Coating composition

By combining epoxy resin, amine or amide curing agents with heat dissipation and white pigments, the problem of insufficient heat insulation performance in existing heat insulation coatings using colored pigments is solved, achieving the effect of reflecting external solar energy and releasing internal heat, thus improving the rust resistance and weather resistance of the coating film.

CN118119674BActive Publication Date: 2026-07-21KCC CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
KCC CORP
Filing Date
2023-01-04
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing heat insulation coatings have insufficient heat insulation performance when using colored pigments, and white coatings are prone to aging. Hollow fillers prevent internal heat release, causing the temperature inside the building to rise and consuming a lot of energy.

Method used

A coating composition comprising epoxy resin, amine or amide curing agent, heat dissipation pigments (alumina and aluminum flakes), white pigment (titanium dioxide), and rust-preventive pigment (zinc phosphate) is used to improve heat insulation and rust prevention by reflecting external solar energy and releasing internal heat.

Benefits of technology

When using colored pigments, it maintains excellent heat insulation and heat dissipation effects, while improving the rust resistance, weather resistance and strength of the coating film, and reducing the internal temperature of the building.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention relates to an energy-saving thermal insulation coating composition which releases internal heat and reflects external solar energy to reduce the internal temperature of a coated body.
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Citation Information

Patent Citations

  • Insulating paint for interior and exterior of buildings and method of making same

    US4623390A

  • Anticorrosive coating composition and method for forming dry coating film

    CN107960092A

  • Aqueous Coating Composition

    KR1020210013943A

  • Castor oil derived hydroxy functional acrylic copolymers for surface coating applications

    WO2014188438A1