Core Viewpoint - Jiangsu Changneng Energy-saving New Materials Technology Co., Ltd. has applied for a patent for a modified isocyanate and its preparation method, indicating innovation in polyurethane elastomers with high rebound rates and industrial production feasibility [1] Summary by Categories Patent Application - The patent titled "A Modified Isocyanate and Its Preparation Method and Application" was published with the number CN120383719A, and the application date is May 2025 [1] - The patent application reflects the company's focus on developing advanced materials in the energy-saving sector [1] Composition and Properties - The modified isocyanate consists of 25-30 parts by weight of polyether polyol, 14-50 parts of polyether carbonate polyol, 0.003-0.01 parts of a stabilizer, and 40-61 parts of isocyanate [1] - The resulting polyurethane elastomer exhibits a rebound rate exceeding 80%, demonstrating significant elasticity and durability [1] Industrial Application - The preparation method is straightforward and suitable for industrial production, suggesting potential scalability and commercial viability [1] - The modified isocyanate's molecular structure includes a variety of prepolymers with long-chain and star-shaped configurations, enhancing the material's performance [1]