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Acroleic acid polymerization solution and preparation thereof

A technology of acrylic polymerization and acrylate, applied in the direction of coating, etc., can solve the problems of low wear resistance, dull color, easy decolorization, etc.

Inactive Publication Date: 2008-12-24
广东佳景科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problems of dull color, low abrasion resistance, poor film-forming property and easy decolorization of water-based inks in the prior art; poor wet dispersibility of pigments; poor compatibility with other water-based ink resins, the invention provides a Acrylic acid polymerization solution with acrylate resin as the main raw material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: according to the formula, the weight is 10% of acrylate polymer, 2.5% of ethanolamine and 27% of water to form the first component; 28% of butyl acrylate, 8% of styrene, 2.26% of dimethyl ester, emulsifier 5% and 12% of water make up the second component; 0.24% of initiator and 5% of water make up the third component.

[0017] The preparation process of the above-mentioned acrylic acid polymerization solution is as follows: the first step, mixing the materials of the above-mentioned first component evenly; the second step, mixing the materials of the above-mentioned second component and heating to 80°C; the third step, adding In the second component mixture, add 1 / 5 unit weight of the first component mixture and 1 / 3 unit weight of the third combination mixture, and react at a constant temperature of 80 ° C for 45 minutes; the fourth step . Fill in the remaining first component mixture and the remaining third combined mixture at a uniform speed within 2 hou...

Embodiment 2

[0058] Embodiment 2: According to the formula, the weight is 12% of acrylate polymer, 2% of ethanolamine and 28% of water to form the first component; 23% of butyl acrylate, 8.7% of styrene, 3% of dimethyl ester, emulsifier 6% and 12% of water make up the second component; 0.3% of initiator and 5% of water make up the third component.

[0059]The preparation process of the above-mentioned acrylic acid polymerization solution is as follows: the first step, mixing the materials of the above-mentioned first component evenly; the second step, mixing the materials of the above-mentioned second component and heating to 80°C; the third step, adding In the second component mixture, add 1 / 5 unit weight of the first component mixture and 1 / 3 unit weight of the third combination mixture, and react at a constant temperature of 80 ° C for 45 minutes; the fourth step . Fill in the remaining first component mixture and the remaining third combined mixture at a uniform speed within 2 hours. A...

Embodiment 3

[0061] Embodiment 3: take by weight according to formula and be that acrylate polymer 8%, ethanolamine 3% and water 26% form the first component; Get butyl acrylate 29%, styrene 8.6%, dimethyl ester 2.5%, emulsifier 5.5% and 12% of water make up the second component; 0.4% of initiator and 5% of water make up the third component.

[0062] The preparation process of the above-mentioned acrylic acid polymerization solution is as follows: the first step, mixing the materials of the above-mentioned first component evenly; the second step, mixing the materials of the above-mentioned second component and heating to 80°C; the third step, adding In the second component mixture, add 1 / 5 unit weight of the first component mixture and 1 / 3 unit weight of the third combination mixture, and react at a constant temperature of 80 ° C for 45 minutes; the fourth step . Fill in the remaining first component mixture and the remaining third combined mixture at a uniform speed within 2 hours. After ...

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Abstract

The invention relates to an acrylic acid polymerized solution used for water-borne flexible and intaglio printing ink and water-borne oil polish and a preparation method thereof. The compositions by weight percentage of the acrylic acid polymerized solution are: 8 to 12 percent of acrylic ester polymer, 2 to 3 percent of ethanolamine, 25 to 30 percent of water, 20 to 30 percent of butyl acrylate, 7 to 10 percent of styrene, 2 to 5 percent of dimethyl ester, 4 to 6 percent of emulsifier, 10 to 12 percent of water, 0.2 to 0.5 percent of initiator and 2 to 8 percent of water. The acrylic acid polymerized solution is prepared by respective mixture and heat treatment of the various compositions according to corresponding proportions. The acrylic acid polymerized solution has high glaze, good film-forming property, good transfer printing property, low glass temperature and low wettability and dispersity on pigment, is compatible with most water-borne ink resins, and has novel compositions, scientific mixture, simple preparation and low cost.

Description

technical field [0001] The invention relates to acrylic resin-based polymer latex, in particular to an acrylic acid polymerization solution for water-based flexo printing ink, gravure printing ink and water-based glazing oil and a preparation method thereof. Background technique [0002] The existing water-based inks in the printing industry have dull colors, low wear resistance, poor film-forming properties, and are easy to decolorize; relatively high viscosity, slow drying speed, and poor wet dispersibility to pigments; poor compatibility with other water-based ink resins. Contents of the invention [0003] In order to solve the technical problems of dull color, low abrasion resistance, poor film-forming property and easy decolorization of water-based inks in the prior art; poor wetting and dispersibility of pigments; poor compatibility with other water-based ink resins, the invention provides a Acrylic acid polymerization solution with acrylate resin as the main raw mat...

Claims

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Application Information

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IPC IPC(8): C08F220/16C08F2/30C09D133/08
Inventor 陈健强
Owner 广东佳景科技股份有限公司
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