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2月5日,河南能源化工集团研究院付瑶研究员接受中国化工报记者采访时表示,可生物降解聚丁二酸丁二醇酯(PBS)被列入集团储备项目,他们将择时进行PBS的试生产。此前,该研究院与郑州大学已经合作完成了PBS合成项目,以河南能化自产的丁二醇为原料,采用熔融酯化法合成了千克级的PBS。据该研究院副院长蒋元力介绍,该项目不久前通过了河南省科技厅组织的成果鉴定。他们在PBS合成及复合材料制备研究上投入了大量的资金和人力。经过两年的研究,先后完成了实验室小试以及1 L反应釜、5 L反应釜的合成实
On February 5, researcher Fuyao Yao of Henan Energy Chemical Industry Research Group, in an interview with China Chemical Industry Daily, said that biodegradable polybutylene succinate (PBS) was included in the group’s reserve project and they will choose PBS Trial production. Earlier, the institute and Zhengzhou University have already completed the PBS synthesis project. Using butanediol produced by Henan Nenhua as raw material, kilograms of PBS was synthesized by melt esterification. According to Jiang Yuanli, vice president of the institute, the project recently passed the appraisal of the achievements organized by Henan Science and Technology Department. They invested a lot of money and manpower in the research of PBS synthesis and composite preparation. After two years of research, has completed a small laboratory and 1 L reactor, the synthesis of 5 L reactor