ROQUETTE FRERES SA Patent applications |
Patent application number | Title | Published |
20130171704 | DICARBOXYLIC ACID PRODUCTION PROCESS - Process for producing a dicarboxylic acid comprising fermenting a microorganism in a suitable fermentation medium wherein a gas flow comprising 30% to 100% v/v oxygen as measured under atmospheric pressure is added to the fermentation medium and producing the dicarboxylic acid. | 07-04-2013 |
20120238722 | PROCESS FOR THE CRYSTALLIZATION OF SUCCINIC ACID - The present invention relates to a process for recovering succinic acid in crystal form from a fermentation broth comprising succinic acid, comprising the steps of
| 09-20-2012 |