PURPOSE: To prepare the subject high purity and high quality condensate by allowing difluorotriazinyl compound to react continuously with amines using an aqueous system or a water/organic solvent system or a suspension as a reaction medium.
CONSTITUTION: The compound of formula II is obtained by allowing difluorotriazinyl compound of formula I [X-H is (substituted) prim. or sec. aliphatic, aromatic or heterocyclic amines or amines having chromophorel to react continuously with amines of formula Y-H(Y-H is the same as X-H) using an aqueous system or a water/organic solvent system or a suspension as a reaction medium in a reactor such as jet reactor. The formation of by-products or second products can be avoided by the use of this process and the high quality dyes are prepared from the condensate of formula II.
JPH08508312 | [Title of Invention] Organic Compound |
MUELLERS WOLFGANG DR (DE)
FROSCH HANS-GEORG DR (DE)
SOMMER RICHARD DR (DE)
ARNOLD SIEGBERT DR (DE)
REDDIG WOLFRAM DR (DE)