Solvent-free synthetic method of phthalocyanine for pigment and apparatus for preparing the same

摘要

Disclosed herein is a process for preparing a metal or nonmetal phthalocyanine by using both microwave and ultrasonic wave energy in the presence of a solvent, or by using microwave energy in the absence of a solvent. Specifically, according to the process, anhydrous phthalic acid, phthalimide, 1,3-diiminoisoindoline, 1,2-dicyanobenzene, an halogen derivative thereof, an alkyl_ derivative thereofor an alkoxy derivative thereof is mixed with a metal chloride or an alkoxy metal at 130250 DEG C for 0.2515 hours by using microwave at a frequency of 0.1-1000Hz and a power of 100-3,000W and ultrasonic wave at a frequency of 1-1,000GHz and a power of 100-5,000W in the presence of a solvent, or by using microwave at a frequency of 0.1-100GHz and a power of 100-4,000W in the absence of a solvent. Further disclosed is an apparatus for preparing a metal or nonmetal phthalocyanine in the absence or presence of solvent.