Thermally developable compositions such thermographic and photothermographic emulsions include certain quaternary phthalazine compounds. These emulsions can be used in thermally developable materials such as thermographic and photothermographic materials to provide improved sensitometric and post processing properties. Such materials can have imaging layers on one or both sides of the support.
热显影组合物,如热成像和光热成像乳剂,包括某些季
酞嗪化合物。这些乳剂可用于热显影材料,如热成像和光热成像材料,以提供更好的感光和后处理性能。这些材料可以在支架的一面或两面都有成像层。