溶剂

The similarity and difference between the composites of compact detergent and the composites of laundry detergent tablet were analyzed and compared.The factors,which affect the disintegration and dissolution of the detergent tablet,such as the types of surfactants and builders ,particle size,pressure,binders,hydrotrope and disintegrant were especially discussed.

分析对比了片状洗涤剂和浓缩粉在配方上的相同点和主要区别，特别对影响片状洗涤剂成型和溶解速度的主要因素，如表面活性剂和助剂原料、造粒方式和粒度大小、压片强度、黏合剂、水助溶剂及崩解剂种类等技术特点进行了讨论。

Its steps include these:(1) purification of WPA;(2) neutralization reaction between purified WPA and sodium carbonate for the salt mixture of disodium hydrogen phosphate and monometallic sodium orthophosphate;(3) adjustment of the mixture's neutralizing degree with additive acid or alkali;(4) quick separation of crystal with additive organic solvent under continue stir;(5) polymerization of crystal under the high temperature for the high quality product of STPP.

其步骤为：(1)湿法磷酸净化；(2)净化后的磷酸与碳酸钠中和反应生成磷酸一氢钠和磷酸二氢钠混合盐溶液；(3)用酸、碱调节确定该混合盐溶液的中和度；(4)加入有机溶剂，通过不断地搅拌使晶体快速析出；(5)晶体经高温聚合，生成高品质的三聚磷酸钠。

They exhibit characteristic thermotropic phase behavior when dispersed in aqueous systems, such as liquid-crystalline phase, and crystalline phase.

作为生物膜主要成分的磷脂，在溶剂中可以呈现出不同的相态结构，如液晶相和晶体相。

The high barrier effects are obtained by controlled blending technique conditions and morphology of dispersed phase.

将少量对烃类溶剂具有高效阻隔作用的阻隔性树脂――改性尼龙与高密度聚乙烯共混，通过对共混工艺条件和分散相MPA形态的控制，可获得具有高阻隔性能的HDPE／MPA共混材料。

The dispersibility of STA-MMT can reach a level of 300 nm in ethanol as solvent.

这种剥离硬脂酸蒙脱石在乙醇溶剂中能分散到300 nm。

The dispersion medium used in the invention is water, but not organic solvent; the product obtained in synthesis reaction is innoxious water-based liquid, and has no secondary pollution after use. The invention has the advantages of simple production technology and convenient use.

本发明的消除有害挥发性物质的制剂使用的分散介质为水而不是有机溶剂，通过合成反应得到的产物为无毒水性液体，使用后不会产生二次污染，此外，本发明产品的生产工艺简单，而且使用方便。

Dispersoid.1. The author recommended the micro capsule technology for accomplishing an excellent dispersion of the pigment and a high stability of the blended dispersoid.

考察了颜料用于喷墨中的可能和问题，推荐微胶囊技术，以实现颜料分散体极好的分散性和分散稳定性，而且看出，微胶囊颜料分散体具有极好的抗水溶性有机溶剂的性能。

So comparing the adsorbed amount of various chromatographic columns, an optimal displacer concentration should be selected.

说明在比较柱子的吸附量时，应选择适合的溶剂浓度。

And the property of dissolvent will change the nucleation rate.

溶剂的性质也将改变成核速率的大小。

The dissolvent can be exposed to the air, for it has been added some additives for oxidation resistance.

这种溶剂可以暴露在空气中，因为其中已经加入了抗氧化的添加剂。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。