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。
应用推荐