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WO/2012/000964A1 |
The invention relates to a method for obtaining formic acid by the thermal separation of a flow containing formic acid and a tertiary amine (I), wherein a liquid flow which contains formic acid and a tertiary amine (I) in a molar ratio o...
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WO/2012/000799A1 |
A process is proposed for preparing formic acid by reaction of carbon dioxide (1) with hydrogen (2) in a hydrogenation reactor (I) in the presence of a catalyst containing an element from group 8, 9 or 10 of the Periodic Table, of a tert...
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WO/2011/161276A1 |
The invention relates to a method for the total or partial oxidation of hydrocarbons that includes bringing a hydrocarbon (C1-C8) and hydrogen peroxide into contact in the presence of a heterogeneous catalyst under suitable conditions fo...
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WO/2011/158918A1 |
Disclosed is a novel polynuclear metal compound which is specific, has high catalytic properties, and has great potential as a novel functional material or the like. Specifically disclosed is a polynuclear metal compound which has at lea...
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WO/2011/154370A1 |
Process for reusing an ionic liquid, wherein a) after use of the ionic liquid, a composition comprising the used ionic liquid and other constituents is obtained, b) optionally, this composition is worked up to increase the content of the...
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WO/2011/151123A1 |
The disclosure relates to processes and systems utilizing one or more extraction towers in the recovery and recycle of acid catalysts used in the production of carboxylic acids. The carboxylic acids may be neo-acids produced through the ...
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WO/2011/146446A1 |
Processes for the reduction and/or removal of permanganate reducing compounds (PRC'S) formed by the carbonylation of methanol in the presence of a Group VIII metal carbonylation catalyst to produce acetic acid are disclosed. More specifi...
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WO/2011/137328A1 |
Disclosed is a process for the preparation of acetic acid and acetic anhydride. The process comprises carbonylating dimethyl carbonate. The carbonylation reaction for producing acetic acid is performed in the presence of water, while the...
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WO/2011/122341A1 |
The disclosed method for producing difluoroacetyl chloride includes a chlorinating step that brings a difluoroacetyl fluoride composition containing at least difluoroacetyl fluoride into contact with calcium chloride at a temperature at ...
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WO/2011/110595A1 |
The present invention relates to salts present in crystalline form and/or to cocrystals of (+)- 3-[2-(dimethylamino)methyl-1-hydroxycyclohexyl]phenol or of (-)- 3-[2-(dimethylamino)methyl-1 -hydroxycyclohexyl]phenol containing cinnamic a...
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WO/2011/108730A1 |
Disclosed is a mononuclear metal complex which has high catalytic activity and can be used as a hydrogenation reduction catalyst that enables efficient hydrogenation reduction of a substance to be reduced, a tautomer thereof, a stereoiso...
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WO/2011/102268A1 |
Disclosed is a method for producing monofluoro methane, which involves at least a pyrolysis step in which a 1-methoxy-1,1,2,2-tetrafluoro ethane is pyrolyzed by bringing same into contact with a catalyst, and a step for collecting monofl...
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WO/2011/099264A1 |
A process for the production of acetic acid through carbonylation of methanol by reacting methanol with carbon monoxide in a reaction solvent in the presence of a rhodium-containing solid catalyst and an alkyl iodide, characterized by ma...
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WO/2011/092228A1 |
The invention relates to a method for producing carboxylic acids having 1-3 carbon atoms, characterized in that 2,3-butanediol and/or acetoin are reacted to form carboxylic acids having 1-3 carbon atoms.
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WO/2011/093229A1 |
Provided is a method for producing formic acid, which can be performed under moderate reaction conditions by a simple procedure. The method for producing formic acid involves reacting carbon dioxide and hydrogen in the presence of an ion...
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WO/2011/092467A1 |
There is provided a process for purifying a fatty acid, which process comprises reacting a fatty acid with a lithium salt in a first solution and under conditions to allow formation of a precipitate of a lithium salt of the fatty acid; i...
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WO/2011/089322A1 |
The invention relates the use of a composition with low corrosive effect and low freezing point. The composition is prepared by mixing an ammonium cation source with a carboxyl anion source in an appropriate molar or weight ratio, either...
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WO/2011/088416A1 |
A wire includes a plurality of carbon nanotube infused fibers in which the infused carbon nanotubes are aligned parallel to the fiber axes. An electromagnetic shield for a wire includes a plurality of carbon nanotube infused fibers, in w...
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WO/2011/080296A1 |
There is described a continuous process for the oxidative cleavage of vegetable oils containing triglycerides of unsaturated carboxylic acids, for the obtainment of saturated carboxylic acids, comprising the steps of: a) feeding to a fir...
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WO/2011/080297A1 |
There is described a continuous process for the oxidative cleavage of derivatives of unsaturated carboxylic acids for the production of saturated carboxylic acids and their derivatives comprising the steps of: a) feeding to a first react...
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WO/2011/076787A1 |
Disclosed is a method of hydrogenating an1,2-unsaturated carbonylic compound to obtain the corresponding saturated carbonylic compound in the presence of a palladium catalyst with heterogeneous distribution of palladium.
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WO/2011/070459A1 |
The present invention relates to a novel manufacturing process and novel intermediates useful in the synthesis of pharmaceutically active compounds, especially rennin inhibitors such as Aliskiren. The invention describes a preparation of...
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WO/2011/068039A1 |
Disclosed is an etching gas that contains CHF2COF. The etching gas may contain, as an additive, at least one gas selected from among O2, O3, CO, CO2, F2, NF3, Cl2, Br2, I2, XFn (wherein X is Cl, I or Br; and n is an integer satisfying th...
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WO/2011/066156A1 |
A method for preparing highly fluorinated carboxylic acids and theirs salts and the precursors thereof comprising subjecting a highly fluorinated olefin of the general formula (I) : Rf(O)n-(CF2)m-CF=CF2 to a derivative of formic acid acc...
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WO/2011/050131A2 |
A method for preparing fluorinated carboxylic acids and theirs salts is described comprising subjecting a fluorinated alcohol of the general formula (A): A-CH2-OH to at least one first and at least one second oxidizing agent to produce a...
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WO/2011/046597A2 |
A method is provided for the parallel identification of one or more metabolite species within a biological sample. The method comprises analyzing the sample to produce a spectrum containing individual spectral peaks representative of the...
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WO/2011/030591A1 |
Disclosed is a novel zinc cluster compound represented by general formula (1): Zn4O(OCOR)6(RCOOH)n, wherein R represents an alkyl group which has 1 to 4 carbon atoms and may be substituted with a halogen atom, and n represents 0.1 to 1, ...
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WO/2011/027105A1 |
A process for the production of acetic acid and dimethyl ether by contacting methanol and methyl acetate with a catalyst composition at a temperature in the range 140 to 250 0C wherein the catalyst composition contains a zeolite having a...
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WO/2010/123599A9 |
This disclosure relates to compositions and methods including for the inhibition, prevention, and/or treatment of microbial infections, including infections from such pathogens as Staphylococcus aureus.
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WO/2011/015643A1 |
A process for the hydrogenation of a reactant selected from: (a) a 5- or 6-membered lactone that is substituted at the ring-closing carbon atom and has a proton at a carbon atom adjacent to the ring-closing carbon atom; (b) an ester of a...
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WO/2011/009726A1 |
The present invention relates to a method for preparing a halogenocetyl fluoride and the derivatives thereof. The inventive method for preparing a halogenocetyl fluoride acid is characterised in that said method includes: a step of prepa...
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WO/2011/008054A2 |
The present invention provides metformin butyric acid salt, a method of preparing the same, and pharmaceutical compositions and combinations containing the same. The metformin butyric acid salt according to the present invention has an e...
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WO/2011/008053A2 |
The present invention provides metformin propionate, a method of preparing the same, and pharmaceutical compositions and combinations containing the same. The metformin propionate according to the present invention has an excellent pharm...
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WO/2011/003938A1 |
The present invention relates to salts of rasagiline and pharmaceutical preparations thereof. The invention further provides a method of preparing the salts of rasagiline.
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WO/2010/139003A1 |
The present invention provides an amphiphile metal chelating agent useful for example as medical contrast agents and for nuclear medicine applications comprising a chelating headgroup that contains at least one donor atom, wherein the he...
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WO/2010/133651A1 |
In a method for purifying carboxylic acids containing halogen compounds, the carboxylic acid is distilled in the presence of a heavy auxiliary base, the halide of which is liquid at the boiling point of the carboxylic acid. The auxiliary...
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WO/2010/117400A1 |
A method for removing hydrocarbon impurities from an acetic acid production intermediate is disclosed. The method comprises extracting the intermediate with a hydrocarbon extracting agent. The extraction is preferably performed with the ...
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WO/2010/108252A1 |
The invention disclosed relates to an apparatus and method for recovering acetic acid from an aqueous feed stream containing acetic acid, in particular a stream generated during terephthalic acid production. The apparatus includes: a liq...
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WO/2010/108586A1 |
The invention relates to a method for producing aliphatic carboxylic acids from aldehydes by oxidizing with oxygen or gases comprising oxygen. The novel process is performed in a microreactor at increased pressure and in the presence of ...
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WO/2010/106121A1 |
The present invention relates to a method for producing a magnesium formate based porous metal-organic frame material comprising the steps of: (a) adding magnesium or magnesium oxide to formic acid; (b) agitating the reaction mixture at ...
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WO/2010/097362A1 |
The present invention is directed to a method for manufacturing a mixed solution comprising propionate and acetate by adding acid to the fermentation product to obtain an acidified fermentation product comprising propionate and acetate w...
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WO/2010/098220A1 |
A process for producing a difluoromethylcarbonyl compound represented by general formula (1): CHF2C(=O)R2 (1) (wherein R2 represents a fluorine atom, hydroxy, or an alkoxy) which involves a first thermal decomposition step in which a 1,1...
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WO/2010/094630A1 |
The invention relates to a method for converting ammonium salts of organic acids into the respective free organic acids, wherein an aqueous solution of the ammonium salt is brought into contact with an organic extraction agent, and the s...
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WO/2010/095669A1 |
Provided is a method for producing an oxygen-containing compound safely and at a high yield, with which undesirable peroxides are not readily generated and there is efficient heat exchange of ozonization. The method comprises an ozonizat...
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WO/2010/093916A1 |
Sensitive, non-radioactive fatty-acyls of Formula I are useful in in vivo methods for detection and cellular imaging of a fatty-acylated substrate (e.g., protein or polypeptide). In Formula I the symbols X and A, and the subscript n are ...
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WO/2010/077343A1 |
This invention provides an integrated three step economical process for the production of vinyl acetate monomer (VAM) from acetic acid in the vapor phase. First, acetic acid is selectively hydrogenated over a hydrogenating catalyst compo...
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WO/2010/077261A1 |
A process for producing acetic acid is disclosed. The process comprises carbonylating methanol to form a reaction mixture and flashing the reaction mixture to form a vapor stream and a liquid stream. The flash tank is equipped with a dis...
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WO/2010/075354A1 |
Polyfluorinated carboxylic acids and their salts containing an ethylene-tetrafluoroethylene moiety, which are useful as surfactants in a process for the dispersion polymerization of fluorinated monomer in an aqueous polymerization medium.
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WO/2010/071016A1 |
Disclosed is a method for manufacturing a carboxylic acid and ammonia efficiently while reducing the amount of carbon dioxide that is generated. The method for manufacturing a carboxylic acid and ammonia includes a carboxylic acid manufa...
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WO/2010/067043A1 |
A process for the carbonylation of dimethyl ether and/or methanol with carbon monoxide to produce methyl acetate and/or acetic acid in the presence of a catalyst formed by compositing a mordenite loaded with silver and/or copper, with an...
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