林产化学与工业2013,Vol.33Issue(3):91-94,4.DOI:10.3969/j.issn.0253-2417.2013.03.017
超支化聚合物增强剂的合成与表征
Synthesis and Characterization of the Hyperbranched Polymer Strengthening Agent
摘要
Abstract
The hyperbranched unsaturated polymer monomer was synthesized using maleic anhydride and diethanolamine as starting materials.This monomer was then polymerized with acrylic acid and diallyl dimethyl ammonium chloride,by using ammonium persulfate as initiators to produce a paper strengthening agent.It was found that the polymerization performing at the molar ratio of 2∶1∶1 of the hyperbranched unsaturated polymer monomer,acrylic acid and diallyl dimethyl ammonium chloride,3 % weight content of ammonium persulfate,temperature ranging from 80-85 ℃,and reaction time for 3 h,can achieve 98.6 % monomer conversion.The polymer had relative molecular mass of 51 300.关键词
增强剂/超支化聚合物/合成/表征Key words
strengthening agent/ hyperbranched polymer/ synthesis/ characterization分类
化学化工引用本文复制引用
刘军海,王俊宏,李志洲..超支化聚合物增强剂的合成与表征[J].林产化学与工业,2013,33(3):91-94,4.基金项目
陕西省教育厅2012年科学研究项目计划(12JK0602) (12JK0602)