Impact-resistant thermal insulation primer, silicone-modified acrylic topcoat and thermal insulation coating

CN117965043BActive Publication Date: 2026-06-12CHENGDU HONRE PAINT MAKING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHENGDU HONRE PAINT MAKING CO LTD
Filing Date
2023-12-11
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing architectural coatings are inadequate in terms of impact resistance and thermal insulation, are easily damaged, and have limited functionality, failing to meet diverse climatic requirements.

⚗Method used

The coating employs a combination of impact-resistant and heat-insulating primer and silicone-modified acrylic topcoat. The primer incorporates materials such as short cellulose aerogel and hollow glass microspheres, while the topcoat uses materials such as silicon carbide and titanium dioxide. This multi-layer coating structure enhances the coating's impact resistance and heat insulation performance.

🎯Benefits of technology

It improves the coating's impact resistance and thermal insulation, enhances its durability and antistatic properties, and adapts to the needs of different climatic conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an impact-resistant heat-insulation primer, a silicone-modified acrylic topcoat and a heat-insulation coating. The impact-resistant heat-insulation primer comprises silica sol, hollow glass beads, fumed silica, titanium white, short cellulose aerogel, water, bentonite, hydrophobically modified cellulose, ethylene glycol, a dispersing agent, a wetting agent, a defoaming agent, a neutralizing agent, a silane coupling agent, a bactericide, a preservative, a mildew-proof agent and a thickening agent. The short cellulose aerogel is added to the primer, the short cellulose aerogel is used to endow the first coating layer with elasticity, the impact resistance of the coating layer is improved, the coating layer is not easily damaged, the amino-silica contained in the short cellulose aerogel can realize the covering effect on static electricity, and the antistatic property of the coating layer is improved. The primer layer can block heat conduction, and the topcoat layer mainly reflects and radiates heat, so that the overall heat-insulation effect of the coating layer is improved.
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