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9006494 Process for producing vanillin from vanillin-comprising compositions  
The present invention relates to a process for producing vanillin from an aqueous, basic vanillin-comprising composition, in particular from a composition as arises in the oxidation, especially in...
9005315 Bisphenol A compounds as markers for liquid hydrocarbons and other fuels and oils  
A method for marking a petroleum hydrocarbon or a liquid biologically derived fuel by adding at least one compound having formula (I), wherein R1 and R2 independently represent hydrogen or C1-C4...
9006499 Process for preparing polyether polyols  
The present invention relates to a process for preparing polyether polyols by base-catalyzed addition of alkylene oxides (epoxides) onto starter compounds which are solid at room temperature and...
9006500 Hydrate inhibitor recovery process  
A system and method for recovery of hydrate inhibitor from a fluid comprising hydrate inhibitor, water, mineral salt ions and salt particles is disclosed. Wherein, the system comprises: —an...
9006129 Ethynylation catalyst and method of making same  
A novel catalyst useful in the ethynylation of formaldehyde to butynediol is formed by precipitating copper and bismuth from a salt solution of such metals, utilizing an alkali metal hydroxide as...
9006492 Process for depolymerizing polysulfides and the preparation of bis-mercapto-diethers  
The invention related to a process for the preparation of a bismercaptodiether by reacting a polysulfide with a monothiol in the presence of a base and to a process for the depolymerization of a...
9005578 Compounds and compositions for the detection and treatment of Alzheimer's disease and related disorders  
One aspect of the present invention relates to compounds, compositions and methods for diagnosis and/or treatment of a subject suffering from an amyloidosis-associated pathological condition. In...
9000212 Method for producing compound with carbonyl group by using ruthenium carbonyl complex having tridentate ligand as dehydrogenation oxidation catalyst  
Provided by the present invention is a method for efficient oxidation of alcohols by using, as a catalyst for dehydrogenation oxidation, a ruthenium complex which can be easily produced and easily...
9000232 Extractive distillation of crude alcohol product  
Recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid using an extractive distillation column. The column yields a first residue that comprises ethanol,...
9000237 Ethanol refining process using intermediate reboiler  
The present invention relates to processes for producing and recovering ethanol using an intermediate reboiler. An intermediate stream may be withdrawn from a removal zone of a distillation column...
9000225 Method for producing 2-(aryloxymethyl) benzaldehyde compound  
A new process for producing a 2-(aryloxymethyl)benzaldehyde compound and the like are provided. More particularly, a process for producing a 2-(aryloxymethyl)benzaldehyde compound represented by...
9000236 Purification of alcohols prior to their use in the presence of an acid catalyst  
Process for the purification of an alcohol in the course of a process comprising: (1) providing a reaction zone (C) comprising an acid type catalyst;(2) providing a reaction zone (B) comprising an...
9000228 Method for producing vinyl ether  
A method for efficiently producing high purity vinyl ether represented by the following formula (1) from tertiary alcohol having a low reactivity comprising by reacting acetylene and a tertiary...
9000224 Process for the preparation of pillar[5]quinone  
The present invention relates to a process for the preparation of pillar[5]quinone and further relates to an easy-to-operate and chromatography-free process for the preparation of crystalline...
9000231 Processes for making magnolol and derivatives thereof  
Described herein are high yield methods for making magnolol (5,5′-diallyl-biphenyl-2,2′-diol) and tetrahydro-magnolol (5,5′-dipropyl-biphenyl-2,2′-diol).
9000041 Hydroxyl compounds and compositions for cholesterol management and related uses  
The present invention relates to novel hydroxyl compounds, compositions comprising hydroxyl compounds, and methods useful for treating and preventing a variety of diseases and conditions such as,...
9000234 Calcination of modified support to prepare hydrogenation catalysts  
The present invention relates to a catalyst having an amorphous support and one or more active metals. The amorphous support may comprise a support material and an amorphous support modifier,...
9000222 Compounds with (1E, 6E)-1,7-bis-(3,4-dimethoxyphenyl)-4,4-disubstituted-hepta-1,6-diene-3,5-dione structural scaffold, their biological activity, and uses thereof  
The present invention includes compounds, pharmaceuticals and cosmetics having at least one (substituted phenyl)-propenal moiety. The compounds and compositions of the present invention are useful...
9000135 Self-reactive arms and prodrugs comprising same  
The present invention relates to a compound of general formula (I): in which: X is OH, NH2, NHOH or RNH, where R may be a linear or branched, saturated or unsaturated, C1-C10 alkyl radical,Y is H,...
9000226 Aldehydes as perfuming ingredients  
An aldehyde of formula (I) in the form of any one of its stereoisomers or a mixture thereof, wherein each dotted line, independently from each other, represents a single or double bond; n is 0 or...
9000233 Process to recover alcohol with secondary reactors for hydrolysis of acetal  
A process for recovering ethanol obtained from the hydrogenation of acetic acid. The crude ethanol product is separated in a column to produce a distillate stream comprising acetaldehyde and ethyl...
9000206 Process for preparing triorgano borates with low alcohol content  
The present invention provides a process for preparing triorgano borates with low alcohol content.
9000235 Extractive distillation of crude alcohol product  
Recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid using an extractive distillation column. The column yields a residue that comprises ethanol, acetic...
9000229 Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals  
A vapor phase hydrogenolysis reaction to convert cyclic acetal compounds and/or cyclic ketal compounds in the presence of hydrogen to their corresponding hydroxy ether hydrocarbon reaction...
8999198 Compounds for a liquid-crystalline medium, and the use thereof for high-frequency components  
The present invention relates to 1,4-diethynylbenzene derivatives having substituents in the 2,3-position (cf. formula I, Claims), to the use thereof for high-frequency components, to...
9000221 Processes for the preparation of 4′-[3-[4-(6-Fluoro-1 ,2-benzisoxazol-3-yl)piperidino]propoxy]-3′-methoxyacetophenone and intermediates thereof  
The present invention relates to processes for the preparation of 4′-[3-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidino]propoxy] -3′-methoxyacetophenone and intermediates thereof. The present...
9000230 Method of preparing glycerol alkyl ethers  
A process for glycerol etherification, including a recycle of glycerol and/or mono-ether, to produce glycerol alkyl ethers with low amount of mono-ether by reacting glycerol and olefinic...
8999197 Compound having a five-membered ring, the liquid crystal composition and the liquid crystal display device  
The invention provides a liquid crystal compound that has an excellent compatibility with other liquid crystal compounds and also has at least one of characteristics such as a high stability to...
9000192 Catalyst for asymmetric hydrogenation and method for manufacturing optically active carbonyl compound using the same  
The present invention provides a catalyst used for manufacturing an optically active carbonyl compound by selective asymmetric hydrogenation of an α, β-unsaturated carbonyl compound, which is...
9000227 Process for preparing 3-substituted 2-alkenals, in particular prenal  
The present invention to a process for preparing 2-alkenals of the formula I in which R1 is selected from hydrogen and C1-C4-alkyl; andR2 is selected from hydrogen, C1-C12-alkyl, C2-C12-alkenyl,...
8998593 Fluid end assembly  
A fluid end assembly including a pump housing with a number of interior passages for the flow of fluids. The housing has a plunger bore with a closed inner end and an open outer end. A suction...
9000223 Process for preparing ketones from epoxides  
A process for preparing a ketone by conversion of a compound E which contains an epoxy group to the ketone in the presence of a mixture comprising at least one noble metal and at least one metal...
8999882 Process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst  
A process for treating a carrier, or a precursor thereof, to at least partly remove impurities from the carrier, or the precursor thereof, comprising: contacting the carrier, or the precursor...
8999013 Method for contemporaneously dimerizing and hydrating a feed having butene  
Methods for producing alcohols and oligomers contemporaneously from a hydrocarbon feed containing mixed butenes using an acid based catalyst are provided. Additionally, methods for producing fuel...
9000220 Organophosphorus compounds based on tetraphenol (TP)-substituted structures  
The invention relates to the synthesis of tetraphenol-substituted structures, in particular meta-substituted xylenes. Said tetraphenol-type structures are reacted to obtain organic phosphorus...
8993547 3-desoxy-2-methylene-19-nor-vitamin D analogs and their uses  
This invention discloses 3-desoxy-2-methylene-19-nor-vitamin D analogs, and specifically (20S)-3-desoxy-2-methylene-1α,25-dihydroxy-19-nor-vitamin D3 and...
8993768 Tropolone compounds for treating or preventing retroviral infection  
Disclosed are compounds that inhibit RNase H activity of retroviruses, for example, a compound of formula (I) wherein R1, R2, and R3 are as described herein, as well as pharmaceutically acceptable...
8993819 Process for preparing cycloheptene  
The present invention provides a process for preparing cycloheptene and derivatives thereof by ring-closing metathesis of unsymmetric 1,8-dienes whose C—C double bond at the 8 position is...
8993813 Method for producing parathymol  
The present invention relates to a process for the preparation of 4-isopropyl-3-methylphenol (p-thymol) from distillation residues of thymol production.
8993814 Method for producing alcohol compound  
Provided is a method for producing an alcohol compound, which enables the alcohol compound to be obtained at a high yield from an amide compound or amine compound. The method for producing an...
8993499 Low temperature performance lubricating oil detergents and method of making the same  
A carboxylate detergent prepared by the process comprising (a) alkylating a hydroxyaromatic compound with at least one normal alpha olefin having from about 12 to about 30 carbon atoms per...
8993809 Process for refining chemicals from pulp and paper mill wastewaters  
A process for isolating at least one target compound, such as manool, geranyl linalool, ethyl guaiacol, eugenol, veratraldehyde, squalene, terpin, cholesterol, beta-sitosterol, campesterol,...
8993638 Brominated nitroalkanol compositions and their use as biocides  
Provided are biocidal compositions comprising: tris(hydroxymethyl)nitromethane; and a brominated nitroalkanol compound of formula I: wherein R1, R2, and R3 are as defined herein. The compositions...
8993788 Chiral intermediates useful for the preparation of hydroxyphosphine ligands  
A compound of formula (I), wherein R1 is hydrogen or a hydroxyl protecting group; and R2 and R3 are same or different and are independently selected from halogen or —O—SO2—X; wherein X is —C1-C4...
8993810 Preparation method of lycopene intermediate 3-methyl-4,4-dialkoxy-1-butaldehyde  
Disclosed is a preparation method of the lycopene intermediate 3-methyl-4,4-dialkoxy-1-butaldehyde. The preparation method comprises the following steps: (1) reacting...
8993815 Process for vapor phase hydrogenation  
A process for selective formation of ethanol from acetic acid includes contacting a feed stream containing acetic acid and hydrogen at an elevated temperature with catalyst comprising platinum and...
8993811 Mixed ethers and uses thereof  
Described herein are mixed ethers and cosmetic and/or pharmaceutical preparations comprising mixed ethers. Certain mixed ethers have a melting range between −25° C. and +70° C., wherein the width...
8993812 Method for preparing 2-methyl-4-phenylbutan-2-OL  
A method of preparing 2-methyl-4-phenylbutan-2-ol from a Grignard-type reaction of a benzylmagnesium halide with isobutylene oxide, and the use of the 2-methyl-4-phenylbutan-2-ol as a fragrance or...
8993282 Carotenoid fermentation method  
The present invention provides a method for producing a carotenoid, which comprises culturing a carotenoid-producing bacterium in an amino acid-supplemented medium, and collecting the carotenoid...
8987516 Process for producing arylsulfur pentafluorides  
Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur...