The content of coupling
The content of coupling-
KH 570 and a kind of macromolecule coupling agent are trented with Kaolin particles , the relationship is studied between hydrophobicity and the content of coupling agent .
用硅烷类偶联剂（KH-570）和高分子偶联剂处理高岭土，研究了高岭土疏水值的变化；
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The results showed that adopting cation / non-ion emulsifier , the emulsion owns excellent stabilization when the polymerization temperature are 60 ~ 65 ℃, the content of silane coupling agent 708 is 2 % ~ 5 % of octamethylcyclotetrasiloxane .
结果表明：聚合温度60～65℃、硅烷偶联剂708的用量为D4单体质量的2%～5%、采用阳/非离子型乳化剂时，合成的微乳液稳定性好；
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