ZhongFang on August 28, 2021, by the Beijing chemical co., LTD., to undertake research and development of the national key project on basic materials technology improvement and industrial special "knitted fabric whole process open-width dyeing technology" project topic four "organic - inorganic micro/nano non-fresno waterproofing agent and application technology of preparation of" comprehensive performance evaluation of the subject. The project expert group of the Ministry of Science and Technology listened to the report on the implementation of the project, and agreed to complete the targets specified in the task book and pass the acceptance.

Due to the special situation of the epidemic situation, the project acceptance will be reported online and offline. Li Hanyu, the principal of this project, made a detailed report on the research contents, research achievements, project industrialization, capital use and talent training in the past four years since he undertook the project.

Through the completion of this project, our company has developed an organic-inorganic micro-nano structure polymerization control technology with independent intellectual property rights, creatively solving the problems of easy agglomeration of nano-silica in the emulsion polymerization process and great influence on polymerization reaction due to steric hindrance. The fluorine-free waterproofing agent developed has achieved industrial production and application, and the product has passed ECO PASSPORT by OEKO-Tex ® certification of sustainable textile chemicals, with significant economic and social benefits and broad application prospects.

Through this topic, my company not only with donghua university, jiangnan university, Qingdao university and other colleges and universities to carry out the good mutual communication, mutual cooperation, and to apply enterprise established the good cooperation relations, through the completion of the projects at the same time cultivating a group of young backbone enterprises, established a strong focus on non-fresno waterproofing agent development research team.

(Text: Deng Yan/Photo: Li Jianhua)