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Water-based acrylic-modified alkyd enamel paint and preparation method thereof

A water-based acrylic and alkyd enamel technology, used in magnetic coatings, coatings, polyester coatings, etc., to achieve bright gloss, excellent firmness, and good wear resistance.

Inactive Publication Date: 2017-09-15
江苏新国光涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is a large amount of VOC in traditional alkyd enamel, which is inconsistent with the concept of pursuing environmental protection in the current market. Therefore, the purpose of the present invention is to use water-based alkyd resin modified by acrylic acid monomers to prepare water-based alkyd enamel with excellent comprehensive performance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A kind of water-based acrylic modified alkyd enamel, it is made up of following raw material and its mass parts: methyl acrylate, 10 parts; Water-based acrylic modified alkyd resin, 50 parts; Dispersant, 3 parts; Defoamer, 8 parts; diatomaceous earth, 15 parts; deionized water, 50 parts; leveling agent, 5 parts; wetting agent, 3 parts; dimethylethanolamine, 20 parts; benzoic acid, 10 parts.

[0011] The preparation method of described a kind of water-based acrylic acid modified alkyd enamel, prepares as follows:

[0012] Step 1) Put methyl acrylate, water-based acrylic modified alkyd resin, dispersant, defoamer, diatomaceous earth, dimethylethanolamine, benzoic acid and deionized water into the reactor, and the temperature is controlled at 60°C. React for 30 minutes;

[0013] Step 2) Put the uniformly mixed material in step 1) into the paint mixing tank, then add leveling agent and wetting agent, mix well; just put in the tank.

Embodiment 2

[0015] A water-based acrylic modified alkyd enamel, which is made up of the following raw materials and parts by mass: methyl acrylate, 20 parts; water-based acrylic modified alkyd resin, 30 parts; dispersant, 5 parts; defoamer, 5 parts; diatomaceous earth, 15 parts; deionized water, 50 parts; leveling agent, 5 parts; wetting agent, 5 parts; dimethylethanolamine, 20 parts; benzoic acid, 10 parts.

[0016] The preparation method of described a kind of water-based acrylic acid modified alkyd enamel, prepares as follows:

[0017] Step 1) Put methyl acrylate, water-based acrylic modified alkyd resin, dispersant, defoamer, diatomaceous earth, dimethylethanolamine, benzoic acid and deionized water into the reactor, and the temperature is controlled at 60°C. React for 30 minutes;

[0018] Step 2) Put the uniformly mixed material in step 1) into the paint mixing tank, then add leveling agent and wetting agent, mix well; just put in the tank.

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PUM

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Abstract

The invention discloses a water-based acrylic modified alkyd enamel, which is composed of the following raw materials and their mass parts: methyl acrylate, 10-20 parts; water-based acrylic modified alkyd resin, 30-50 parts; dispersant , 3‑5 parts; defoamer, 5‑8 parts; diatomaceous earth, 5‑15 parts; deionized water, 50‑60 parts; leveling agent, 5‑8 parts; wetting agent, 3‑5 parts ; Dimethylethanolamine, 10‑20 parts; Benzoic acid, 10‑20 parts. The enamel prepared by the invention has bright luster, superior firmness and good abrasion resistance.

Description

technical field [0001] The invention relates to a water-based acrylic modified alkyd enamel and a preparation method thereof, belonging to the field of water-based paints. Background technique [0002] There is a large amount of VOC in traditional alkyd enamel, which is inconsistent with the concept of pursuing environmental protection in the current market. Therefore, the purpose of the present invention is to use water-based alkyd resin modified by acrylic acid monomers to prepare water-based alkyd enamel with excellent comprehensive performance. Contents of the invention [0003] In order to overcome the deficiencies in the prior art above, the invention provides a water-based acrylic modified alkyd enamel, which is composed of the following raw materials and their parts by mass: methyl acrylate, 10-20 parts; water-based acrylic modified alkyd Resin, 30-50 parts; Dispersant, 3-5 parts; Defoamer, 5-8 parts; Diatomaceous earth, 5-15 parts; Deionized water, 50-60 parts; Le...

Claims

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Application Information

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IPC IPC(8): C09D167/08C09D5/23C09D7/12
CPCC09D167/08C08K3/34C08K5/09C09D5/00
Inventor 张建华
Owner 江苏新国光涂料有限公司
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