Water-based environmental-protection color-changing art paint with automatic temperature regulation function and preparation method thereof

An automatic adjustment, art paint technology, applied in the field of paint, can solve the problem of single color of the wall, and achieve the effect of strong paint film adhesion, excellent water resistance and scrub resistance, and easy operation.

Active Publication Date: 2018-01-19
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the scarcity of automatic temperature-adjusting color-changing art paints in existing architectural paints, and the single wall color, the present invention provides a water-based environmentally friendly color-changing art paint that automatically adjusts temperature and its preparation method

Method used

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  • Water-based environmental-protection color-changing art paint with automatic temperature regulation function and preparation method thereof
  • Water-based environmental-protection color-changing art paint with automatic temperature regulation function and preparation method thereof
  • Water-based environmental-protection color-changing art paint with automatic temperature regulation function and preparation method thereof

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preparation example Construction

[0029] In one embodiment, the preparation method at least includes the following steps:

[0030] (1) Mixing deionized water, thickener, film-forming aid, dispersant and wetting agent to obtain slurry A;

[0031] (2) The slurry A is mixed with a modified acrylic emulsion, an antifreeze agent, a fungicide, a bactericide and a pH regulator to obtain a slurry B;

[0032] (3) The said slurry B is mixed with cobalt chloride, azo polyurethane, molybdenum disulfide, and polyurethane microcapsule phase change materials to obtain a water-based environmentally friendly color-changing art paint with automatic temperature adjustment.

[0033] The method has the advantages of simple preparation process, safety and environmental protection, and convenient operation.

Embodiment 1

[0036] A water-based environment-friendly color-changing art paint with automatic temperature adjustment, comprising the following raw material components in parts by mass:

[0037]

[0038]

[0039] Wherein, the modified acrylic emulsion is polymerized from 1 part of (meth)acrylic acid-2-aminoethyl ester monomer and 3 parts of acrylate monomer;

[0040] The preparation method of the water-based environment-friendly discoloration art paint of automatic temperature adjustment comprises the following steps:

[0041] (1) Mix deionized water, TT-935 thickener, COASOL film-forming aid, 731A dispersant and X-405 wetting agent to obtain slurry A;

[0042] (2) Add modified acrylic acid emulsion, ethylene glycol antifreeze, PP678 antifungal agent, BIT type bactericide LXE and pH regulator AMP-95 to slurry A, mix to obtain slurry B;

[0043] (3) Add cobalt chloride pigment, azo polyurethane, 400nm single-layer molybdenum disulfide nanosheets, and polyurethane microcapsule phase c...

Embodiment 2

[0045] A water-based environment-friendly color-changing art paint with automatic temperature adjustment, comprising the following raw material components in parts by mass:

[0046]

[0047]

[0048] Wherein, the modified acrylic emulsion is polymerized from 1 part of dimethylaminoethyl acrylate monomer and 2 parts of acrylate monomer;

[0049] The preparation method of the water-based environment-friendly discoloration art paint of automatic temperature adjustment comprises the following steps:

[0050] (1) Mix deionized water, HS30000YP2 thickener, TEXANOL film-forming aid, A4100 dispersant and LCN407 wetting agent to obtain slurry A;

[0051] (2) Add modified acrylic acid emulsion, ethylene glycol antifreeze, PP678 antifungal agent, Kathon type bactericide K9N and pH regulator S-150 to slurry A, mix to obtain slurry B;

[0052](3) Add cobalt chloride pigment, azo polyurethane, 300nm single-layer molybdenum disulfide nanosheets, and polyurethane microcapsule phase cha...

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Abstract

The invention relates to the technical field of paint and specifically discloses water-based environmental-protection color-changing art paint with an automatic temperature regulation function and a preparation method thereof. The water-based environmental-protection color-changing art paint with an automatic temperature regulation function comprises the following raw materials (by weight): 30-40parts of a modified acrylic emulsion, 5-15 parts of a polyurethane microencapsulated phase-change material, 4-6 parts of azo polyurethane, 1-2 parts of molybdenum disulfide, 5-10 parts of cobaltous chloride, 0.5-1.5 parts of a pH regulator, 0.1-0.5 part of a bactericide, 0.1-0.5 part of a mildew inhibitor, 0.1-0.5 part of an antifreezing agent, 0.1-0.5 part of a wetting agent, 0.1-1 part of a dispersant, 5-10 parts of a coalescing agent, 0.1-1 part of a thickening agent and 20-30 parts of deionized water. The water-based environmental-protection color-changing art paint with an automatic temperature regulation function has strong paint film adhesion, has excellent water resistance and scrubbing resistance, can effectively reduce VOC content, and has color-changing function and intelligenttemperature regulation function.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a water-based environment-friendly color-changing art coating with automatic temperature adjustment and a preparation method thereof. Background technique [0002] Color-changing art paint refers to a special paint whose color changes with environmental conditions such as light, temperature, electric field, magnetic field, etc., especially photochromic art paint, which can absorb sunlight / ultraviolet energy under light irradiation , resulting in a change in the molecular structure, leading to a change in the absorption wavelength, resulting in a change in color; when sunlight / ultraviolet energy is lost, the original molecular structure is restored and the original color is restored. This kind of color-changing material started earlier in the research at home and abroad, and has a wide variety. It is widely used in the outer packaging of industries, children's toys and some candi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/08C09D175/04C09D5/29C09D7/65
Inventor 仝其超郑毅胡中源
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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