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Patent # Description
US-9,902,700 Method and system for preparing caprolactam
The present disclosure provides a method for preparing a caprolactam and the method includes steps of subjecting cyclohexanone oxime and sulfuric acid to a...
US-9,902,699 Synthesis of tetrahydroisoquinolines from 2-methyl-1-phenyl substituted indenes
A procedure for the synthesis of tetrahydroisoquinolines from 2-methyl-1-phenyl substituted indene is described. The process involves the use of osmium...
US-9,902,698 2-[[[2-[(Hydroxyacetyl)amino]-4-pyridinyl]methyl]thio]-N-[4-(trifluorometh- oxy)phenyl]-3-pyridinecarboxamide...
In the course of developing 2-[[[2-[(hydroxyacetyl)amino]-4-pyridinyl]methyl]thio]-N-[4-(trifluoromet- hoxy)phenyl]-3-pyridinecarboxamide(compound A), there are...
US-9,902,697 Method for producing 2-amino-6-methylnicotinic acid
The present invention provides a method for producing 2-amino-6-methylnicotinic acid represented by formula [I], wherein the production method comprises: (a)...
US-9,902,696 1,4-substituted piperidine derivatives
Described herein are 1,4-substituted piperidine compounds according to Formula I that have demonstrated activity as fatty acid synthase inhibitors. Also...
US-9,902,695 Resin compositions
The present disclosure is directed to resins and to polymers, copolymers, and blends formed therefrom.
US-9,902,694 Crystalline forms
This invention relates to crystalline forms of (R)-1-(1-(methylsulfonyl)propan-2-yl)-4-(trifluoromethyl)indoline-5-carbo- nitrile, a modulator of the androgen...
US-9,902,693 Preparation method for pyrrolidine-2-carboxylic acid derivatives
The present invention relates to the field of medical synthesis, in particular to a preparation method for pyrrolidine-2-carboxylic acid derivatives. The...
US-9,902,692 Process for isolating a carotenoid from a carotenoid-producing bioorganism
The present invention relates to an improved process for isolating a carotenoid from a carotenoid-producing bioorganism, as well as to a formulation comprising...
US-9,902,691 Intermediates and methods for synthesizing calicheamicin derivatives
The present invention relates to intermediates of Formula I ##STR00001## and to methods of synthesizing and purifying calicheamicin derivatives.
US-9,902,690 Ethoxylated surfactants
The present invention provides sulfur- or selenium-containing compounds comprising hydrophobic moieties and ethoxylated ester or ethoxylated amide moieties such...
US-9,902,689 Process for preparing alkanesulfonic acids from sulfur trioxide and an alkane
A process for preparing alkanesulfonic acids from sulfur trioxide and an alkane, wherein sulfur trioxide, the alkane and dialkylsulfonoyi peroxide (DASP) react...
US-9,902,688 Benzamides and nicotinamides as Syk modulators
The present invention is directed to compounds of formula I and pharmaceutically acceptable salts, esters, and prodrugs thereof which are inhibitors of Syk...
US-9,902,687 Compound
A compound is represented by the following formula (1). In the formula (1), Ar is a substituted or unsubstituted aryl group including 6 to 30 ring carbon atoms,...
US-9,902,686 Multiphase reactor system
A one-to-many parallelized millireactor system capable of high throughput production in millireactors. Also disclosed is a method for carrying out multi-phase...
US-9,902,685 Use of nitrooxy organic molecules in feed for reducing methane emission in ruminants, and/or to improve...
The present invention relates to a method for reducing the production of methane emanating from the digestive activities of a ruminant and/or for improving...
US-9,902,684 Compound isolated from Isodon forrestii var. forrestii and preparation method and applications thereof
A compound of Formula I or pharmaceutically acceptable salt thereof and its preparation method and applications, the new structure of the compound of formula I...
US-9,902,683 Highly durable polyester polyol
A polyester polyol from which a polyurethane having acid resistance and alkali resistance can be produced. A polyester polyol containing 1,3-propandiol having...
US-9,902,682 5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in different crystal forms, and preparation method thereof
The present invention discloses 5-bromo-2-(.alpha.-hydroxypentyl)benzoic acid sodium salt in different crystal forms and the preparation methods thereof, and...
US-9,902,681 N-3 immunoresolvents: structures and actions
The invention describes novel mono-hydroxy, di-hydroxy and tri-hydroxy docosapentaenoic acid (DPA) analogs, their preparation, isolation, identification,...
US-9,902,680 Method for processing acetic acid solvent in oxidising unit of PTA industrial apparatus
The present invention relates to a method for processing acetic acid solvent in an oxidizing unit of a PTA industrial apparatus; said method uses a pressure...
US-9,902,679 Recovery method and recovery device for (meth) acrylic acid
Provided are a method and an apparatus for recovering (meth)acrylic acid. The recovering method is used to save the energy required for a process of recovering...
US-9,902,678 Method for the purification of acetic acid and acrylic acid
The present disclosure relates to a method for purifying an acid, wherein the method comprises: a) producing a crude product mixture by a partial oxidation...
US-9,902,677 Liquid phase oxidation of aromatic feedstocks with manganate recycling to produce carboxylic acids
Systems and methods for liquid-phase oxidation of an aromatic feedstock containing at least one oxidizable aromatic compound may incorporate an oxidation...
US-9,902,676 Process for making cyclohexanone
Disclosed are processes for making cyclohexanone from a mixture comprising phenol, cyclohexanone, cyclohexylbenzene, and a catalyst poison component, comprising...
US-9,902,675 Vinyl-group-containing fluorene compound
A novel vinyl-group-containing fluorene compound and a method for producing the same, a polymerizable monomer and cross-linking agent including this compound, a...
US-9,902,674 Process of production of 2,5-dimethylphenol
The present invention relates to a new method to produce 2,5-dimethylphenol (2,5-DMP).
US-9,902,673 Methods for producing butanol
Methods and compositions for producing 1-butanol are described herein. In some examples, the methods can comprise, contacting a reactant comprising ethanol with...
US-9,902,672 Method for producing hydrofluoroolefin
A hydrofluoroolefin is produced by reacting a chlorofluoroolefin with hydrogen in the presence of a platinum group metal catalyst supported on a carbon carrier...
US-9,902,671 Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf)
The present invention relates to an improved method for manufacturing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf) by reacting 1,1,2,3-tetrachloropropene,...
US-9,902,670 Production method for composition containing 1,2-dichloro-3,3,3-trifluoropropene (HCFO-1223xd) and/or ...
The present invention provides a method that produces a composition containing 1223xd and/or 1213xa by a gas-phase reaction, and that achieves production...
US-9,902,669 Oxidative dehydrogenation process with hydrocarbon moderator gas and reduced nitrogen feed
Oxidative dehydrogenation includes: (a) providing a gaseous feed stream to a catalytic reactor, the feed stream comprising a dehydrogenation reactant, oxygen,...
US-9,902,668 Hydrogenation reactor and process
A reactor and process for removing unsaturated alkynes and diolefinic impurities from olefins and oxygenates.
US-9,902,667 Method for reducing energy consumption in a process to purify styrene monomer
An energy conservation process directed to the purification of styrene monomer via distillation after the dehydrogenation reaction of ethylbenzene to produce...
US-9,902,666 Energy efficient naphthene recycle via the use of a side draw fractionation tower and partial condensation
Processes for the energy efficient recycle of naphthenes in a paraxylene manufacturing process comprise partially condensing a reactor effluent and using a...
US-9,902,665 Method for producing hydrocarbons by non-oxidative coupling of methane
A method for producing C.sub.2+ hydrocarbons and H.sub.2 comprising (a) introducing to a reactor a reactant mixture comprising methane, (b) heating the reactant...
US-9,902,664 Production of monoalkyl aromatic compounds
The present disclosure relates to a process for production of a monoalkyl aromatic compound by alkylation of alkylatable aromatic compounds with an alkylating...
US-9,902,663 Method for dehydrating a mixture containing ethanol and isopropanol
Production of a mixture of ethylene and propylene from a mixture containing ethanol and isopropanol and having a water content between 30 and 75 wt. % is...
US-9,902,662 Method for dehydrating a mixture containing ethanol and n-propanol
The present invention relates to a process for the production of a mixture of ethylene and propylene from a mixture containing ethanol and n-propanol and having...
US-9,902,661 Method for producing hydrocarbon
A method for producing a linear hydrocarbon, including reacting a linear aliphatic aldehyde in the presence of at least one metal ion selected from the group...
US-9,902,660 Processes for the preparation of an olefinic product
The invention provides a process for the preparation of an olefinic product, the process comprising the steps of: (a) reacting an oxygenate feedstock,...
US-9,902,659 Process and plant for producing olefins from oxygenates
A process for producing olefins from oxygenates includes the following steps: (i) heterogeneously catalyzed conversion of at least one oxygenate to a stream...
US-9,902,658 Iron-based nutritive composition
This invention pertains to a process for manufacturing an iron-based nutrient composition comprising at least the steps of supplying an iron source and a...
US-9,902,657 Soil conditioner, and soil conditioner manufacturing process
Industrial demand for hexafluorosilicic acid (H.sub.2SiF.sub.6) is often lower than the amount produced from fluoride recycling processes. One alternative for...
US-9,902,656 System and method for the production of gypsum board using starch pellets
The present invention relates to a system and method for the production of gypsum board using starch pellets. In accordance with the present disclosure, the...
US-9,902,655 Zirconium oxide-titanium oxide composite sol and production method thereof
The present invention provides a zirconium oxide-titanium oxide composite sol comprising single nano-level, monodisperse, and amorphous zirconium oxide-titanium...
US-9,902,654 ZrO2-Al2O3-based ceramic sintered compact and production method thereof
A ZrO.sub.2--Al.sub.2O.sub.3-based ceramic sintered compact containing tetragonal ZrO.sub.2 particles having a crystallite size of from 5 to 20 nm as a main...
US-9,902,653 Refractory object and process of forming a glass sheet using the refractory object
A refractory object can include at least approximately 10 wt % Al.sub.2O.sub.3 and at least approximately 1 wt % SiO.sub.2. In an embodiment, the refractory...
US-9,902,652 Methods and systems for utilizing carbide lime or slag
Provided herein are methods comprising a) treating a slag solid or carbide lime suspension with an ammonium salt in water to produce an aqueous solution...
US-9,902,651 Joint compounds
The present invention relates to ready-to-use drying joint compounds that exhibit improved performance characteristics due to the presence of a hydrophobically...
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