高性能苯并咪唑酮产品的工艺及颜料化探讨

苯并咪唑酮系列有机颜料由于其性能优越，不仅可以替代禁用偶氮颜料；而且能用于IT、航空、船舶、汽车及纤维等高端领域的着色。近几年市场需求以大于5％的数量高速增长。该文介绍了苯并咪唑酮系列主要产品较佳的合成工艺及颜料化的试验方法，它们是提高该类有机颜料性能的有效途径。

A study on the synthesis technology and pigmentation of high performance Benzimidazolone products

Because of its high performance, benzimidazolone pigments not only can replace banned azo pigments, but also use in the coloration of high class fields, for example IT, aircraft, boats and ships, automobile etc. The Demand of Benzimidazolone pigments increases by more than 5% in recent years. The better synthesis technology and the better pigmentation test methods of the main benzimidazolone pigments were in this article introduced, They are the effective ways to raise the property of benzimidazolone pigments.