The changes in the molecular weight and molecular weight distribution index of the resin during the semi-continuouspolymerization were also researched.
本研究还考察了半连续聚合反应进程中苯丙树脂分子量和分子量分布指数的变化规律。
2
The possible failure and trouble shooting in the EG spray condenser circulating system are discussed in order to ensure that the continuouspolymerization system can run safely and steadily.
The research situation and the progress of continuouspolymerization technology of home and abroad for high vinyl solution polymerized styrene butadiene rubber (SSBR) were reviewed in this paper.