EQUILIBRIUM IN ZINC Dl-n-BUTYLPHOSPHlNATE POLYMER AND WATER SYSTEM
二丁基次膦酸锌高聚物溶液的平衡粘度

The relative viscosities of zinc di-n-butylphosphinate polymer in chloroform solution have been measured. It has been found that the relative viscosities of this polymer decrease with increasing water content in the system and vice versa. The equilibrium can be established rapidly at room temperature. The suggestion that there were water sensitive bonds in the polymer chain is not well found.