The study results of Georgia Institute(USA)on this field were introdneed,the organic prigments and special binders produced by TIPS,and the developers prepared by mixing them were introdnced in details.

• 本文介绍美国乔治亚学院的研究成果,重点是有机颜料着色剂和TIPS技术制造的专用粘合剂,以及二者混合而成的显色剂。