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Patent # Description
US-1,013,1624 Process for the preparation of (1S,2R)-Milnacipran
The invention relates to a process for the preparation of Levomilnacipran or salts thereof, compounds useful in the treatment of depression, with high yield.
US-1,013,1623 Process for preparing symmetric pincer ligands from the group of the M-terphenyl compounds
The present invention relates to a process for preparing compounds of the formula ABA ##STR00001## by reacting a compound of the formula (A) ##STR00002## ...
US-1,013,1622 N-hydroxyalkylated polyamines, methods of making N-hydroxyalkylated polyamines, and fluids containing an...
N-hydroxyalkylated polyamines, methods of making N-hydroxyalkylated polyamines, and drilling fluids containing N-hydroxyalkylated polyamines are provided, in...
US-1,013,1621 Process for recovering aminoalcohols and glycols from aqueous streams of taurine production
There is disclosed an extraction process for recovering aminoalcohols and glycols from aqueous streams of taurine production. The aqueous streams which contain...
US-1,013,1620 Process for producing dimethyl carbonate
The present disclosure relates to a recycling method for producing dimethyl carbonate and dimethyl carbonate derivatives. The process is unique in that it...
US-1,013,1619 .alpha.-Asary-laldehyde ester, preparation method therefor, and application thereof
The present invention relates to .alpha.-asary-laldehyde ester. The chemical structure of the related .alpha.-asary-laldehyde ester is of formula I.
US-1,013,1618 Process for the preparation of spiro[2.5]octane-5,7-dione and spiro[3.5]nonane-6,8-dione
This invention relates to methods for the synthesis of spiro[2.5]octane-5,7-dione and spiro[3.5]nonane-6,8-dione which are useful as intermediates in the...
US-1,013,1617 Method for producing diaryl carbonates
The invention concerns a method for producing diaryl carbonates from monophenols and phosgene or chloroformic acid aryl esters in the presence of at least one...
US-1,013,1616 Lubricant composition of matter and methods of preparation
Ester polyol esters are a unique class of lubricants that have adjustable molecular weights, viscosities, and pour points based on the character of their...
US-1,013,1615 Molded catalyst for use in manufacture of methyl methacrylate, and method for manufacture of methyl...
The present invention provides a molded catalyst for use in the manufacture of methyl methacrylate, for manufacturing methyl methacrylate from a starting...
US-1,013,1614 Esterification unit for producing crude methyl methacrylate, esterification process using said unit and plant...
The invention relates to an esterification unit (150) and esterification process for producing crude methyl methacrylate (MMA) from methacrylamide (MAM), which...
US-1,013,1613 Esterification process
The present disclosure relates to a process of esterification in presence of a catalyst. The catalyst of the present disclosure is an aryloxy based phosphoric...
US-1,013,1612 Method for the production of an adsorbent made of metal-organic framework structures (MOF)
The present invention relates to a method for the production of an absorbent made of metal-organic framework structures (MOF), in the case of which at least one...
US-1,013,1611 Process for the hydrodechlorination of a feed comprising dichloroacetic acid
The present invention is directed to a process for catalytic hydrodechlorination of dichloroacetic acid, wherein hydrogen gas is contacted with a liquid feed...
US-1,013,1610 Methods of producing dicarbonyl compounds
Dicarboxylic acids, such as adipic acid, and diesters, such as adipates, may be produced by hydrogenating alkynes that may be produced from raw materials...
US-1,013,1609 Process for the co-production of acetic acid and dimethyl ether
Process for the co-production of acetic acid and dimethyl ether by dehydration-hydrolysis of a feed mixture of methanol and methyl acetate in the presence of at...
US-1,013,1608 Hydroformylation process
A hydroformylation process wherein a water-soluble amine is contacted with the reaction fluid, liquid from the reactor is sent to an extraction zone, and a...
US-1,013,1607 Process for preparing unsymmetric OCO pincer ligands from the group of the M-terphenyl compounds
The present invention relates to a process for preparing unsymmetric compounds from the group of the m-terphenyls which can be used as unsymmetric OCO pincer...
US-1,013,1606 Tetrarylmethane ethers
A compound having formula C{Ph(R.sup.1).sub.i(OR.sup.2).sub.j}.sub.2{Ph(R.sup.3).sub.m(OR.sup.4).su- b.n}{Ph(R.sup.5).sub.o(OR.sup.6).sub.p}, wherein Ph...
US-1,013,1605 Tri-substituted aromatic-containing polymeric dispersants
Disclosed are novel tri-substituted aromatic-alkoxylated polymeric dispersants and related method of preparing. Also disclosed are methods of dispersing at...
US-1,013,1604 Catalysts for hydrodeoxygenation of oxygenated hydrocarbons
The present invention provides catalysts, methods, and reactor systems for converting oxygenated hydrocarbons to oxygenated compounds. The invention includes...
US-1,013,1603 Method for reducing metal of sugar-alcohol compound and sugar-alcohol compound
The present invention provides a method for reducing a metal of a sugar-alcohol compound, the method including the steps of (A) protecting a hydroxyl group of a...
US-1,013,1602 Catalytic methanol formation from carbon dioxide with a templated indium catalyst
A method of forming methanol by irradiating a mixture comprising water, carbon dioxide, and a photocatalyst with UV light to photo-catalytically reduce the...
US-1,013,1601 Catalytic methanol formation with pulsed UV light
A method of forming methanol by irradiating a mixture comprising water, carbon dioxide, and a photocatalyst with UV light to photo-catalytically reduce the...
US-1,013,1600 Process for preparing ethylene glycol from a carbohydrate
Ethylene glycol is prepared from a carbohydrate source in a process, wherein hydrogen, the carbohydrate source, a liquid diluent and a catalyst system are...
US-1,013,1599 Fracking with CO.sub.2 for shale gas reforming to methanol
A method of producing methanol from shale gas and CO.sub.2 by the exclusive dry CO.sub.2 fracking of shale rock by injection of gaseous CO.sub.2 at a pressure...
US-1,013,1598 Polyfluoroalkyl allyl compound and method for producing the same
A polyfluoroalkyl allyl compound represented by the general formula: CF.sub.3(CF.sub.2).sub.n(CH.sub.2CF.sub.2).sub.a(CF.sub.2CF.sub.2).sub.bC- ...
US-1,013,1597 Process for producing 2,3,3,3-tetrafluoropropene
The present invention relates, in part, to the discovery that, during the fluorination of certain fluoroolefin starting reagents, oligomerization/polymerization...
US-1,013,1596 Separations with ionic liquid solvents
Disclosed are systems and methods which provide a process stream comprising a gaseous component, capture the gaseous component from the process stream by an...
US-1,013,1595 Process for production of xylenes through integration of methylation and transalkylation
The inventive process is directed to the production of xylenes through integration of aromatics methylation and transalkylation. This integrated process...
US-1,013,1593 Systems and methods for producing hydrogen from a hydrocarbon and using the produced hydrogen in a...
To reduce the emission of carbon dioxide and improve the energy efficiency in a hydrogen supply system. The hydrogen supply system (1) comprises: a reformer (5)...
US-1,013,1592 Catalyst and method for aromatization of C.sub.3--C.sub.4 gases, light hydrocarbon fractions and aliphatic...
The invention relates to hydrocarbon feedstock processing technology, in particular, to catalysts and technology for aromatization of C.sub.3-C.sub.4...
US-1,013,1591 Heat reduction in alkylation process
Processes using mid-column reboilers in at least one benzene separation columns to reduce the heat duty in alkylation processes are provided. The feed to the...
US-1,013,1590 Ethylene tetramerization catalyst system and method for preparing 1-octene using the same
Disclosed herein is a method of preparing 1-octene at high activity and high selectivity while stably maintaining reaction activity by tetramerizing ethylene...
US-1,013,1589 Process for simultaneous production of alcohols and oligomer product from hydrocarbon feed stock
The present invention relates to a process for production of oligomer products from olefinic C4 feed stocks comprising isobutene, butenes, butanes, butadienes...
US-1,013,1588 Production of C2+ olefins
Carbon monoxide and molecular hydrogen are converted to an alcohol mixture, which is separated into a first methanol-containing stream and a second C.sub.2+...
US-1,013,1587 White smoke mix
A mixture and method of creating the mixture includes mixing hexachloroethane, stannous oxide, and aluminum together. The mixture may be loaded into at least...
US-1,013,1586 Solid inoculum carried in a superabsorbent agro-pellet with a variable volume, operating in a natural...
The invention relates to a solid inoculum carried in a superabsorbent agro-pellet with a variable volume, operating in a natural mini fermenter preloaded with...
US-1,013,1585 Hopanoids producing bacteria and related biofertilizers, compositions, methods and systems
Hopanoids, hopanoids-producing nitrogen-fixing bacteria, and related formulations, systems and methods are described herein. In particular, hopanoids alone or...
US-1,013,1584 Fertilizer compositions including wool pellets and animal products, wool pellets including animal products, and...
A fertilizer composition comprising a base composition, a plurality of wool pellets comprising wool, and at least one animal product selected from the group...
US-1,013,1583 Systems and methods for analyzing the characteristics and compositions of a dry cement
Optical analysis devices may be configured for optically interacting a material of interest with a chemical filter and a detector that together are configured...
US-1,013,1582 Polycrystalline diamond compact provided with multiple polycrystalline diamond sintered bodies and method for...
The present invention relates to a polycrystalline diamond compact having multiple polycrystalline diamond sintered bodies and a method for producing the...
US-1,013,1581 Composition for joints
A composition based on calcium carbonate includes nanometric boehmite and/or nanometric aluminum trihydroxide. A coating can be obtained from this composition....
US-1,013,1580 Method for producing a prefabricated building material
The present invention relates to a method for producing a gypsum-containing foamed prefabricated building material and to a gypsum-containing foamed...
US-1,013,1579 Polarity-enhanced ductile polymer fibers for concrete micro-reinforcement
Cementitious mixtures, such as concrete, can be reinforced by adding one or more ductile but strong synthetic copolymer microfibers to the mixture. The...
US-1,013,1578 Polymeric dispersant
The invention relates to a dispersant comprising a polymer obtainable by copolymerization of monomers including 5 to 80 mol % of a hydroxyalkyl acrylate...
US-1,013,1577 Calcium sulphate-based products
This invention relates to improved high temperature resistant calcium sulphate-based products e.g. gypsum wallboard products and, in particular, to products...
US-1,013,1576 Method for operating cement plant
There is provided a method for operating a cement plant capable of simultaneously optimizing both combustion in a calciner and a heat consumption rate. The...
US-1,013,1575 Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
Quarry fines and/or limestone powder are used to reduce clinker content in concrete, mortar and other cementitious compositions, typically in combination with...
US-1,013,1574 Antimicrobial glass articles and methods of making and using same
Described herein are various antimicrobial glass articles that have improved resistance to discoloration when exposed to harsh conditions. The improved...
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