Water-based erucyl amide emulsion and preparation method thereof

Abstract

The invention belongs to the technical field of lubricating agents, and particularly relates to a water-based erucyl amide emulsion, which is prepared from the following components in parts by weight:60 to 70 parts of deionized water, 30 to 40 parts of erucyl amide, 3 to 7 parts of dispersing agent, 1 to 3 parts of emulgator, 0.5 to 1.5 parts of solubilizer, 1 to 3 parts of water-based foam inhibitor, and 0.3 to 0.5 part of anti-settling agent. The particle size of the erucyl amide in the emulsion ranges from 0.1 to 1 mu m, and the emulsion is uniform in dispersion, even and stable, has excellent smoothness and lubrication performance when being used as a smooth agent for water-based ink and a lubrication agent for a water-based paint, and can be used for producing high-end leather. According to the preparation method of the water-based erucyl amide emulsion provided by the invention, a process is adjusted, the produced water-based erucyl amide emulsion is small in viscosity during aproduction process, and the water-based erucyl amide emulsion with the ground erucyl amide reaching a micrometer scale and even a nanoscale can be obtained favorably.

Description

technical field [0001] The invention belongs to the technical field of lubricants, and in particular relates to a water-based erucamide emulsion and a preparation method thereof. Background technique [0002] Erucamide is an important derivative of erucic acid. It is an excellent fine chemical product with a wide range of applications. Because it has a high melting point and good thermal stability, it is mainly used as a variety of plastics, resins and anti-corrosion materials. Adhesive and slip agent, excellent lubricant and antistatic agent for extruded film. [0003] Erucamide can be used to make erucamide emulsion as a slip agent for water-based inks, a lubricant for water-based paints, a release agent and release agent for rubber products, and leather coatings, etc., but because erucamide is insoluble in water , the usual erucamide has a large particle size, is not easy to disperse, and is easy to layer, and the use effect is not ideal. It is difficult to make erucamid...

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Problems solved by technology

[0003] Erucamide can be used to make erucamide emulsion as a slip agent for water-based inks, a lubricant for water-based paints, a release agent and release agent for rubber products, and leather coatings, etc., but because erucamide is insoluble in water , the usual erucamide has a large particle size, is not easy to disperse, and is easy to layer, and the use effect is not ideal. It is difficult to make erucamide reach the micron or even nanometer level in ordinary production processes. Therefore, when general erucamide is used as a release agent for water-based inks, water-based paints or rubber products, and for high-end leather production, its smoothness and lubricity cannot meet the production requirements.