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A kind of water-based erucamide emulsion and preparation method thereof

A water-based technology of erucamide, which is applied in the field of water-based erucamide emulsion and its preparation, can solve the problems of large erucamide particle size, difficulty in dispersing, and easy layering, etc., and achieve excellent smoothness and lubricity, and uniform dispersion , the effect of small viscosity

Active Publication Date: 2021-05-07
郑州市仲达新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The invention provides a water-based erucamide emulsion, which comprises the following components in parts by weight: 60 parts of deionized water, 40 parts of erucamide, 3 parts of dispersant, 3 parts of emulsifier, 0.5 part of solubilizer, and 3 parts of water-based foam suppressor part and 0.3 part of anti-settling agent;

[0036] The dispersant is polyoxyethylene ether, the emulsifier is sodium dodecylbenzenesulfonate, the solubilizer is alkyl betaine, and the water-based foam suppressor is polyether modified polydimethylsiloxane Alkanes, the anti-settling agent is hydroxyethyl cellulose.

[0037] The preparation method of above-mentioned water-based erucamide emulsion comprises the following steps:

[0038] (1) Add deionized water into the reactor and heat up to 60°C;

[0039] (2) Add erucamide into the reaction kettle and keep stirring until the temperature rises to 80°C, and keep it warm for 60 minutes until the erucamide is completely melted;

[0040] (3) Add ...

Embodiment 2

[0045] The invention provides a water-based erucamide emulsion, which comprises the following components in parts by weight: 70 parts of deionized water, 30 parts of erucamide, 7 parts of dispersant, 1 part of emulsifier, 1.5 parts of solubilizer, and 1 part of water-based foam suppressor part, 0.5 part of anti-sedimentation agent and 1.4 part of fungicide;

[0046] The dispersant is polyoxyethylene ether, the emulsifier is sodium dodecylbenzenesulfonate, the solubilizer is alkyl betaine, and the water-based foam suppressor is polyether modified polydimethylsiloxane Alkanes, the anti-settling agent is hydroxyethyl cellulose.

[0047] The preparation method of above-mentioned water-based erucamide emulsion comprises the following steps:

[0048] (1) Add deionized water into the reactor and heat up to 50°C;

[0049] (2) Add erucamide into the reaction kettle and keep stirring until the temperature rises to 90°C, and keep it warm for 30 minutes until the erucamide is completely...

Embodiment 3

[0055] The invention provides a water-based erucamide emulsion, comprising the following components in parts by weight: 65 parts of deionized water, 32 parts of erucamide, 5 parts of dispersant, 2 parts of emulsifier, 1 part of solubilizer, and 2 parts of water-based foam suppressor part, 0.4 part of anti-sedimentation agent and 1.2 part of bactericide;

[0056] The dispersant is polyoxyethylene ether, the emulsifier is sodium dodecylbenzenesulfonate, the solubilizer is alkyl betaine, and the water-based foam suppressor is polyether modified polydimethylsiloxane Alkanes, the anti-settling agent is hydroxyethyl cellulose.

[0057] The preparation method of above-mentioned water-based erucamide emulsion comprises the following steps:

[0058] (1) Add deionized water into the reactor and heat up to 55°C;

[0059] (2) Add erucamide into the reaction kettle and keep stirring until the temperature rises to 85°C, and keep it warm for 40 minutes until the erucamide is completely mel...

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Abstract

The invention belongs to the technical field of lubricants, and in particular relates to an aqueous erucamide emulsion. The water-based erucamide emulsion comprises the following components in parts by weight: 60-70 parts of deionized water, 30-40 parts of erucamide, 3-7 parts of dispersant, 1-3 parts of emulsifier, and 0.5-1.5 parts of solubilizer , 1-3 parts of water-based foam inhibitor and 0.3-0.5 parts of anti-settling agent. The particle size of erucamide in the emulsion is between 0.1-1μm, and the dispersion is uniform, uniform and stable. It is used as a slip agent for water-based inks and a lubricant for water-based coatings, showing excellent smoothness and lubricating properties, and can be used with for the production of high-end leather. The preparation method of the water-based erucamide emulsion provided by the invention, the adjustment process, the produced water-based erucic acid amide emulsion has low viscosity in the production process, which is conducive to grinding the water-based erucic acid amide emulsion with micron or even nano-scale water-based erucamide emulsion.

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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/03C09D11/38C09D7/63C09D7/65
CPCC09D11/03C09D11/38
Inventor 杨福敬
Owner 郑州市仲达新材料科技有限公司