| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 568403000 | Oxy containing reactant | 16 |
| 20100204520 | PROCESS FOR THE PREPARATION OF (E, E)-FARNESYL ACETONE - A process for the preparation of E-farnesyl acetone characterized by reaction of nerolidol with isopropenylmethyl ether in the presence of an acidic catalyst at elevated temperature and isolation by fractionated distillation. | 08-12-2010 |
| 20100280275 | METHODS AND SYSTEMS FOR GENERATING POLYOLS - Disclosed are methods for generating propylene glycol, ethylene glycol and other polyols, diols, ketones, aldehydes, carboxylic acids and alcohols from biomass using hydrogen produced from the biomass. The methods involve reacting a portion of an aqueous stream of a biomass feedstock solution over a catalyst under aqueous phase reforming conditions to produce hydrogen, and then reacting the hydrogen and the aqueous feedstock solution over a catalyst to produce propylene glycol, ethylene glycal and the other polyols, diols, ketones, aldehydes, carboxylic acids and alcohols. The disclosed methods can be run at lower temperatures and pressures, and allows for the production of oxygenated hydrocarbons without the need for hydrogen from an external source. | 11-04-2010 |
| 20110015445 | PROCESS FOR PRODUCING ACETONE FROM BIOETHANOL - The present invention provides a technique for producing acetone in a high yield from hydrated ethanol derived from biomass, without requiring a large amount of energy. Hydrated ethanol derived from biomass is heated to a reaction temperature of 400° C. or higher in the presence of a Zr—Fe catalyst, thereby producing acetone. The reaction temperature is preferably from 450 to 550° C., and the Zr—Fe catalyst preferably contains 5 to 10% by mass of Zr. The present invention allows purification of hydrated acetone without requiring purification of the hydrated ethanol. | 01-20-2011 |
| 20110213185 | MANUFACTURE OF GAMMA-DELTA-UNSATURATED KETONES - A process for the manufacture of gamma-delta -unsaturated ketones of formula (R | 09-01-2011 |
| 20110288342 | METHOD OF CONVERTING ALCOHOLS IN THE PRESENCE OF A CATALYST OF PRETREATED ZINC OXIDE TYPE - The method for catalytic conversion of alcohols according to the present invention using a zinc oxide catalyst comprises a thermal pretreatment stage in an inert and/or reducing atmosphere at a temperature of at least 100° C., prior to the reaction stage. | 11-24-2011 |
| 20120253079 | Use Of Steam To Reduce Coking And/Or Metal Dusting - The invention is directed towards the reduction of coke formation in furnaces. | 10-04-2012 |
| 20140148619 | Process for Preparing C4-Oxygenates - Preparation of C | 05-29-2014 |
| 568404000 | Phosphorus, sulfur, or halogen containing material utilized | 4 |
| 20080200733 | Processes For The Preparation Of Purified Solanesol, Solanesyl Bromide & Solanesyl Acetone - The present invention relates to processes for the preparation of purified solanesol, solanesyl bromide & solanesyl acetone. Solanesyl acetone has the chemical name—all—trans 6,10,14,18,22,26,30,34,38-nonamethyl-5,9,13,17,21,25,29,33,37-triacontanonaen-2-one, of formula 1 and is used for synthesis of coenzyme Q | 08-21-2008 |
| 20090005603 | 4-CHLORO-4-ALKOXY-1,1,1-TRIFLUORO-2-BUTANONES, THEIR PREPARATION AND THEIR USE IN PREPARING 4-ALKOXY-1,1,1-TRIFLUORO-3-BUTEN-2-ONES - 4-Chloro-4-alkoxy-1,1,1-trifluoro-2-butanones, prepared by reacting alkyl vinyl ethers with trifluoroacetyl chloride, are useful for preparing 4-alkoxy-1,1,1-trifluoro-3-buten-2-ones. | 01-01-2009 |
| 20110087052 | Process for the manufacture of alkenones - Process for preparing an alkenone, which comprises (a) reacting a carboxylic acid halide with a vinyl ether by introducing vinyl ether into a liquid reaction medium containing carboxylic acid halide to form a halogenated precursor of the alkenone and (b) eliminating hydrogen halide from said precursor to form the alkenone. | 04-14-2011 |
| 20160151769 | AMORPHOUS CALCIUM PHOSPHATE CATALYST FOR USE IN PRODUCTION OF 1,3-BUTADIENE AND METHYL ETHYL KETONE FROM 2,3-BUTANEDIOL, AND METHOD OF PREPARING THE SAME | 06-02-2016 |
| 568405000 | Ether or polyhydroxy containing compound utilized | 3 |
| 20130079561 | PROCESS FOR PREPARATION OF HYDROXYACETONE OR PROPYLENE GLYCOL - The present invention relates to a process for the preparation of the hydroxyacetone or 1,2 propylene glycol. More particularly, the present invention relates to a process for preparation of hydroxyacetone or 1,2 propylene glycol by glycerol. Further, the said process is catalyzed by metal catalysts that results in 80 to 100% selectivity towards conversion of glycerol to hydroxyacetone (acetol) or 1,2 propylene glycol (1,2 PG). | 03-28-2013 |
| 20130197273 | METHOD FOR THE CONTINUOUS PRODUCTION OF 2-BUTANONE IN HOT PRESSURIZED WATER HAVING AN ADDED ELECTROLYTE - The invention relates to a method for continuously producing 2-butanone from 2,3-butanediol in hot pressurized water having an added electrolyte, characterized in that a compound selected from among the group comprising Ce(SO4) | 08-01-2013 |
| 20140357899 | PROCESS FOR THE MANUFACTURE OF HALOGENATED PRECURSORS OF ALKENONES AND OF ALKENONES - Process for preparing a halogenated precursor of an alkenone, which comprises reacting a carboxylic acid halide with a vinyl ether in a liquid reaction medium using an equipment having at least one surface in contact with the liquid reaction medium, wherein said surface consists of a material selected from glass, polytetrafluoroethylene and nickel based metal alloy. | 12-04-2014 |
| 568406000 | Aluminum or silicon containing material utilized | 2 |
| 20090054695 | Chemical production processes, systems, and catalyst compositions - Chemical production processes are provided that can include exposing a reactant composition to a catalyst composition to form a product composition. The reactant composition can include a multihydric alcohol compound and the product composition can include a carbonyl compound. The catalyst composition can include a metal effective to facilitate catalyst activation. Processes disclosed also include supplementing a dehydration catalyst with a promoter, and activating the supplemented catalyst in the presence of oxygen. Processes also include providing a supplemented dehydration catalyst to within a reactor, and exposing a multihydric alcohol compound to the dehydration catalyst, with the exposing forming coke within the reactor. Oxygen can be provided to the reactor to remove at least a portion of the coke. | 02-26-2009 |
| 20150353458 | ACETONE PRODUCTION USING SILICON NANOPARTICLES AND CATALYST COMPOSITIONS - Embodiments of the present disclosure provide for a catalytic reaction to produce acetone, a catalyst that include a mixture of silicon particles (e.g., about 1 to 20 nm in diameter) and a solvent, and the like. | 12-10-2015 |
