Discussed the influence to the retention rate by the dosage of coupling agents, the reaction time, the reaction temperature in modification.
讨论了轻质碳酸钙改性过程中偶联剂用量、反应时间、反应温度等因素对留着率的影响。
The new rubber reinforcing agents were made by the modification of inorganic fillers, such as clay, coal powder and aluminum sulfate residue with polyvinyl alcohol coupling agent.
以聚乙烯醇类高分子偶联剂作改性剂，对陶土、粉煤灰和硫酸铝渣等无机填料进行改性，制成新型橡胶补强剂。
This paper is concerned with the modification study on red pigment of naphthol AS(808 Scarlet)by using mixed coupling technique.
本文采用混合偶合方法对808大红粉红色颜料进行改性研究。
The surface modification has been studied on an filler of solid propellants in this paper, by using silane and titanate coupling agents.
本文采用硅烷类和钛酸酯类偶联剂对固体推进剂中的硝酸铵填料进行表面改性。
The technological process of surface modification of micro-crystal muscovite by aluminate coupling agent DL-411-D and evaluation method of modification effect were studied.
以微晶白云母为研究对象，铝酸酯DL-411-D为改性剂，研究探讨微晶白云母铝酸酯表面改性工艺条件及其表征方法。
The surface modification of talc etc is treated by titanate, aluminate, borate and silane coupling agents, which testifies that content of different coupling agent exists an optimal range.
研究工作中采用钛酸酯、铝酸酯、硼酸酯及硅烷偶联剂等表面改性处理剂，对滑石粉等填料进行表面改性处理，证明不同种类偶联剂存在一个最佳用量范围。
The results showed the common surface treatment methods of rice chaff by coupling agents had little effect on the modification of such a composite;
结果表明，采用常规偶联剂处理稻糠时，对HDPE/稻糠复合材料的改性效果较差；
The results showed the common surface treatment methods of rice chaff by coupling agents had little effect on the modification of such a composite;
结果表明，采用常规偶联剂处理稻糠时，对HDPE/稻糠复合材料的改性效果较差；
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