摘要
本文研究了硫酸铈铵,硫酸亚铁/过氧化氢,硫脲/过氧化氢,高锰酸钾引发蔗渣微晶纤维素与丙烯酰胺的接枝聚合。通过上述引发剂的比较,发现高锰酸钾是一种优良的引发剂。探讨了高锰酸钾引发微晶纤维素接枝聚合的反应机理。
Graft popolymerization of acrylamide with bagasse microcry-stalline cellulose using different initiators, namely eerie ammonium ni trate, ferrous sulfate/hydrogen peroxide, patassium permanganate, thiourea/hydrogen peroxide, was investigated. The graft yields, the total conversion of acrylamide and the molecular weight of polyacrylamide branches depend on type of the initiator, reaction time and temparature. The optimum condition using potassium permanganate as initiator was studied. Initially its reaction mechanism was probed.
出处
《精细化工》
EI
CAS
CSCD
1993年第1期3-7,共5页
Fine Chemicals
