工信部发文：集中攻关50项化工关键产品，涉及仪器及试剂

Core Viewpoint - The article emphasizes the importance of focusing on key demand areas in the fine chemical industry, specifically targeting three categories: intermediate raw materials, key materials, and critical equipment, to ensure the supply of advanced and innovative fine chemical products that meet downstream application needs [1][2]. Group 1: Key Demand Areas - The Ministry of Industry and Information Technology has initiated a task to identify innovative fine chemical key products for 2025, concentrating on sectors such as new energy vehicles, medical equipment, mobile communication devices, rail transportation, and marine engineering [2]. - The initiative aims to select units with strong innovation capabilities that possess core technologies in the production of 50 advanced and high-value fine chemical products [2]. Group 2: Intermediate Raw Materials - Key intermediate raw materials include: - Liquid crystal polymer key monomer (4,4'-biphenol) - 1,4-Cyclohexane diisocyanate (CHDI) - 5-Hydroxymethylfurfural (HMF) [2][3]. Group 3: Key Materials - Important materials identified are: - Polyether imide (PEI) - Liquid crystal polymer (LCP) - High tear-resistant silicone rubber - Ethylene-acrylic acid copolymer (EBA) for high-pressure cable shielding - High-temperature and low-temperature resistant fluorinated ether rubber - Ethylene-vinyl alcohol resin (EVOH) [2][5]. Group 4: Critical Equipment - The critical equipment necessary for production includes: - Polyphenylsulfone membrane equipment - High-performance fiber polymerization reactors - Specialized isocyanate production reactors (CHDI, NDI) - Key purification equipment for ultra-pure reagents - Separation materials [3][9]. Group 5: Application Fields - The identified products have applications in various fields such as: - New display technologies, 5G/6G communication, and electric vehicles for liquid crystal polymers - Aerospace components and high-temperature cables for polyimide materials - Fire barriers and insulation materials for PIPD fibers [4][5][6]. Group 6: Additional Innovations - The article also highlights the potential of advanced materials like: - High-performance polyurethane coatings for mobile communication devices and marine engineering - High-performance carbon fiber materials for aerospace and wind power applications [8][10].