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Preparing by alcoholysis, hydrolysis or saponification of an ester

Subclass of:

568 - Organic compounds -- part of the class 532-570 series

568000000 - ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)

568300000 - OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.)

568700000 - Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal)

568840000 - Acyclic

568852000 - Polyhydroxy

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
568858000 Preparing by alcoholysis, hydrolysis or saponification of an ester 6
20130072727PROCESS FOR PRODUCING ETHYLENE GLYCOL CATALYZED BY IONIC LIQUID - Disclosed is a process for producing ethylene glycol catalyzed by an ionic liquid, characterized in that the process includes the following three steps: (a) a carbonylation step of ethylene oxide and CO03-21-2013
20110263908METHOD FOR PRODUCING GLYCEROL - The present invention provides a method for producing glycerol, including transesterifying an oil-and-fat with an alcohol in the presence of a solid catalyst to obtain a glycerol product liquid and subjecting the glycerol product liquid to adsorption treatment with an ion-exchange resin.10-27-2011
20120197048PROCESSES FOR THE PRODUCTION OF ETHYLENE GLYCOL - A process for the production of ethylene glycol comprising:08-02-2012
20100286453PROCESS AND PLANT FOR PRODUCING HYDROCARBONS - When producing hydrocarbons from fatty acid esters contained in fats or fat oils, the fatty acid esters initially are split up by hydrolytic decomposition into a first stream containing crude alcohol and water and a second stream containing free fatty acids, and subsequently the free fatty acids of the second stream are hydrogenated with hydrogen to obtain saturated hydrocarbons.11-11-2010
20120029250DEOXYGENATION OF FATTY ACIDS FOR PREPARATION OF HYDROCARBONS - Embodiments of methods for making renewable diesel by deoxygenating (decarboxylating/decarbonylating/dehydrating) fatty acids to produce hydrocarbons are disclosed. Fatty acids are exposed to a catalyst selected from a) Pt and MO02-02-2012
20120095271PROCESS FOR THE PRODUCTION OF ALKYLENE GLYCOL - The invention provides a process for the production of an alkylene glycol comprising converting an alkene to the corresponding alkylene oxide; absorbing the alkylene oxide in an aqueous absorbent and then stripping; supplying the aqueous alkyene oxide stream to a carboxylation reactor; converting the alkylene oxide to a corresponding alkylene carbonate; converting the alkylene carbonate to the alkylene glycol; removing water to form a dehydrated alkylene glycol stream; and purifying the dehydrated alkylene glycol stream, wherein the start-up procedure comprises supplying water, carboxylation-hydrolysis catalyst and carbon dioxide streams to the carboxylation reactor and providing a start-up stream comprising the alkylene glycol at an injection point at or downstream of the inlet used in supplying the stream to the carboxylation reactor and recovering an alkylene glycol stream from the glycol distillation column.04-19-2012

Patent applications in class Preparing by alcoholysis, hydrolysis or saponification of an ester