This paper presents a study on the use of JG series desensitizing dyes, thereof methods of synthesis were reported in an previous numero of this periodical.

• 本文研究了JG系列减感染料在卤化银感光乳剂中的应用。对JG系列减感染料减感性能进行了测定，发现加入了JG系列减感染料的乳剂具有较强的减感作用。