铜酞菁合成的新工艺

Nechnology of synthetic Crude copper phthalacyanine

本文阐述了以苯酐—尿素为原料,用溶剂法生产酞菁兰工艺,并研究出一次性投料,克服管道堵塞,分段控温合成铜酞菁的新工艺。

The paper describes the present Cechnology for preparing (pro-ducing) Cupe by using phenylacetic anhydride--urea as the materials, with soluentprocess and also deals with the research for new technology for synthetic Cupc-adding materials, all at a time, overcoming the block in pipes and controllingtemperature step by step.