多层负性彩色感光材料有害感光度的克服

Reducing the Unwanted Sensitivity of Color Multilayer Negative Film

本文在两上实验数据的基础上，对减小或平衡感红层和感绿层之间光谱感光度交叉的问题进行讨论，结果发现：实验１，ＤＩＡＲ青成色剂能减小感绿层光谱感光度向红光波长的有害延伸；实验２，在感红层加入阻绿染料能有效减小感红层光谱感光度向绿光波长的有害延伸，从而解决光谱感光度交叉问题，提高彩色还原质量。

The problem of reducing or baiancing the spectral sensitivity crossing between red andgreen sensitive layers is discussed based on the data from two experiments. The experiments show thatthe DIAR coupler can reduce unwanted sensitivity of green sensitive emulsion to red light, and that thegreen light absorbing dye in red sensitized layer can efficiently reduce unwanted sensitivity of red sensi-tive layer to green light.