.05 to 5 weight percent of certain microcrystalline or fibrous cellulose polymers into polyacetal molding compositions results in improved...
US-5,086,093 Aqueous organic compositions as ceramic binders for casting and molding
The invention relates to aqueous organic compositions which find particular utility as binders in the processing stages necessary for the production of ceramic...
US-5,085,679 Glass spinner manufacture
Oxide dispersion strengthened metals are ring rolled into a profiled member which can be employed as a spinner in the manufacture of fibrous glass. Sufficient...
US-5,085,676 Novel multicomponent fluid separation membranes
A process for preparing multicomponent gas separation membranes is disclosed. The process involves casting two or more solutions of polymer, and partially...
US-5,085,333 Tamper evident container overcap molded in straight draw mold
A tamper evident overcap has a tear band which is offset radially from both a ring member sonically welded to a container shoulder and a cap, by generally...
US-5,084,588 Reducing halide contamination in alkoxy silanes
A method for reducing the level of acidic halide contamination in alkoxy silanes, particularly amino alkoxy silanes, by contacting said silane with a salt of an...
US-5,084,493 Water soluble crayon compositions
This invention relates to water soluble crayon compositions which are comprised of (i) one or more water soluble block polymers characterized by an ABCBA...
US-5,084,486 Reactive feed stream to replace inert blowing agent feed stream in a polyurethane foam process
A process for manufacture of molded, high resiliency, polyurethane foam substantially free of volatile organic blowing agents comprising feeding at least three...
US-5,084,358 Composite-coated flat-rolled sheet metal manufacture and product
Composite-coated flat-rolled steel, product, method of manufacture and method of fabrication in which single or double-reduced low-carbon steel, after surface...
US-5,084,098 Water soluble crayon compositions
This invention relates to water soluble crayon compositions which are comprised of (i) one or more water soluble alkoxylation products and (ii) a coloring agent,...
US-5,082,610 Process for surface treating thermoplastic monofilaments
An improved process comprising treating monofilaments with high temperatures to deorient the surface. A preferred product is a heavy denier transparent polyamide...
US-5,082,331 Continuous miner with duct assembly
A self-propelled continuous mining machine includes a mobile frame assembly having a front end portion with a boom assembly pivotally retained thereon. A dust...
US-5,081,210 Polyurethane elastomers
The present invention is directed to a solid polyurethane composition having a glass transition temperature of from -20.degree. C. to 0.degree. C., having a...
US-5,081,204 Polyurethane elastomers
The present invention is directed to a solid polyurethane composition having a glass transition temperature of from -20.degree. C. to 0.degree. C., having a...
US-5,081,173 Emulsion and cross-linkable compositions containing polycarbodimides
Disclosed are surface-active polycarbodiimides containing a hydrophilic portion and a hydrophobic portion joined through the reaction of a carbodiimide group...
US-5,080,690 Polymer supported 1-alkyl-N,N-dialkyl aminoalcohols and fuel compositions containing same
Products of reaction between 1-alkyl-N,N-dialkyl ethanolamines and copolymers of maleic anhydride are new additives which are effective in lowering the cloud...
US-D323,228 Portable hose reel frame
US-5,079,328 Polyurethane elastomers
The present invention is directed to a solid polyurethane composition having a glass transition temperature of from -20.degree. C. to 0.degree. C., having a...
US-5,079,327 Polyurethane elastomers
The present invention is directed to a solid polyurethane composition having a glass transition temperature of from -20.degree. C. to 0.degree. C., having a...
US-5,079,293 Thermoplastic compositions containing combined modifiers
Polyphasic resin blends and particularly polycarbonate/polyester blends, are prepared with modifiers comprising combinations of ...
US-5,078,822 Method for making refractory lined duct and duct formed thereby
A refractory lined duct is provided having sheet metal tube lined with a ceramic fiber matrix bonded with binder material forming a tubular refractory liner of...
US-5,078,779 Binder for the granulation of fertilizers such as ammonium sulfate
A binder composition is taught for the granulation of fine particulate fertilizer, which binder comprises an admixture of reactive carbonate, sulfate, silicate...
US-5,078,553 Compact drill sampler for quantitation of microorganisms in wood
An apparatus for sampling and collecting wood samples for analysis purposes which includes a boring bit surrounded by a chamber into which the boring bit draws...
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