摘要
A new effecient catalyst system(FeCl 3/2PPh 3) for the “living”/controlled radical polymerization of butyl methacrylate by a reverse ATRP process was reported in this paper.With the presence of this catalyst system,the number average molecular weights of the obtained polymer increased in direct proportion with monomer conversion,and the MWDs (molecular weight disctributions) were narrow throughout the reactions(1 17< w/ n<1 22).This reaction system did not include the conventional initiators which were used to generate the primary radicals.
A new effecient catalyst system (FeCl3/2PPh(3)) for the 'living'/controlled radical polymerization of butyl methacrylate by a reverse ATRP process was reported in this paper. With the presence of this catalyst system, the number-average molecular weights of the obtained polymer increased in direct proportion with monomer conversion, and the MWDs ( molecular weight disetributions) were narrow throughout the reactions ( 1.17 < (M) over bar (w) / (M) over bar (n) < 1. 22). Ibis reaction system did not include the conventional initiators which were used to generate the primary radicals.
出处
《高分子学报》
SCIE
CAS
CSCD
北大核心
2001年第6期793-795,共3页
Acta Polymerica Sinica
基金
国家自然科学静基金资助项目 (基金号 2 970 40 0 1)
