Preparation method of phthalocyanine green G

[0020] A kind of preparation method of phthalocyanine green G, its preparation steps are as follows:

[0021] 1) Material selection: select the following raw materials in parts by mass: 18 parts of aluminum trichloride, 2 parts of industrial salt, 4 parts of copper phthalocyanine, 0.3 part of cuprous chloride, 9 parts of chlorine gas, some water;

[0022] 2) One-step reaction: add water into the reaction kettle, then send the selected aluminum chloride into the reaction kettle for reaction, the reaction time is 0.5h, and the reaction temperature is 220°C;

[0023] 3) Two-step reaction: add copper phthalocyanine and cuprous chloride to the material after the one-step reaction for mixed reaction, the reaction time is 7 hours, and the reaction temperature is 180°C;

[0024] 4) Three-step reaction: Introduce chlorine gas into the material after the second-step reaction, and keep the entire environment sealed. The chlorine gas reaction is divided into three stages. The initial stage,

[0030] A kind of preparation method of phthalocyanine green G, its preparation steps are as follows:

[0031] 1) Material selection: select the following raw materials in parts by mass: 19 parts of aluminum trichloride, 2.5 parts of industrial salt, 4.5 parts of copper phthalocyanine, 0.35 parts of cuprous chloride, 10 parts of chlorine gas, and some water;

[0032] 2) One-step reaction: add water into the reaction kettle, then send the selected aluminum chloride into the reaction kettle for reaction, the reaction time is 0.75h, and the reaction temperature is 235°C;

[0033] 3) Two-step reaction: add copper phthalocyanine and cuprous chloride to the material after the one-step reaction for a mixed reaction, the reaction time is 7.5 hours, and the reaction temperature is 200°C;

[0034] 4) Three-step reaction: Introduce chlorine gas into the material after the second-step reaction, and keep the entire environment sealed. The chlorine gas reaction is divided into three stages. The

[0040] A kind of preparation method of phthalocyanine green G, its preparation steps are as follows:

[0041] 1) Material selection: select the following raw materials in parts by mass: 20 parts of aluminum trichloride, 3 parts of industrial salt, 5 parts of copper phthalocyanine, 0.4 part of cuprous chloride, 11 parts of chlorine gas, some water;

[0042] 2) One-step reaction: add water into the reaction kettle, then send the selected aluminum chloride into the reaction kettle for reaction, the reaction time is 1h, and the reaction temperature is 250°C;

[0043] 3) Two-step reaction: add copper phthalocyanine and cuprous chloride to the material after the one-step reaction for mixed reaction, the reaction time is 8 hours, and the reaction temperature is 220°C;

[0044] 4) Three-step reaction: Chlorine gas is introduced into the material after the second-step reaction, and the entire environment is kept sealed. The chlorine gas reaction is divided into three stages. The initial s