聚偏氟乙烯膜亲水化改性专利技术进展  

Progress in the Patented Technology of Hhydrophilic Modification of Polyvinylidene Fluoride Membrane

作　　者：孟庆文 茅志清 王金明 黄军 胡帅捷 Meng Qingwen;Mao Zhiqing;Wang Jinming;Huang Jun;Hu Shuaijie(Zhejiang Jusheng Fluorine Chemical Co.,Ltd.,Quzhou 324000,China;Zhejiang Jinhua New Materials Co.,Ltd.,Quzhou 324000,China;Zhejiang Juhua Technology Center Co.,Ltd.,Quzhou 324000,China)

机构地区：[1]浙江巨圣氟化学有限公司,衢州324000 [2]浙江锦华新材料股份有限公司,衢州324000 [3]浙江巨化技术中心有限公司,衢州324000

出　　处：《塑料助剂》2021年第6期1-5,共5页Plastics Additives

摘　　要：通过对聚偏氟乙烯膜亲水化改性专利技术进行专利检索分析,系统总结了现有技术中聚偏氟乙烯膜亲水化改性的方式;通过技术来源国和地区排名、申请人排名分析,找到了该技术的所有人在全球范围内的专利布局;通过申请趋势分析,得出了该技术的专利布局在2020年基本完成的结论;通过技术领域分布趋势分析,得出了应用领域为中空纤维超、微滤膜的结论;分析得出了将膜本体化学改性工业化及降低制膜成本是今后努力方向的结论。Through the search and review of the patented technologies for the hydrophilic modification of polyvinylidene fluoride membranes,we summarized the methods of hydrophilic modification of polyvinylidene fluoride membranes in the prior art,and ranked the applicants according to the ranking lists of technology source countries/regions,which demonstrated the global patent layout of the owners of the technology.The application trend showed that the patent layout of the technology was basically completed in 2020.Through the analysis of the distribution trend of the technical field,it is concluded that hollow fiber ultrafiltration and microfiltration membranes will be prospective,and the industrialization of chemical modification of the membrane body and reducing the cost of membrane preparation are the direction of efforts in the future.

关 键 词：聚偏氟乙烯 膜 亲水化改性 

分 类 号：G255.53[文化科学—图书馆学] TQ051.893[化学工程]