摘要
全球温室气体减排工作正在逐步推进,随着《蒙特利尔议定书》基加利修正案的达成,开发综合性能优异的低GWP值替代品日益成为行业研究的热点。2,3,3,3-四氟丙烯(HFO-1234yf)因其优异的性能受到ODS替代品行业的关注。本文对HFO-1234yf的专利进行了统计,并围绕专利申请趋势与技术领域进行了分析,以期为我国低GWP值替代品的研究开发提供一定的参考。
The global greenhouse gas emission reduction work is gradually advancing. With the completion of the Montreal Protocol Kigali Amendment, the development of low GWP alternatives with excellent comprehensive performance has increasingly become a hot topic in the industry. 2,3,3,3-tetrafluoropropene（HFO-1234 yf） has attracted the attention of ODS substitutes industry because of its excellent performance.In this paper, the statistics of HFO-1234 yf＇s patents are analyzed, and the trends and technical fields of patent applications are analyzed to provide a certain reference for the research and development of low GWP substitutes in China.
作者
李雄亚
LI Xiong-ya(Foreign Economic Cooperation Office,Ministry of Environmental Protection,Beijing 100035, China)
出处
《浙江化工》
CAS
2018年第5期16-19,共4页
Zhejiang Chemical Industry
