BAR成色剂在彩色照相材料中的作用及其制备

The behavior of BAR coupler in color photographic material and their synthesis

BAR成色剂是国外八十年代中期研制出的一种新型功能性成色剂。它在彩色照相材料加工期间,释放出的漂白促进剂能改善影像质量,取得良好的效果。本文着重介绍BAR成色剂的结构组成和它在彩色感光材料中的应用及其制备方法。

BAR conpler is a new type of functional coupler developed abroad in the middle of eightes They release the bleach accelerator moiety during color development which cnn improve the image uality and obtain an excellent effect. The structure, svnthesis of the BAR coupler and its application in color photographic material are (?).