聚合物共挤专利技术综述  

Review on the Patent Technology of Polymer Coextrusion

作　　者：陆万祥 王静[1] Lu Wanxiang;Wang Jing(Patent Examination Cooperation Jiangsu Center of the Patent Office,SIPO,Suzhou Jiangsu 215011)

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215011

出　　处：《河南科技》2017年第11期144-145,共2页Henan Science and Technology

摘　　要：本文通过检索、统计、分析国内外聚合物共挤成型技术的专利申请文献,从中获取申请量趋势、各分支技术发展趋势、重要申请人信息,并通过具体案例介绍撰写专利技术综述报告对审查员在审查实践中的意义。In this paper,we obtained the trend of the application,the trend of the development of the branched technology and the important applicant information through searching,statistics and analysis of domestic and abroad polymer co-extrusion technology patent application literature,at the same time.

关 键 词：共挤成型 聚合物 专利技术 

分 类 号：G306[文化科学] TQ320.663[化学工程—合成树脂塑料工业]