| Solutia, Inc. Patent applications |
| Patent application number | Title | Published |
|---|
| 20090299087 | Process for manufacturing unsaturated mononitriles to improve on-stream time and reduce fouling - The process for manufacturing unsaturated mononitriles, such as acrylonitrile and methacrylonitrile, has been modified to add a partially condensed quench effluent stripper column to remove high boiling organic compounds from the reactor effluent prior to introduction into the extractive distillation recovery column. The high boiling organic compounds are preferably removed after the ammonia in the reactor effluent has been neutralized and the neutralization products have been removed. The targeted high boiling organic compounds are associated with fouling in the recovery section of the plant. | 12-03-2009 |
| 20080317656 | Process of Catalytic Ammoxidation for Hydrogen Cyanide Production - A process for the ammoxidation of an alcohol feed, such as methanol, or a nitrile feed, such as propionitrile, or a mixture thereof, to form hydrogen cyamide uses a modified Mn—P catalyst having the following empirical formula: | 12-25-2008 |
