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Slurry for artificial colored sand, high-wear-resistance artificial colored sand and preparation methods of the slurry and the artificial colored sand

A colored sand and artificial technology, applied in the direction of polyester coating, polyether coating, coating, etc., can solve the problems of coating coloring strength and poor dispersion of wear-resistant organic pigments, and achieve good dispersion and simple operation , good tinting strength and abrasion resistance

Active Publication Date: 2019-11-22
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems that the coatings currently used for artificial colored sand have poor tinting strength, wear resistance, and dispersion of organic pigments in the coating, the invention provides a slurry for artificial colored sand

Method used

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  • Slurry for artificial colored sand, high-wear-resistance artificial colored sand and preparation methods of the slurry and the artificial colored sand
  • Slurry for artificial colored sand, high-wear-resistance artificial colored sand and preparation methods of the slurry and the artificial colored sand
  • Slurry for artificial colored sand, high-wear-resistance artificial colored sand and preparation methods of the slurry and the artificial colored sand

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Embodiment 1

[0030] The embodiment of the present invention provides a slurry for artificial colored sand and a preparation method thereof, the slurry includes the following raw materials in parts by weight:

[0031]

[0032]

[0033] Among them, amine-modified polyether acrylate is preferably BASF's Laromer PO94F, polyester acrylate oligomer is preferably Bayer's UA VP LS2337, polyquinone acrylate is preferably BASF's Joncryl 678, and the surfactant is alkylphenol polyoxyethylene ether , the mass ratio of cellulase and amylase is 1:1, the dispersant is BYK-163 of BYK Company, and the filler is talcum powder.

[0034] The preparation method of the slurry for artificial colored sand is as follows:

[0035] Step a, uniformly mixing amine-modified polyether acrylate, polyester acrylate oligomer and polyquinone acrylate;

[0036] Step b, add 40% of the formula amount of dispersant to the mixture obtained in step a under the stirring state of 600rpm, and mix evenly;

[0037] Step c, dis...

Embodiment 2

[0040] The embodiment of the present invention provides a slurry for artificial colored sand and a preparation method thereof, the slurry includes the following raw materials in parts by weight:

[0041]

[0042]

[0043] Wherein, the preferred Laromer PO94F of BASF for amine-modified polyether acrylate, the preferred UA VP LS2337 of Bayer for polyester acrylate oligomer, the preferred Joncryl 678 of BASF for polyquinone acrylate, the surfactant is fatty alcohol polyoxyethylene ether, The mass ratio of cellulase and amylase is 1:1, the dispersant is BYK-163 of BYK Company, and the filler is titanium dioxide.

[0044] The preparation method of the slurry for artificial colored sand is as follows:

[0045] Step a, uniformly mixing amine-modified polyether acrylate, polyester acrylate oligomer and polyquinone acrylate;

[0046] Step b, add 60% of the formula amount of dispersant to the mixture obtained in step a under the stirring state of 650rpm, and mix evenly;

[0047]...

Embodiment 3

[0050] The embodiment of the present invention provides a slurry for artificial colored sand and a preparation method thereof, the slurry includes the following raw materials in parts by weight:

[0051]

[0052]

[0053] Wherein, amine-modified polyether acrylate is preferably BASF's Laromer PO94F, polyester acrylate oligomer is preferably Bayer's UA VP LS2337, polyquinone acrylate is preferably BASF's Joncryl 678, and the surfactant is polyoxyethylene amine, cellulose The mass ratio of enzyme and amylase is 1:1, the dispersant is BYK-163 of BYK Company, and the filler is an equal mass mixture of titanium dioxide and kaolin.

[0054] The preparation method of the slurry for artificial colored sand is as follows:

[0055] Step a, uniformly mixing amine-modified polyether acrylate, polyester acrylate oligomer and polyquinone acrylate;

[0056] Step b. Add 50% of the formula amount of dispersant to the mixture obtained in step a under the stirring state of 700rpm, and mix...

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Abstract

The invention relates to the field of coating, in particular to slurry for artificial colored sand, high-wear-resistance artificial colored sand and preparation methods of the slurry and the high-wear-resistance artificial colored sand. The slurry comprises the following raw materials: amine modified polyether acrylate, a polyester acrylate oligomer, polyquinone acrylate, a filler, organic pigment, a surfactant, a mixture of cellulase and amylase, deionized water and a dispersing agent. The slurry enables good coloring power and wear resistance when used for artificial colored sand, and the organic pigment has good dispersibility in the slurry. The high-wear-resistance artificial colored sand can be prepared from the slurry and sandstone, and can meet industrial application.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a slurry for artificial colored sand, highly wear-resistant artificial colored sand and a preparation method thereof. Background technique [0002] In recent years, due to the development of the construction industry, the market demand for the colored sand industry is increasing. The limited colored sand can no longer meet the market demand, and the natural colored sand is directly crushed, and the color is stable between batches. The property is poor and there are few types of colors, and there are few bright colors. Compared with natural colored sand, artificial colored sand has a complete range of colors, good color stability between batches, convenient color matching, and meets people's needs. Artificial colored sand is made by coating the coating containing pigments on the sandstone. There are always problems such as unsatisfactory coating coloring strength, wear resistance and orga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/06C09D171/00C09D7/65C09D7/61C04B41/50
CPCC09D167/06C09D7/65C09D7/61C04B41/009C04B41/5041C04B41/5037C08L2205/035C08L71/00C08L71/02C08K3/34C04B14/06C04B14/28C04B14/043C04B41/4896C04B41/483C04B41/4807C04B41/4884C04B41/46C04B41/4539
Inventor 胡效晶戴国军胡中源董立志
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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