| NIPPOH CHEMICALS CO., LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110144350 | 1,3-Diiodohydantoin compound and production method thereof - The present invention provides a means which can inhibit release of I | 06-16-2011 |
| 20110092714 | 1,3-diiodohydantoin compound and production method thereof - The present invention provides a means which can inhibit release of I | 04-21-2011 |
| 20110087031 | 1,3-Diiodohydantoin compound and production method thereof - The present invention provides a means which can inhibit release of I | 04-14-2011 |
| 20100308261 | SYSTEM AND METHOD FOR PRODUCING IODINE COMPOUND | 12-09-2010 |
| 20100303708 | INORGANIC IODIDE, PRODUCTION METHOD THEREOF, AND PRODUCTION SYSTEM THEREOF - According to a method for producing an inorganic iodide in accordance with the present invention, it is possible to efficiently produce a highly pure inorganic iodide by reacting a hydrogen iodide gas with an inorganic base compound by bringing the hydrogen iodide gas into contact with the inorganic base compound. As such, it is possible to provide a simple and efficient method for producing an inorganic iodide. | 12-02-2010 |
| 20090259050 | 1,3-Diiodohydantoin compound and production method thereof - The present invention provides a means which can inhibit release of I | 10-15-2009 |
| 20090041655 | Method for recovering iodine - An object of the present invention is to provide a method for recovering iodine, which can be carried out simply and economically without practicing mixing processing operation of iodine-containing material, an alkali metal compound and a solvent in advance before introducing to a combustion furnace. The object of the present invention can be attained by a method for recovering iodine which comprises feeding an iodine-containing solution containing iodine and/or iodine compound, a basic alkali metal compound solution and/or a basic alkaline earth metal compound solution separately to a roasting furnace, oxidatively decomposing a combustible material by heat treatment, and absorbing iodine and/or iodine salt contained in a component at heat treatment exit with water or an aqueous solution. | 02-12-2009 |
| 20080214861 | Method for Producing 2-Hydroxyester Compounds - A simple and easy-to-use method for producing a 2-hydroxyester compound using a cyanohydrin compound, as a raw material, is provided. A method for producing a 2-hydroxyester compound represented by the general formula (1) (provided that ethyl 2-hydroxy-4-phenylbutyrate is excluded), wherein an acid is introduced into a mixture of a cyanohydrin compound represented by the general formula (2), an alcohol, an organic solvent and water: | 09-04-2008 |
