文献类型：期刊文献

英文题名：Development-accelerator-releasing (DAR) couplers .2. Effect of the DAR couplers with a different divalent linking group on the photographic characteristics of color negative material

作者：Zhu, ZH; Xu, YF; Chen, Y

机构：[1]E CHINA UNIV SCI & TECHNOL,FINE CHEM RES INST,SHANGHAI 200237,PEOPLES R CHINA

年份：1997

卷号：34

期号：4

起止页码：267

外文期刊名：DYES AND PIGMENTS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:A1997XU53000002)】；

语种：英文

外文关键词：DAR coupler; effect; synthesis; divalent linking group; photographic characteristics; color negative material

摘要：In order to clarify the affect of the DAR couplers' divalent linking group's absorption to the photographic characteristics, two development-accelerator-releasing couplers were synthesized with a different linking group. The structure of the compounds was confirmed by elemental analysis: MS, NMR and IR spectroscopy. The effect of the DAR couplers on the photographic characteristics of color negative material has been studied. (C) 1997 Elsevier Science Ltd.