摘要
针对国内中间相沥青及沥青基碳纤维领域的专利进行了检索,按照专利的年代分布、主要申请机构等进行了统计分析,并着重针对专利主要申请机构的技术特征及技术现状进行了详细分析。
Domestic patents in the field of mesophase pitch and pitch - based carbon fiber were retrieved. Statistical analysis was conducted according to the chronological distribution of patents and the main application agencies, and a detailed analysis was conducted focusing on the technical characteristics and position of the main organizations of patent applications.
作者
李雨桐
钱鑫
王雪飞
张永刚
宋书林
LI Yutong;QIAN Xin;WANG Xuefei;ZHANG Yonggang;SONG Shulin(Ningbo Institute of Material Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang 315201)
出处
《高科技纤维与应用》
CAS
2018年第3期23-28,共6页
Hi-Tech Fiber and Application
基金
装备发展部领域基金重点项目(6140922010103)
中科院先导专项(Y80707WX02)
关键词
中间相沥青
沥青基碳纤维
专利
技术特征
mesophase pitch
pitch - based carbon fiber
patent
technical characteristics
