【摘要】 介绍了重质CaCO3表面改性的方法———表面化学改性和机械力化学改性,比较了常用的表面改性剂———硅烷偶联剂、钛酸酯偶联剂、铝酸酯偶联剂,还介绍了重质CaCO3在PVC制品中的应用。更多还原

【Abstract】 Methods for the surface modification of ground calcium carbonate were reviewed,putting emphasis on the chemical modification and mechanical modification.Some common used coupling agent,such as silicane,titanate and aluminate,were compared.The application of modified ground calcium carbonate in PVC plastic products were also introduced.更多还原