阳离子乳化剂及KOH用量增加，聚合反应速率也增加，至一定程度再下降。
The positive ion emulsifier and the KOH amount used increases, the polyreaction speed also increases, drops again to the certain extent.
简介了国外采用阳离子乳化剂乳聚或用阳离子型表面活性剂对阴离子胶乳转换生产阳离子SBR胶乳的方法。
The cationic SBR latexes can be prepared either by emulsion polymerization using cationic emulsifiers or by changing anionic latex as starting material into cationic latex using cationic surfactants .
乳化实验结果表明，该木质素胺是一种性能良好的阳离子沥青乳化剂。
The emulsification result showed that this lignin-amine could be an effective cationic asphalt emulsifier.
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