摘要
低温流动改进剂是一种广泛应用于能源行业的化学添加剂,旨在改善燃料在低温环境下的流动性能。笔者基于专利文献计量的方法,对中美两国低温流动改进剂的发展现状和关键技术进行了分析。研究发现,中美两国在低温流动改进剂领域都取得了显著的研究成果,但存在一些差异。美国在低温流动改进剂的研究方面更加注重基础理论和实验研究,而中国则更加注重应用技术和工程实践。通过对专利文献的分析,笔者总结了中美两国低温流动改进剂的关键技术,并提出了未来发展的建议。
Low-temperature flow improver is a chemical additive widely used in the energy industry,which aims to improve the flow performance of fuel in low-temperature environments.This paper analyzes the development status and key technologies of low-temperature flow improvers in China and the United States through the methods of patent bibliometric analysis.The study found that both China and the United States have achieved remarkable research results in the field of low-temperature flow improvers,but there are some differences.The United States pays more attention to basic theory and experimental research in the research of low-temperature flow improvers,while China pays more attention to application technology and engineering practice.Through the analysis of patent literature,this paper summarizes the key technologies of low-temperature flow improvers in China and the United States and puts forward suggestions for future development.
作者
李辉
何华
方曦
LI Hui;HE Hua;FANG Xi(Office of Scientific Research,Shanghai Technical Institute of Electronics&Information University,Shanghai 201411;School of Management,Shanghai University,Shanghai 200444;School of China-EU Intellectual Property,Shanghai Institute of Technology University,Shanghai 200233)
出处
《中国发明与专利》
2024年第1期42-52,共11页
China Invention & Patent
基金
国家自然科学基金重点国际(地区)合作项目“新兴产业全球创新网络形成机制、演进特征及对创新绩效的影响研究”(编号:71810107004)
上海市知识产权局2023年专利导航项目。
关键词
低温流动改进剂
专利计量分析
降凝剂
润滑油
技术发展现状
low-temperature flow improvers
patent bibliometric analysis
pour point depressant
lubricating oil
technology development status
