论文部分内容阅读
通过离子交换树脂法或碱中和的手段，制备出具有不同金属离子的萘磷酸甲醛缩合物盐类，并对其性能包括对水泥的凝结时间、分散保留性能的影响等进行了实验研究。
The naphthalene phosphate formaldehyde condensate salts with different metal ions were prepared by ion exchange resin method or alkali neutralization method, and their properties including the effect on the setting time and dispersion retention of the cement were studied experimentally.