| 摘要 |
<p>ASTRACTProcess for preparing compounds containing nitrile functionsThe present invention relates to the preparation of compounds containing nitrile functions, more preferably of compounds containing two nitrile functions, such as succinonitrile and adiponitrile.The present invention relates more particularly to a process for preparing dintrile compounds obtained by reacting ammonia with an aqueous solution of a dicarboxyl compound in the presence of a silicon orthophosphate catalyst.</p> |
