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Environment-friendly high-temperature resistant coating and preparation method thereof

A kind of high temperature resistant coating and environment-friendly technology, applied in coating and other directions, can solve the problems of high temperature resistant, wear-resistant and waterproof effect of environment-friendly high-temperature resistant road marking paint, etc. The effect of broad market prospects

Inactive Publication Date: 2012-07-25
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, research on road marking coatings has achieved certain results, but the research on environmentally friendly high temperature resistant road marking coatings still has defects such as high temperature resistance, wear resistance, and poor waterproof effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] 1. Weigh each component according to mass percentage

[0016] GHNK High Temperature Emulsion 30%,

[0017] GHT-IDF modified styrene-acrylic emulsion 15%,

[0018] Rutile Titanium Dioxide 15%,

[0019] Ultrafine Talc 10%,

[0020] Ultrafine mica powder 8.0%,

[0021] Kaolin 10%,

[0022] Leveling agent 2 0.2%,

[0023] Wetting agent X-405 0.2%,

[0024] Preservative 981 0.3%,

[0025] Dimethylethanolamine 0.3%,

[0026] Water 11%.

[0027] 2. Preparation method

[0028] 1. Add water, GHNK high temperature resistant emulsion, GHT-IDF modified styrene-acrylic emulsion, leveling agent 2, and wetting agent X-405 into the reactor and stir for 20 minutes to mix evenly.

[0029] 2. Add rutile titanium dioxide, superfine talc powder, superfine mica powder and kaolin separately and stir for 60 minutes to mix evenly.

[0030] 3. Add preservative 981 and dimethylethanolamine respectively and stir for 30 minutes, which is an environment-friendly high-temperature resistant...

Embodiment 2

[0033] 1. Weigh each component according to mass percentage

[0034] GHNK High Temperature Emulsion 40%,

[0035] GHT-IDF modified styrene-acrylic emulsion 10%,

[0036] Rutile Titanium Dioxide 20%,

[0037] Ultrafine Talc 5.0%,

[0038] Superfine mica powder 5.0%,

[0039] Kaolin 8.0%,

[0040] Leveling agent 2 0.2%,

[0041] Wetting agent X-405 0.5%,

[0042] Preservative 981 0.1%,

[0043] Dimethylethanolamine 0.2%,

[0044] Water 11%.

[0045] 2. Preparation method

[0046] 1. Add water, GHNK high temperature resistant emulsion, GHT-IDF modified styrene-acrylic emulsion, leveling agent 2, and wetting agent X-405 into the reactor and stir for 21 minutes to mix evenly.

[0047] 2. Add rutile titanium dioxide, superfine talc powder, superfine mica powder and kaolin separately and stir for 61 minutes to mix evenly.

[0048] 3. Then add preservative 981 and dimethylethanolamine and stir for 31 minutes, which is an environmentally friendly high-temperature resistant c...

Embodiment 3

[0051] 1. Weigh each component according to mass percentage

[0052] GHNK High Temperature Emulsion 35%,

[0053] GHT-IDF modified styrene-acrylic emulsion 12%,

[0054] Rutile Titanium Dioxide 17%,

[0055] Ultrafine Talc 7.0%,

[0056] Ultrafine mica powder 10%,

[0057] Kaolin 5.0%,

[0058] Leveling agent 20.5%,

[0059] Wetting agent X-405 0.3%,

[0060] Preservative 981 0.1%,

[0061] Dimethylethanolamine 0.1%,

[0062] Water 13%.

[0063] 2. Preparation method

[0064] 1. Add water, GHNK high temperature resistant emulsion, GHT-IDF modified styrene-acrylic emulsion, leveling agent 2, and wetting agent X-405 into the reactor and stir for 22 minutes to mix evenly.

[0065] 2. Add rutile titanium dioxide, superfine talc powder, superfine mica powder and kaolin separately and stir for 62 minutes to mix evenly.

[0066] 3. Then add preservative 981 and dimethylethanolamine and stir for 32 minutes, which is an environmentally friendly high-temperature resistant coa...

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PUM

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Abstract

The invention discloses an environment-friendly high-temperature resistant coating and a preparation method thereof. The environment-friendly high-temperature resistant coating comprises the following components according to mass percents: 30-40% of GHNK high-temperature resistant emulsion, 10-15% of GHT-IDF modified styrene-acrylic emulsion, 15-20% of rutile titanium dioxide, 5-10% of superfine talcum powder, 5-10% of superfine mica powder, 5-10% of kaoline, 0.2-0.5% of flatting agent 2, 0.3-0.5% of wetting agent X-405, 0.1-0.3% of preservative 981, 0.1-0.3% of dimethylethanolamine and the rest of water. The preparation method comprises the following steps of: successively and respectively adding water, the high-temperature resistant emulsion, the modified styrene-acrylic emulsion, the flatting agent, the wetting agent, the titanium dioxide, the superfine talcum powder, the superfine mica powder, the kaoline, the preservative and the dimethylethanolamine to reactor for uniformly stirring, and grinding to obtain the environment-friendly high-temperature resistant coating. The environment-friendly high-temperature resistant coating has the advantages of high temperature resistance, abrasion resistance, waterproofing, alkali resistance, weather resistance, scrubbing resistance, artificial aging resistance and the like and is an update ideal product of the road marking coating.

Description

technical field [0001] The invention relates to an environment-friendly high-temperature resistant coating and a preparation method thereof, belonging to the technical field of road marking and tunnel coatings. Background technique [0002] In recent years, the research on road marking coatings has achieved certain results, but the research on environmentally friendly high temperature resistant road marking coatings still has defects such as high temperature resistance, wear resistance, and poor waterproof effect. Research tests have shown that the coatings developed by using GHNK high temperature resistant emulsion and GHT-IDF modified styrene-acrylic emulsion can greatly effectively improve the high temperature resistance, wear resistance and waterproof performance, and overcome the defects of the existing technology. Because GHNK high-temperature resistant emulsion is an inorganic compound, the emulsion has high temperature resistance, good water resistance, strong adhesi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D7/12C09D125/14
Inventor 郭文录张秀荣
Owner JIANGSU UNIV OF SCI & TECH