Class / Patent application number | Description | Number of patent applications / Date published |
549518000 |
Oxirane ring formed
| 354 |
549514000 |
Epihalohydrin, glycerol monohalohydrin or glycerol dihalohydrin reactant
| 25 |
549541000 |
Purification or recovery
| 18 |
549539000 |
Ether or -COO- group formed | 5 |
20100029961 | DMC CATALYSTS, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF - The invention relates to a process for preparing DMC catalysts by reaction of cyanometalate compounds with metal salts, wherein the reaction is carried out in ionic liquids as solvents or suspension media. | 02-04-2010 |
20100168450 | NOVEL BRANCHED ALKOXYLATES - Novel alkylene oxide-extended alkoxylates of a branched 1,3-dialkyl-oxy-2-propanol may be prepared by a convenient process comprising adding epichlorohydrin to a stoichiometric excess of a branched alcohol, wherein the molar ratio of branched alcohol:epichlorohydrin is at least about 3:1, preferably in the presence of a Group 1 A metal hydroxide and a phase transfer catalyst, followed by alkoxylation in the presence of an ionic catalyst. The branched alkyl chain may be saturated or unsaturated and may contain one or more heteroatoms. The repeating alkoxy units from the alkylene oxide are in the 2-position. The compositions are useful as surfactants, diluents, and the like, and may be less expensive than other branched surfactants. | 07-01-2010 |
20100292492 | CATALYSTS FOR ESTERIFICATION OF EPOXIDIZED SOYATES AND METHODS OF USING SAME - A combination of catalysts is disclosed as useful to promote the transesterification reaction of an epoxidized soyate with a polyol to yield a high percentage of epoxidized soyate diester with epoxy functionality retained. The primary catalyst is a metallic hydroxide, and the secondary catalyst is a titanate. Bioderived plasticizers useful for thermoplastics and thermosets result. | 11-18-2010 |
20100311992 | MODIFIED VEGETABLE OIL-BASED POLYOLS - Methods of making unsaturated modified vegetable oil-based polyols are described. Also described are methods of making oligomeric modified vegetable oil-based polyols. An oligomeric composition having a modified fatty acid triglyceride structure is also described. Also, methods of making a polyol including hydroformylation and hydrogenation of oils in the presence of a catalyst and support are described. | 12-09-2010 |
20120035381 | PROCESS FOR PREPARING ALLYL ALCOHOL ALKOXYLATES - A process for preparing polyether alcohols by reacting one or more unsaturated starters having at least one active hydrogen atom per molecule with one or more alkylene oxides in the liquid phase in the presence of a basic catalyst in a reactor, wherein the one or more alkylene oxides are introduced into the reactor in such a way that the concentration of unreacted alkylene oxide in the liquid reaction mixture in the reactor is increased as far as possible with increasing degree of addition of the alkylene oxide onto the starter, with the proviso that the temperature at the end of a runaway reaction is at any point in time at least 100 K below the onset temperature of the decomposition reaction of the liquid reaction mixture, is proposed. | 02-09-2012 |
549540000 |
Isomerization, halogenation, hydrogenation, or dehydrohalogenation to form compound | 2 |
20080214848 | Method For Making an Epoxy Starting From a Chlorhydrine - Process for preparing an epoxide, comprising at least one step of purifying the epoxide formed, the epoxide being at least partly prepared by a process of dehydrochlorinating a chlorohydrin, the latter being at least partly prepared by a process of chlorinating a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon or a mixture thereof. | 09-04-2008 |
20100217020 | PROCESS FOR PRODUCING VITAMIN D DERIVATIVE USING CONVERGENT METHOD - There are provided a novel process for producing [{(5Z,7E)-(1S,3R,20S)-1,3-dihydroxy-9,10-secopregna-5,7,10(19),16-tetraen-20-yl}oxy]-N-(2,2,3,3,3-pentafluoropropyl)acetamide, which process is shown in the following reaction scheme: | 08-26-2010 |
Entries |
Document | Title | Date |
20090030216 | ORGANIC SALTS AND METHOD FOR PRODUCING CHIRAL ORGANIC COMPOUNDS - The invention relates to a method for producing chiral organic compounds by asymmetric catalysis, using ionic catalysts comprising a chiral catalyst anion. The claimed method is suitable for reactions which are carried out over cationic intermediate stages, such as iminium ions or acyl pyridinium ions. The invention enables the production of chiral compounds with high ee values, that until now could only be obtained by means of costly purification methods. | 01-29-2009 |
20090299082 | EPOXY FUNCTIONALIZED CARBON NANOTUBES AND METHODS OF FORMING THE SAME - The invention relates to epoxy functionalized carbon nanotubes (CNTs) and methods of forming the same, and more particularly to inclusion of the epoxy functionalized CNTs as fillers in electronic applications, e.g., semiconductor devices and device packaging. More particularly, CNT-based epoxy resin composites are employed as materials for electronic packaging applications and the inclusion of CNTs as fillers chemically linked to epoxy resin macromolecules. The resulting materials showed improved chemical-physical features in terms of mechanical, thermal and electrical properties. | 12-03-2009 |
20100010242 | Process for Preparing beta-Amino-alpha-Hydroxycarboxamides - The present invention is directed to a process for preparing β-amino-α-hydroxycarboxamides. The process works with epoxycarboxamides of the formula 2 | 01-14-2010 |
20100041905 | Process for the Preparation of Substituted 2-Acetylamino-Alkoxyphenyl - The present invention relates to a novel process for the preparation of compounds of formula (V) wherein X, Q, R1, R1 | 02-18-2010 |
20110071307 | PROCESS FOR PRODUCING EPOXY (METHA)ACRYLATE - An object of the present invention is to provide a process for producing an epoxy (meth)acrylate safely with good productivity, and the invention provides a process for continuously producing an epoxy (meth)acrylate, containing causing a mixed liquid of a compound (A) having a carboxyl group and a (meth)acryloyl group and a compound (B) having an epoxy group to pass continuously and densely through a tubular microchannel formed in a heat-conducting reaction device, and reacting the carboxyl group of the compound (A) with the epoxy group of the compound (B), in which the tubular microchannel in the reaction device has a space size making a fluid cross-sectional area, through which the mixed liquid passes densely, of from 0.1 to 4.0 mm | 03-24-2011 |
20110172448 | PROCESS FOR CARRYING OUT HETEROGENEOUSLY CATALYZED REACTIONS WITH HIGH SELECTIVITY AND YIELD - A cost effective process is presented for carrying out catalytic, in particular also exothermic, endothermic or autothermal reactions with optimum yield and selectivity. The system used is a wall-flow monolith which forces a flow from the inlet channel through the porous wall into the outlet channel by reciprocal closure of the gas channels. This is operated such that mass transfer and heat transport are determined virtually exclusively by convection, and diffusion-related thermal conduction phenomena can be neglected. | 07-14-2011 |
20110207950 | VINYL-CONTAINING COMPOUNDS AND PROCESSES FOR MAKING THE SAME - The present invention provides a process for forming vinyl-containing compounds including the steps of: a) reacting in a nitrogen atmosphere a dicarboxylic acid and/or anhydride and a functional mono or polyfunctional alcohol to provide a hydroxyl-containing polyester; b) reacting the hydroxyl-containing polyester with a vinyl-containing organic acid in the presence of an esterification catalyst, a polymerization inhibitor and an azeotropic agent; and c) reacting the vinyl functional esterified intermediate, residual esterification catalyst and residual vinyl-containing organic acid with an epoxy to provide the vinyl-containing compound. | 08-25-2011 |
20110218348 | POLYPEPTIDES AND METHODS FOR PRODUCING TRIACYLGLYCEROLS COMPRISING MODIFIED FATTY ACIDS - The present invention relates to methods of producing modified fatty acids comprising a functional group which is a hydroxyl group, an epoxy group, an acetylenic group or a conjugated double bond. For example, seeds, seedoil and methods of making seedoil are provided wherein at least 23% (mol %) of the fatty acid content of the seed or seedoil comprises the functional group. Also provided are novel polypeptides, and polynucleotides thereof, which can be used to produce the modified fatty acids, particularly in transgenic plants and cells suitable for fermentation. | 09-08-2011 |
20120004431 | 2-Alkyl alkoxylated alcohol sulfonate - 2-alkyl alkoxylated alcohol sulfonate surfactants having the structure R—O—(PO)x(EO)yCHR'CHR′CH | 01-05-2012 |
20130053584 | PROCESS FOR PREPARING EDDN AND/OR EDMN BY REACTING EDFA AND/OR EDMFA WITH HCN - A process for reacting ethylenediamine-formaldehyde adduct (EDFA) and/or ethylene-diamine-monoformaldehyde adduct (EDMFA) with hydrogen cyanide (HCN) in a reactor with limited backmixing at a temperature in the range from 20 to 120° C., wherein the residence time in the reactor is 300 seconds or less. | 02-28-2013 |
20130144072 | NUCLEOPHILIC SUBSTITUTION OF CARBON NANOTUBES - Compounds are attached to carbon nanotubes (CNT) by a process which comprises: subjecting surface treated CNTs which have been treated to induce negatively charged surface groups thereon, to nucleophilic substitution reaction with a compound carrying a functional group capable of reacting with the negatively charged groups on the CNT surface, whereby the compound chemically bonds to the CNT. The surface CNT treatment may be reduction. The compounds which are bonded to the CNT may be epoxy resins, bonded directly or through a spacer group. Bi-functional CNTs, grafted to both epoxy resins and other polymers such as polystyrene, are also made by this process. | 06-06-2013 |
20130184477 | Derivative of epichlorohydrin of natural origin - Derivative of epichlorohydrin of natural origin, selected from the group consisting of glycidyl ethers presenting an epoxide equivalent weight higher than or equal to 50 g/equivalent and lower than or equal to 15000 g/equivalent, of glycidyl esters, of glycidyl amides, of glycidyl imides, of glycidyl amines, and of any mixture thereof, and of which the | 07-18-2013 |
20130231493 | POROUS INORGANIC BODY - The present invention relates to a porous inorganic body comprising pores A having a pore size S | 09-05-2013 |
20140249322 | MAKING EPOXIDIZED ESTERS FROM EPOXIDIZED NATURAL FATS AND OILS - Processes are described for making epoxidized fatty acid esters from epoxidized natural fats and oils, wherein low moisture fats and oils are identified and selected or made and used in a transesterification process. The products undergo phase separation, and reduced molar excesses of alcohol may be employed compared to processes not employing a low moisture feedstock. | 09-04-2014 |
20150126755 | METHOD FOR PRODUCING STEREOSELECTIVE EPOXYKETONE COMPOUND - A novel method for producing a stereoselective epoxyketone compound is provided. A method for producing an epoxyketone compound represented by the formula (1), as represented by the following scheme, whereby it is possible to obtain an epoxyketone derivative in good yield and at high selectivity and to provide an industrially useful production method and an intermediate thereof. wherein R | 05-07-2015 |
20150361089 | FUNCTIONALIZED GRAPHENE OXIDE AND METHODS OF PRODUCING THE SAME - A functionalized graphene composition, doped-reduced graphene oxide and methods of producing the same are provided. The method of producing doped-reduced graphene oxide involves a step of dispersing a graphene oxide in an organic solvent, and a step of adding BF3-etherate, and alkylthiol, arylthiol, alkylamine, or arylamine to the organic solvent in which the graphene oxide is dispersed to obtain a fluorine doped-reduced graphene oxide. | 12-17-2015 |