化学抑尘剂专利申请现状及技术进展  

Patent application and technology development of chemical dust suppressor

作　　者：胡新涛[1] 李占成 Hu Xintao;Li Zhancheng(Patent Examination Cooperation(Jiangsu)Center of the Patent Office,CNIPA,Suzhou Jiangsu 215163,China)

机构地区：[1]国家知识产权局专利局专利审查协作江苏中心,江苏苏州215163

出　　处：《化工矿物与加工》2023年第6期32-37,44,共7页Industrial Minerals & Processing

摘　　要：随着矿业、建材、冶金等行业的快速发展,可吸入颗粒物已成为大气中的一种主要污染物,化学抑尘剂对于可吸入颗粒物具有有效的控制作用。梳理了化学抑尘剂领域的专利申请量变化趋势和申请人类型分布,总结了化学抑尘剂的技术发展路线,阐述了润湿型、黏结型、凝聚型、生态环保型和功能型化学抑尘剂的技术研究进展,以期为相关领域的企业和科研机构的技术研发及知识产权保护提供参考。With the rapid development of mining industry,building materials,metallurgy and other industries,inhalable particulates has become a major pollutant in the atmosphere.Chemical dust suppressors performed efficiently in controlling inhalable particulate matter.The trend of patent applications and the distribution of applicant types in the field of chemical dust suppressants were presented,the technical development route of chemical dust suppressants was summarized,and the research progress made in development on wetting type,bonding type,agglomeration type,ecological and environmental friendly type and functional type of chemical dust suppressants was discussed so as to provide reference for relevant companies and institutes to conduct technology research and development and intellectual property protection.

关 键 词：化学抑尘剂 专利申请 可吸入颗粒物 生态环保型 功能型 高价值专利 

分 类 号：X513[环境科学与工程—环境工程]