宿迁联盛：取得“一种阻燃剂MCA的制备方法及应用”发明专利

Core Viewpoint - The company has recently obtained a national invention patent certificate for a flame retardant preparation method and application, which is expected to enhance its intellectual property protection and core competitiveness [1] Group 1: Patent Details - The patent is titled "A Preparation Method and Application of Flame Retardant MCA" with patent number ZL202310632257.8 [1] - The patent application date is May 31, 2023, and the authorization announcement date is December 23, 2025 [1] - The patent has a validity period of 20 years [1] Group 2: Impact on Business - The acquisition of the patent does not have a significant impact on the company's recent production and operations [1] - The patent is beneficial for improving the company's intellectual property protection system [1] - The patent is expected to enhance the company's core competitiveness in the industry [1]