河南科研团队利用工业废气二氧化碳合成聚碳酸酯二（多）元醇

Group 1 - The project focuses on the technology of synthesizing polycarbonate diols from industrial carbon dioxide emissions, aiming for efficient and high-value utilization of carbon resources [1] - The technology mimics natural photosynthesis and utilizes a self-developed high-efficiency catalyst to convert carbon dioxide and epoxides into polycarbonate diols under near-room temperature and low-pressure conditions [1] - The resulting polycarbonate diols are key raw materials for high-end polyurethane synthesis, featuring high strength, hydrolysis resistance, weather resistance, and biodegradability, with applications in high-value fields such as medical devices and automotive safety glass [1] Group 2 - The technology can produce polycarbonate diols with up to 50% carbon dioxide content, with product prices being one-third to one-sixth of similar high-end market products, showcasing significant advantages in performance, cost, and environmental impact [1] - The project team has extensive experience in carbon dioxide resource utilization, with over 500 SCI papers published and more than 160 domestic and international patents granted [2] - The polyurethane and polyvinyl chloride markets are substantial, being the fifth and third largest polymer materials globally, respectively, indicating a significant potential market impact from this technology [2]