Patent ID: 8030485
Filing Date: 2011-10-04
Classification: C07D

Abstract:
1. A process for preparing free-flowing, pulverulent alkoxycarbonylaminotriazine from an alkanolic reaction mixture, wherein the reaction mixture comprises at least one alkoxycarbonylaminotriazine, at least one cyclic and/or acyclic carbonic ester, at least one C 1 -C 13 -alkanol which, optionally, comprises one or two oxygen atoms in the form of ether bonds and is, optionally, substituted by C 1 -C 4 -alkyl and/or hydroxyl, and also at least one alkali metal alkoxide or alkaline earth metal alkoxide, with or without melamine and with or without catalyst, the process comprising: atomizing and drying the reaction mixture in a spray drier, thereby preparing the free-flowing, pulverulent alkoxycarbonylaminotriazine.