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7566440 |
Metal oxide catalysts
The present invention provides metal oxide catalysts and preparation method thereof, and its application for hydrogen generation from a metal borohydride solution. More particularly, provided are...
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7524472 |
Mercury removal from coal emissions using montmorillonite clay
Disclosed herein are methods, apparatus, and compositions for removing mercury gas from coal combustion emissions and the like. Disclosed herein is a gettering composition comprising an activated...
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7510670 |
Free flowing filler composition based on organofunctional silane
Free flowing filler composition based on organofunctional silane and/or mixtures of organofunctional silanes possessing mercaptan and blocked mercaptan functionality. The invention also relates to...
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7465410 |
Solvent-activated reactor
A reactor for an in-situ production of a chemical product in high yield are presented. The reactor, which may be placed in a main solvent, includes a core and a reactor wall around the core. The...
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7465411 |
Catalyst-mediated in-situ generation of dioxirane
A composition capable of expedited in-situ generation of dioxirane and a method of preparing the composition are presented. The composition includes a transition metal catalyst, peracid donor, and...
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7374699 |
Slurry rheology modifier
A slurry rheology modifier comprises a first water-soluble low-molecular compound [referred to hereinafter as compound (A)] and a second water-soluble low-molecular compound [referred to...
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7354965 |
Azo compound, colorant-containing curable composition, and color filter and method of producing the same
The present invention provides a novel azo compound, a curable composition comprising a colorant superior in the light-fastness and heat resistance of a dye, pattern-forming characteristics...
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7309479 |
Cobalt oxide catalysts
The present invention provides unsupported and supported cobalt oxide catalysts and preparation method thereof, and its application for hydrogen generation from a metal borohydride solution. More...
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7235187 |
Methods and apparatuses for delivering a volatile component via a controlled exothermic reaction
Reaction mixtures that include exothermic generating particles having a water soluble coating encasing a portion of the particles, a volatile component and, optionally an aqueous solution, and a...
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7135504 |
Ink composition for ultraviolet curable ink-jet recording
An ink composition for ultraviolet curable ink-jet recording including carbon black, a photopolymerizable compound and a photopolymerization initiator, comprising at least one selected from the...
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7112697 |
Methods for formation of aryl-sulfur and aryl-selenium compounds using copper(I) catalysts
A mild, palladium-free synthetic protocol for the cross-coupling reaction of vinyl or aryl iodides and thiols or selenols using, in certain embodiments, 10 mol % CuI and 10 mol % neocuproine, with...
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7109362 |
Process for the preparation of lipoic acid and dihydrolipoic acid
The present invention relates to a process for the preparation of R- and S-lipoic acid and R- and S-dihydrolipoic acid comprising (a) reaction of
where MS is SO 2 —R′ and R and R′...
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7094441 |
Low temperature interconnection of nanoparticles
A polymeric linking agent enables the manufacture of photovoltaic cells on flexible substrates, including, for example, polymeric substrates. Photovoltaic cells may be fabricated by a relatively...
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7081211 |
Multi-layer reaction mixtures and apparatuses for delivering a volatile component via a controlled exothermic reaction
Multi-layer reaction mixtures that includes exothermic generating particles having a water soluble coating encasing a portion of the particles, a volatile component and, optionally, a buffer, an...
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7063980 |
Pretreatment kit for saliva and pretreatment method for saliva
A pretreatment kit and a pretreatment kit for saliva in identification and quantitative determination of mutans streptococci by immunochromatography utilizing an antigen-antibody reaction, which...
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6953535 |
Initiator system for acid dental formulations
The invention relates to a redox initiator system which allows dental formulations to be cured in acidic medium by way of a free-radical polymerization and which ensures a high level of adhesion of...
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6858762 |
Process for the manufacture of halocarbons and selected compounds and azeotropes with HF
A liquid phase process is disclosed for producing halogenated alkane adducts of the formula CAR 1 R 2 CBR 3 R 4 (where A, B, R 1 , R 2 , R 3 , and R 4 are as defined in the specification) which...
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6858158 |
Low temperature interconnection of nanoparticles
A polymeric linking agent enables the manufacture of photovoltaic cells on flexible substrates, including, for example, polymeric substrates. Photovoltaic cells may be fabricated by a relatively...
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6855655 |
Supported polymerization catalyst
A supported catalyst composition comprising the reaction product of i) a magnesium halide, ii) a solvent, iii) an electron donor compound, iv) and a transition metal compound; an inert support; and...
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6784319 |
Synthesis of (±)-2-((dimethylamino)methyl)-1-(aryl)cyclohexanols
Compositions comprising (±)-2-((dimethylamino)methyl)cyclohexanone, a transition-metal salt, and an organic solvent and methods of preparing...
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6762224 |
Compounds for mass colouration of high temperature polymers
The invention relates to novel soluble pigment precursors possessing not only higher thermal stability but also improved solubility characteristics and to a process for mass colouration of high...
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6673266 |
Fire-retardant petroleum composition
A cellulose-based fire retardant composition is made by (1) adding cellulose to water, thereby forming a solution; (2) adding liquid ammonia to the solution; and (3) subsequently adding solid...
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6562257 |
Loose-fill insulation with improved recoverability
The present invention relates to a pourable or blowable loose-fill insulation, and in particular to a loose-fill insulation comprising glass fibers which are compressed and packaged in relatively...
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6433205 |
Magnetic separation for silicon-containing materials
Magnetic separators are used for treating silicon-containing materials from chlorosilane reactors to remove magnetically influenced components in the silicon-containing materials. The removal of...
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6407276 |
Method for improving selectivity for dialkyldichlorosilane
A method for forming a dialkyldichlorosilane, comprising reacting elemental silicon with an alkyl chloride using copper as a catalyst together with promoters zinc, tin, and a special promoter. The...
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6242011 |
Acidic composition of matter for use to destroy microorganisms
A composition of matter and the method of making that provides a low pH acidic composition that is useful for destroying microorganisms that are undesirable and useful for destroying or reducing...
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6225514 |
Ring halogenation of aromatic compounds
Disclosed is a method of halogenating the ring of an aromatic compound. The aromatic compound is contacted with a halogenating agent in the presence of a heterogeneous catalyst. The catalyst is the...
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6203721 |
Compounds useful for perhalogenoalkylation, reagent for implementing these compounds and synthesis method for obtaining these compounds
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6036880 |
Niobium-containing aqueous solution for use in producing niobium-containing oxide-catalyst
Disclosed is a niobium(Nb)-containing aqueous solution for use in producing a Nb-containing oxide catalyst, wherein the oxide catalyst comprises an oxide of a plurality of active component elements...
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5997768 |
Pelletization of metal soap powders
A metal soap pellet is made by compressing or heating and cooling a mixture of (a) a metal soap (such as a metal stearate) and (b) a plurality of components (such as (i) a metal oxide, hydroxide,...
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5908944 |
Methylation or ethylation agent and process for 1,4-addition of a methyl or ethyl group to an α, β-unsaturated keto compound
This invention describes a new methylation or ethylation agent containing trimethyl aluminum or dimethyl zinc or triethyl aluminum as methyl or ethyl source, which additionally contains catalytic...
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5889285 |
Suspending agent-containing slurry for suspension polymerization
A suspending agent-containing slurry is disclosed which comprises a dispersant and a particulate suspending agent having a particle size distribution in which the particle diameter at...
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5780583 |
Reactive polyarylene sulfide oligomers
Crosslinkable poly(arylene sulfide) oligomers are prepared by reaction of a dihaloaromatic compound, a sulfur compound that is reactive with halo organic compounds to form thioethers, and an end...
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5762951 |
Effervescent composition and tablet made there from
The present invention relates to an acidic effervescent component for direct tableting of effervescent tablets and a process for its preparation.
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5736477 |
Inorganic oxide resins for internal oxidation inhibition of carbon-carbon composites
Disclosed is a liquid, boron-containing, inorganic oxide resin containing unsaturated organic groups. The resin can additionally comprise the units .brket open-st.M-O.brket close-st., where M can...
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5594156 |
Synthesis of silyl cyanohydrins
A process for preparing silyl cyanohydrins that comprises reacting an aldehyde or ketone with a hydrogen cyanide, a trisubstituted halosilane and a correspondingly substituted disilazane or silyl...
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5565689 |
Reactant for perfluoroalkylation of nucleophilic substrates with sodium perfluoroalkanesulphinates in an oxidizing medium
A perfluoroalkylation reactant and a process for its use involving reactions with nucleophilic substrates. The perfluoroalkylation reactant comprises: a) a perfluoroalkanesulphinate; and, b)...
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5490952 |
Highly reactive form of copper and reagents thereof
A novel zerovalent copper species and an organocopper reagent are disclosed. The zerovalent copper species is directly produced by reaction of a reducing agent with a combination of copper cyanide...
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5446179 |
Process for the preparation of micronutrient blends
Metal complexes having high bulk density and a process for the production of the same without the generation of heavy metal-contaminated effluents are disclosed. Solid complexes of EDTANaFe and...
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5427278 |
Highlighting-ink remover applicator
An applicator for eradicating or removing transparent or translucent emphasizing inks, particularly from a paper surface, wherein the emphasizing ink has been used over permanent ink or a printed...
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5416229 |
Polymethylaluminoxane of enhanced solution stability
Polymethylaluminoxane compositions having increased solution stability in organic solvent and, in some cases, increased polymerization activity, which comprise moieties derived from an organic...
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5358657 |
Reactive compositions containing superoxide ion for the degradation of halogenated organic compounds
Reagent compositions suitable for use in degrading and detoxifying polyhalogenated organic compounds comprising an aprotic solvent having dissolved therein (a) an effective amount of hydrogen...
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5292450 |
Production of hexabromocyclododecane
Improved method by control of excess bromine in reaction between bromine and cyclododecatriene to form hexabromocyclododecane provides increased product yield. A novel reaction mass is obtained and...
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5275758 |
Production of ultrafine suspensions of bisphenol, sodium hydroxide and water
The invention relates to ultrafine suspensions of bisphenol, sodium hydroxide and water for the production of polycarbonates by the two-phase interfacial process. According to the invention, these...
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5274151 |
Process for the preparation of solid iron (III) complexes
Fe(III) complexes having high bulk density and a process for the production of the same without the generation of heavy metal-contaminated effluents are disclosed. Solid complexes of EDTANaFe and...
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5258534 |
Preparation of trialkylsilyl nitrile
Trialkylsilyl nitrile is prepared by anhydrously reacting stoichiometric amounts of trialkylsilyl halide, hexaalkyldisilazane or trialkylsilyl amine, and hydrogen cyanide, in the absence or...
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5112775 |
Method of making diamond N-type semiconductor diamond p-n junction diode using diphosphorus pentoxide and hot filament CVD method
A diamond n-type semiconductor including a substrate and a phosphorus element-doped diamond thin film disposed on the substrate. The diamond thin film is deposited by vaporizing a solution...
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5106884 |
Flexible polyurea foams having controlled load bearing qualities
The invention includes a process for preparing a flexible, water-blown polyurea foam by reacting a reaction mixture containing at least one polyisocyanate component and an active hydrogen...
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5034059 |
Composition comprising octacalcium phosphate crystals and polypeptide
Octacalcium phosphate and hydroxyapatite are provided, where octacalcium phosphate is produced as novel single crystals and organized polycrystalline structures that are non-dense. The crystals...
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4990281 |
Adhesion promoting primer activator for an anaerobic compositions
A composition useful as an adhesion promoting primer activator for cureable acrylic monomer formulations, particularly anaerobic cureable formulations, comprises a solution in a volatile organic...
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