Method and device for synthesizing phthalimide multifunctional organic light-emitting material

Abstract

The invention discloses a synthesis device of a phthalimide multifunctional organic light-emitting material. The device comprises a tank body, a first motor is arranged at the top of the tank body, anoutput shaft of the first motor is connected with a stirring shaft, the stirring shaft penetrates through the top wall of the tank body and extends into the tank body, a plurality of stirring teeth are arranged on the stirring shaft, a fixing rod is connected among the plurality of stirring teeth, an adjusting mechanism is vertically connected to the fixing rod, and the adjusting mechanism is connected with a scraping plate; brushing hair is arranged on a hanging plate; a pressurizing mechanism is arranged at the position, close to the top, of the side wall of the tank body, and a constant-pressure mechanism is arranged at the top of the tank body; by arranging a circulating system, accurate temperature is provided for the tank body, and the reaction rate is increased; through the combined action and mutual cooperation of the pressurizing mechanism and the constant pressure mechanism, the effect of constant pressure in the tank body is achieved, unsafe factors such as accidents causedby overlarge pressure are prevented, and the use safety is improved.

Description

technical field [0001] The invention belongs to the field of organic optoelectronics, and in particular relates to a synthesis method and device of a phthalimide multifunctional organic light-emitting material. Background technique [0002] Organic electroluminescence has the advantages of self-luminescence, wide viewing angle, low energy consumption, and fast response speed, and has attracted widespread attention. Organic light-emitting materials, as the core of light-emitting technology, are the object of research by scientific researchers. [0003] Organic materials have special chemical properties. In the process of synthesis as luminescent materials, more carbon dioxide and water vapor are produced. Therefore, the pressure and temperature in the reaction vessel must be strictly controlled during the production process to prevent explosions and other accidents. During the reaction process, if the temperature is too high, a large amount of raw materials will be sublimated...

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Problems solved by technology

[0003] Organic materials have special chemical properties. In the process of synthesis as luminescent materials, more carbon dioxide and water vapor are produced. Therefore, the pressure and temperature in the reaction vessel must be strictly controlled during the production process to prevent explosions and other accidents. During the reaction process, if the temperature is too high, a large amount of raw materials will be sublimated, and the product will be carbonized. If the temperature is too low, the reaction will be incomplete, which will seriously affect the product quality; The container is cleaned, and the bonding of raw materials during the cleaning reaction process is difficult, time-consuming and labor-intensive

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