结构控制剂

结构控制剂DS用量以4＃气相法白炭黑用量的20%为宜；

The suitable level of structure controlling agent DS was equal to 20 % loading level of 4 # gas silica ;

通过水热法，以聚乙烯吡咯烷酮（K30）为结构控制剂，合成了形貌和尺寸可控的二氧化铈纳米粒子。

Ceria nanoparticles with controllable morphologies and sizes are successfully synthesized via hydrothermal method in the presence of polyvinylpyrrolidone ( K30 ) .

采用低粘度羟基封端聚硅氧烷作为结构控制剂对气相法白炭黑表面进行钝化处理，以消除其表面的Si-OH，降低了体系在混炼过程中产生结构化的可能性；

The possibility of system 's interaction in the process of mixing is reduced , through adopting hydroxyl-terminated polydimethylsiloxane of low viscosity as controlling agent to deal with the surface of silicon dioxide ;

气相白炭黑、结构控制剂和硅烷偶联剂对粘接抗拉强度都有不同程度的贡献。

Pyrogenic silica , configuration controller and silane coupling agent influence the adhesion strength to some extent .

随结构控制剂用量的增加，粘接抗拉强度曲线呈上升趋势，其最适宜用量为气相白炭黑用量的20%

When the use level of configuration controller agent increased , adhesion strength took on a ascending trend , and its adequate use level was 20 % of the pyrogenic silica 's.