Synthesis of Hyperbranched Poly (amine-ester) and Its Modification
NIU Jian-ting,BA Xin-Wu,WANG Su-juan,DING Hai-tao,ZHANG Shu-wen
Journal of Hebei University (Natural Science Edition) . 2005, (3): 285 -289 .  DOI: 10.3969/j.issn.1000-1565.2005.03.014