EO: is poly (ethylene oxide)-(CH2CH2O), PO: is poly (propylene oxide)-(CH2CHO)
CH3
usually we call it surfactant or triblock copolymer or Amphiphilic Copolymers (表面活性记，三前端共聚聚合物，两性聚合物). the comercial name of this kind of polymer is Pluronics or Poloxamers. P123 or F127 are two kinds of products of Pluronics, the difference is the number of repeat unit (EO or PO).
the company is BASF in USA. may be is 巴思夫 in China.
【 在 LovelyApple (不是天使也可爱) 的大作中提到: 】
: 您好！
: 请教一下EO-PO-EO是什么化学物质，其合成方式是英文这样写的:
: 10g of Pluonic P123 for Ni-S－15 and 4.7g of F127 for Ni-S-16 were each dispersed in 322g of water
: ...................
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FROM 24.48.111.*