络合高新取得高延伸率石油管道修补涂料环氧树脂组合物专利

Group 1 - The core point of the article is that Lianhe High-tech Materials (Shanghai) Co., Ltd. has obtained a patent for a high elongation oil pipeline repair coating epoxy resin composition, with the patent announcement number CN118308011B and an application date of May 2024 [1] - Lianhe High-tech Materials (Shanghai) Co., Ltd. was established in 2014 and is located in Shanghai, primarily engaged in technology promotion and application services [1] - The company has a registered capital of 20 million RMB and has participated in 7 bidding projects, with 31 trademark information entries and 53 patent information entries [1] - Additionally, the company holds 10 administrative licenses [1]