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Color-variable putty powder and preparation method thereof

A putty powder and colorant technology, applied in the field of building materials, can solve the problems that photochromic coatings cannot adapt to high temperature environments, market demands, and cannot be discolored early warning, etc., and achieves easy promotion, good adhesion, and stable quality. reliable results

Inactive Publication Date: 2016-02-10
林月瑜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the photosensitive color-changing coating cannot adapt to high-temperature environments, is not sensitive to temperature changes, and cannot play a color-changing warning function before a fire occurs. The use effect is poor, and it is not suitable for market demand.

Method used

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  • Color-variable putty powder and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of photosensitive discoloration putty powder and preparation method thereof

[0030] Composition of color-changing putty powder:

[0031] WO 3 1kg, MoO 3 1kg, TiO 2 1kg, ZnO1kg, dithiopheneethylene 1kg, talcum powder 10kg, diatomaceous earth 20kg, glass microspheres 1kg, barite powder 1kg, SiO 2 1kg, 1kg of mica powder, 40kg of clay, 1kg of cobalt naphthoate-styrene solution with a mass concentration of 6%, 0.5kg of cyclohexanone peroxide, 0.5kg of methyl ethyl ketone peroxide, 1kg of titanium white, and 1kg of glycidyl allyl ether.

[0032] The preparation method is:

[0033] (1) Gelatinization: Weigh talcum powder, diatomaceous earth, glass microspheres, barite powder, SiO 2 , mica powder, clay, glycidyl allyl ether, and mix them, then add distilled water to the mixture, heat and stir in a water bath at 70°C to make it gelatinized, and obtain a preliminary gelatinized product; The styrene solution is dissolved in the primary gelatinized product to obtain ...

Embodiment 2

[0038] A kind of photosensitive discoloration putty powder and preparation method thereof

[0039] Composition of color-changing putty powder:

[0040] WO 3 3kg, MoO 3 3kg, TiO 2 3kg, ZnO3kg, dithiopheneethylene 5kg, talcum powder 20kg, diatomaceous earth 30kg, glass microspheres 5kg, barite powder 5kg, SiO 2 3kg, 5kg of mica powder, 50kg of clay, 5kg of cobalt naphthoate-styrene solution with a mass concentration of 10%, 2.5kg of cyclohexanone peroxide, 2.5kg of methyl ethyl ketone peroxide, 5kg of iron red, trimethylolpropane diallyl base ether 5kg.

[0041] The preparation method is:

[0042] (1) Gelatinization: Weigh talcum powder, diatomaceous earth, glass microspheres, barite powder, SiO 2, mica powder, clay, trimethylolpropane diallyl ether, and mix them, then add distilled water to the mixture, heat and stir in a water bath at 90°C to make it gelatinized, and obtain a preliminary gelatinized product; The cobalt naphthenate-styrene solution is dissolved in the pr...

Embodiment 3

[0047] A kind of photosensitive discoloration putty powder and preparation method thereof

[0048] Composition of color-changing putty powder:

[0049] WO 3 2kg, MoO 3 2kg, TiO 2 2kg, ZnO2kg, dithiopheneethylene 3kg, talc powder 15kg, diatomaceous earth 25kg, glass microspheres 3kg, barite powder 2kg, SiO 2 2kg, 3kg of mica powder, 45kg of clay, 3kg of cobalt naphthoate-styrene solution with a mass concentration of 8%, 1.5kg of cyclohexanone peroxide, 1.5kg of methyl ethyl ketone peroxide, 3kg of chrome yellow, trimethylolpropane diallyl Base ether 3kg.

[0050] The preparation method is:

[0051] (1) Gelatinization: Weigh talcum powder, diatomaceous earth, glass microspheres, barite powder, SiO 2 , mica powder, clay, trimethylolpropane diallyl ether, and mix them, then add distilled water to the mixture, heat and stir in a water bath at 80°C to make it gelatinized, and obtain a preliminary gelatinized product; The cobalt naphthenate-styrene solution is dissolved in the...

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Abstract

The invention discloses color-variable putty powder. Different colors are displayed under different temperature / light ray conditions. The putty powder is prepared from WO3, MoO3, TiO2, ZnO, copper tetrachloride diethyl ammonium salt / dithiophene ethylene, talcum powder, kieselguhr, glass beads, barite powder, SiO2, mica powder, clay, accelerant, curing agent, colorant and adhesives. The prepared putty powder is high in bonding strength, can change color according to temperatures and light rays, has an effect on early warning people about fire disasters in time, has a reversible color-variable function and is long in service life.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a color-changing putty powder and a preparation method thereof. Background technique [0002] The main function of construction putty is to fill up uneven wall surfaces. At present, whether the construction putty sold on the market is domestic or imported, most of them are liquid or two components of solid powder and glue. The liquid construction putty is packaged in plastic barrels, and the packaging and transportation costs are high; and the solid powder and glue liquid two-component construction putty also has such problems, and it also increases the amount of construction. At the same time, when a building catches fire, the temperature of the wall will change significantly. If the wall can change color under abnormal temperature or abnormal luminosity, it can arouse people's vigilance and take preparatory measures in advance to protect the safety of li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34C09D5/26C09D5/29
Inventor 林月瑜
Owner 林月瑜
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