Matches 1 - 31 out of 31


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US20120330070 Method Of Producing Lower Alcohols From Glycerol  
This invention relates generally to a process for value-added processing of fats and oils to yield glycerol and glycerol derivatives. More particularly, the process converts glycerol to acetol and...
US20110040132 Method Of Producing Lower Alcohols From Glycerol  
A reactive-separation process converts glycerin into lower alcohols, having boiling points less than 200° C., at high yields. Conversion of natural glycerin to propylene glycol through an acetol...
US20110098503 ENERGY DENSIFICATION OF BIOMASS-DERIVED ORGANIC ACIDS  
A process for upgrading an organic acid includes neutralizing the organic acid to form a salt and thermally decomposing the resulting salt to form an energy densified product. In certain...
US20130338405 METHOD FOR PRODUCING GLYCOL FROM POLYHYDRIC ALCOHOL  
An object of the invention is to provide a production method that can produce glycol from polyhydric alcohol with high selectivity and in a satisfactory yield. The object is achieved by using a...
US20110295044 Production of propyleneglycol from glycerine  
The present invention describes a process for the production of propylene glycol from glycerol, the transformation of purified glycerol to propylene glycol being carried out by means of a reaction...
US20080154071 PROCESS FOR PREPARING 1,3-PROPANEDIOL  
The invention provides a process for preparing 1,3-alkanediols, such as 1,3-propanediol (PDO), from 3-hydroxyaldehydes, such as 3-hydroxypropanal (HPA), comprising providing a mixture of...
US20110004030 PROCESS FOR THE PRODUCTION OF 1,2-PROPANEDIOL  
A process for the removal of hydroxypropane from a crude product stream from the hydrogenation of glycerol, the crude product stream comprising 1,2-propanediol and hydroxypropanone as impurity,...
US20130245330 Catalytic Conversion of Glycerol or Acetol to Alcohols  
The catalytic conversion of glycerol or acetol to alcohols, such as polyhydric alcohols like propylene glycol and simple alcohols like methanol and ethanol, without the addition of external...
US20130053534 PROCESS FOR PREPARING NEOPENTYL GLYCOL  
A process for distilling an aqueous NPG mixture comprising NPG, a tertiary amine, water and the adduct of tertiary amine and formic acid (amine formate), said distillation being performed in a...
US20130172629 PROCESS FOR PREPARING 1, 6-HEXANEDIOL  
Disclosed are processes for preparing 1,6-hexanediol from levoglucosenone. In one embodiment, the process comprises contacting levoglucosenone with hydrogen in the presence of a hydrogenation...
US20140275371 PROCESS FOR PREPARING OLEFIN-CO TERPOLYMERS  
The present invention relates to a process for preparing olefin-CO terpolymers with the steps of: providing a reactor;charging the reactor with a first, gaseous olefin and with CO, such that there...
US20080045749 Process for the alternating conversion of glycerol to propylene glycol or amino alcohols  
Industrial processes for the alternating conversion of glycerol to either an amino alcohol product or propylene glycol are disclosed. Glycerol is converted to hydroxyacetone which may then be...
US20140213827 PREPARATION OF HYDROXY ALDEHYDES  
An improved process for preparing hydroxy aldehydes, such as hydroxypivaldehyde, is provided. Specifically, the process employs an alkaline additive for separating by-product amine salts from a...
US20110313204 CATALYTIC METHOD OF MANUFACTURE OF COMPOUNDS OF THE DIOL TYPE  
The invention relates to a catalytic method for the industrial production of a diol compound, such as 2-methyl-2-4-pentanediol, also called 2,4-hexylene glycol (HGL), from a β-hydroxy carbonyl...
US20100016643 PROCESS FOR PREPARING 1,4-BUTANEDIOL  
The present invention provides an integrated process for continuously preparing 1,4-butanediol, which comprises the following stages: (I) reacting formaldehyde with acetylene in the presence of a...
US20120022298 METHOD FOR PRODUCING 1,6-HEXANEDIOL  
The invention relates to a process for preparing 1,6-hexanediol, preferably with at least 99.5% purity, which are especially virtually free of 1,4-cyclohexanediols, from a carboxylic acid mixture...
US20070149831 Optically active transition metal-diamine compound and process for producing optically active alcohol with the same  
The present invention provides a water-soluble transition metal-diamine complex which can be easily separated from reaction products through liquid separation, etc. and is recycleable; an...
US20110282106 PROCESS FOR PREPARING NEOPENTYL GLYCOL  
The present invention relates to a process for preparing neopentyl glycol (NPG) by continuously hydrogenating hydroxypivalaldehyde (HPA) with hydrogen, in the liquid phase, in the presence of a...
US20140058138 PRODUCTION OF BUTANEDIOL FROM A METHANE CONVERSION PROCESS  
Methods and systems are provided for converting methane in a feed stream to butanediol. The method includes processing acetylene as an intermediate stream to form a hydrocarbon stream including...
US20130172578 PROCESS FOR PREPARING 1, 6-HEXANEDIOL  
Disclosed are processes for preparing 1,6-hexanediol and synthetic intermediates useful in the production of 1,6-hexanediol from renewable biosources. In one embodiment, a process comprises...
US20080315151 Method of producing lower alcohols from glycerol  
A reactive-separation process converts glycerin into lower alcohols, having boiling points less than 200° C., at high yields. Conversion of natural glycerin to propylene glycol through an acetol...
US20070292926 Processes for Producing Optically Active 1-Substituted 2-Methylpyrrolidine and Intermediate Therefor  
The present invention relates to a process for producing an optically active 1,4-pentanediol by asymmetrically reducing 5-hydroxy-2-pentanone, which is easily available at low cost. The present...
US20060199981 CATALYST  
The present invention refers to catalysts having high catalytic activity and selectivity, consisting of mixed oxides of copper, aluminum and magnesium and/or calcium, free from chromium, in...
US20170144951 FEED SOURCES FOR BUTANEDIOL PRODUCTION PROCESSES  
Butanediol production processes are described herein. In some embodiments, the processes include contacting an allyl alcohol stream with a hydroformylation catalyst in the presence of a gas stream...
US20170050906 PROCESS FOR PRODUCTION OF HEXAMETHYLENEDIAMINE FROM CARBOHYDRATE-CONTAINING MATERIALS AND INTERMEDIATES THEREFOR  
Processes are disclosed for the conversion of a carbohydrate source to hexamethylenediamine (HMDA) and to intermediates useful for the production of hexamethylenediamine and other industrial...
US20160355454 WATER-INSOLUBLE RUTHENIUM CATALYST COMPOSITION FOR USE IN AQUEOUS HYDROGENATION REACTIONS  
The invention relates to a method for converting a precatalyst complex to an active catalyst complex, wherein the precatalyst complex and the active catalyst complex comprise a ruthenium atom and...
US20160326073 PROCESS FOR PRODUCING NEOPENTYL GLYCOL  
The present application describes a method for the synthesis of neopentylglycol starting from isobutyraldehyde and formaldehyde which are reacted in the presence of an alkaline catalyst, followed...
US20160075621 INTEGRATED PROCESS FOR SIMULTANEOUS PRODUCTION OF OXO-ALCOHOLS AND PLASTICIZERS  
Disclosed herein are methods and systems for the simultaneous production of oxo-alcohols comprising n-butanol, isobutanol, and 2-ethylhexanol. Also disclosed are methods and systems for...
US20160030928 METHOD FOR PREPARING HYDROGENATION CATALYST AND METHOD FOR PREPARING DIOLS FROM LACTONES USING THE HYDROGENATION CATALYST  
A method for preparing a hydrogenation catalyst by mixing a copper salt with colloidal silica to form a precipitate, washing the formed precipitate to remove anions of the copper salt from the...
US20160008803 WATER-INSOLUBLE RUTHENIUM CATALYST COMPOSITION FOR USE IN AQUEOUS HYDROGENATION REACTIONS  
The invention relates to a method for converting a precatalyst complex to an active catalyst complex, wherein the precatalyst complex and the active catalyst complex comprise a ruthenium atom and...
US20150368171 PROCESS FOR PRODUCING POLYOLS  
A process for producing polyols (such as neopentyl glycol) is disclosed which comprises reacting formaldehyde and another aldehyde in the presence of a trialkylamine catalyst and a base promoter...

Matches 1 - 31 out of 31