1、

The activity index and angle of contact of different coupling agents were determined, and the effects of solvent, pH, temperature and dispersion time on the modification by silane coupling agent were studied. The results of the modification were characterized by means of FTIR.

考察了溶剂、pH值、温度及分散时间对硅烷类偶联剂改性效果的影响,采用活化指数、接触角以及傅立叶变换红外光谱对改性结果作了表征。

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2、

in the vacuum dispersing kettle air bubble and solvent vitalization shall be restrained, deaeration of materials shall be accelerated, dispersion efficiency shall be enhanced.

物料在真空容器内分散,减少了气泡和溶剂的挥发,加速了物料脱泡,提高了分散细度。

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3、

The ethylcellulose aqueous dispersion can be prepared by latex converge, phase change, emulsion-solvent-evaporation, solvent transform.

EC水分散体有乳液聚合 、 相转变 、 乳液 - 溶剂蒸发 、 溶剂变换等制备方法.

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4、

fenofibrate solid dispersion tablets were prepared by solvent melting method using peg 4000 and sodium lauryl sulfate.

以PEG4000和十二烷基硫酸钠为载体,采用溶剂-熔融法制备了非诺贝特固体分散体,再与适当辅料混合压片制得非诺贝特固体分散片.

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5、

translated description : water as a solvent or dispersion medium for coating.

水性涂料是用水作溶剂或者作分散介质的涂料.

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