华信新材：全资子公司取得“含TiO2和杂环化合物的阻燃聚碳酸酯制备方法”专利

Core Viewpoint - Huaxin New Materials announced that its wholly-owned subsidiary, Huaxin High-tech, has received a patent for a method of preparing flame-retardant polycarbonate containing TiO2 and heterocyclic compounds, which enhances product performance and broadens application scope [1] Group 1 - The patent number is ZL202310809785.6, with an application date of July 4, 2023, and an authorization announcement date of November 14, 2025 [1] - The new technology is expected to leverage the company's independent intellectual property advantages, promote innovation, and enhance competitiveness [1] - Although the patent will not have a significant immediate impact on the company's production and operations, it is a strategic asset for future growth [1]