Having conquered the key technologies of resin toughening and corrosion inhibition, ESUN ® Hydrocarbon Resin has been granted another invention patent in the anti-corrosion coatings field.

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Having conquered the key technologies of resin toughening and corrosion inhibition, ESUN ® Hydrocarbon Resin has been granted another invention patent in the anti-corrosion coatings field.
March 27, 2026

The present invention relates to a high-performance resin for coatings and its application in anticorrosive coatings. According to the patent abstract, the resin is primarily composed of C9 fraction, ionic liquid, and epoxy compounds. Through a scientifically designed formulation and reaction, a novel resin material is formed, which exhibits excellent compatibility with epoxy resins while providing both toughening and corrosion inhibition functions. In this composition, the aromatic structure of the C9 fraction imparts excellent rigidity to the resin, while the epoxy compounds introduce flexible segments, effectively balancing the hardness and toughness of the coating. The ionic liquid serves as both a reaction medium and a functional component, enhancing overall performance.

The development of this technology was jointly completed by the company’s R&D team, including Sun Changdong, Sun Hongshan, Sun Jian’an, Zhang Chengjie, and Zou Lianzhi, demonstrating the company’s continued innovation and deep commitment to the field of functional resin materials.

As a company dedicated to the R&D and production of high-performance resins and new materials, we are consistently driven by technological innovation. The acquisition of this patent further strengthens our technical portfolio in the field of anticorrosive coatings, enabling us to provide downstream customers with more competitive product solutions.


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