特戊酰乙酰苯胺类成色剂与对苯二胺类显影剂氧化偶合所形成的染料,是多层彩色胶片中常用的染料之一。国内各胶片厂普遍反映具有彩色鲜艳、色牢度好等项优点。特戊酰乙酰苯胺类成色剂,国内已有不少单位陆续研制成功,并已小批量生产。客观上要求必须对这类成色剂及其偶合所形成的染料性质做较全面的研究。本文的目的就是研究染料的合成方法、吸光特性和光致变退色的宏观动力学。 PENTANOACETANE Anilide couplers are dyes that are oxidatively coupled to p-phenylenediamine-based developers and are one of the most commonly used dyes in multilayer color films. Domestic film factories generally reflect a bright color, color fastness and other advantages. PENTA acetanilide coupler, many domestic units have been successfully developed, and has been small batch production. Objectively requires that this type of coupler and the dye must be formed by the nature of a more comprehensive study. The purpose of this paper is to study the synthesis of dyes, the absorption properties and the macroscopic kinetics of photochromism.