| Patent application number | Description | Published |
|---|
| 20080275253 | LEWIS ACID CATALYZED HALOGENATION OF ACTIVATED CARBON ATOMS - A practical and efficient method for halogenation of activated carbon atoms using readily available N-haloimides and a Lewis acid catalyst has been disclosed. This methodology is applicable to a range of compounds and any halogen atom can be directly introduced to the substrate. The mild reaction conditions, easy workup procedure and simple operation make this method valuable from both an environmental and preparative point of view. | 11-06-2008 |
| 20080280179 | NOVEL ELECTROLYTE UTILIZING A LEWIS ACID/BRONSTEAD ACID COMPLEX - A proton conducting polymer is described herein which generally comprises a proton donating polymer and a Lewis acid. The Lewis acids may comprise one or more rare earth triflates. The proton conducting polymer exhibits excellent proton conductivity in low humidity environments. | 11-13-2008 |
| 20090029223 | PROTON CONDUCTING ELECTROLYTE - A cationic conductive polymer is described herein which generally comprises a proton donating polymer and an oxocarbonic acid. The cationic conductive polymer exhibits a high conductivity in low humidity environments. | 01-29-2009 |
| 20090187042 | METHOD FOR PRODUCING ESTER CONDENSED PRODUCT - The present invention is to provide a method for preparing an ester condensate and a catalyst therefore; wherein the method enables synthesis of enormous amounts of ester condensates comprising a specific structure in good yield, by a reaction of carboxylic acid and alcohol in equimolar amounts, while generation of by-products is prevented; wherein the catalyst exhibits good catalytic efficiency as a catalyst for use, the use of the catalyst in small amount is sufficient, and the catalyst is reusable and can be used repeatedly; therefore, the method for preparing an ester condensate of the present invention and the catalyst therefore can be applied to industrial methods which are preferable in view of green chemistry. Esterification reaction is performed by using a catalyst comprising a zirconium(IV) compound and/or a hafnium(IV) compound and an iron compound and a gallium compound. It is preferable that the zirconium(IV) compound is a compound represented by Zr(OH) | 07-23-2009 |
| 20100036160 | LITHIUM SALT AND METHOD FOR PRODUCING THEREOF - A main object of the present invention is to provide a lithium salt which can improve its lithium transference number when used as a supporting salt of an electrolyte solution or the like. To attain the object, the present invention provides a lithium salt comprising a chemical structure represented by the following general formula (1): | 02-11-2010 |
| 20100099915 | PROCESS OF MAKING ALPHA-AMINOOXYKETONE/ALPHA-AMINOOXYALDEHYDE AND ALPHA-HYDROXYKETONE/ALPHA-HYDROXYALDEHYDE COMPOUNDS AND A PROCESS MAKING REACTION PRODUCTS FROM CYCLIC ALPHA, BETA-UNSATURATED KETONE SUBSTRATES AND NITROSO SUBSTRATES - The present invention is directed to a process of making α-aminooxyketone and α-hydroxyketone compounds. The synthetic pathway generally involves reacting an aldehyde or ketone substrate and a nitroso substrate in the presence of a catalyst of the formula (IV): | 04-22-2010 |
| 20110091793 | PROTON CONDUCTING ELECTROLYTE - A cationic conductive polymer is described herein which generally comprises a proton donating polymer and an oxocarbonic acid. The cationic conductive polymer exhibits a high conductivity in low humidity environments. | 04-21-2011 |
