The crystallization morphology and isothermal crystallization process were studied by means of polarized microscope and DLI (Depolarized Light Intensity) for poly (ether ester) block copolymers.
2
结果表明，丙二醇嵌段聚醚接枝聚硅氧烷破乳剂比其前身物具有更好的界面性能和破乳能力。
The modified polysiloxane showed much imporoved interfacial behaviors and higher demulsification efficiency due to the effects originated from the molecular structure of the demulsifiers.
3
最近对热塑性弹性体产品家族总体增长贡献最大的是商品名为PEBAX的嵌段聚醚酰胺树脂。
Recently, a kind of block polyether acidamide resin with the trade name of PEBAX has made the greatest contribution to the general improvement of thermal - plastic elastomer family.
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