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Position: Home > Articles > Synthesis of Amino Modified Polyether-silicone Surfactant for Agrochemical Additives and Its Applied Properteries Agrochemicals 2007,46 (4) 25-26+28

氨基聚醚改性有机硅助剂的合成及性能

作  者:
许晓华;矫庆泽;张强;张宗俭
单  位:
北京理工大学化工与环境学院;中化化工科学技术研究总院
关键词:
有机硅;聚醚;氨基;农药助剂
摘  要:
以1,1,3,3,5,5-六甲基三硅氧烷、烯丙基缩水甘油醚和聚氧乙烯烯丙醚为原料,合成出含环氧基的聚醚硅氧烷;然后用乙醇胺进行胺化,得到氨基聚醚改性有机硅助剂。这种氨基改性有机硅助剂具有较低的表面张力,较强的延展性,能够有效大幅度降低农药的表面张力,提高农药如草甘膦对杂草的控制效果。
译  名:
Synthesis of Amino Modified Polyether-silicone Surfactant for Agrochemical Additives and Its Applied Properteries
作  者:
XU Xiao-hua1, JIAO Qing-ze1, ZHANG Qiang1, ZHANG Zong-jian2 (1.School of Chemistry Engineering & Environment, Beijing Institute of Technology, Beijing 100081, China; 2.Central Research Institute of China Chemical Science and Technology, Beijing 100083, China)
关键词:
silicone; polyether; amino; agrochemical additives
摘  要:
Epoxy-containing polyether silicon was synthesized with 1,1,3,3,5,5-hexamethyl-trisiloane, allyl glycidal ether and allylpolyethyleneoxide. Diethanolamine then was used to open the epoxy bond to get the final product with low surface tension and supper-spreading. It could greatly depress the surface tension of pesticide and increase weed control efficacy of glyphosate.

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