Synthesis and Characterization of Polyurethane
Synthesis and Characterization of Polyurethane作者机构:Department of PainXuanwu HospitalCapital Medical University
出 版 物:《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报(材料科学英文版))
年 卷 期:2010年第25卷第6期
页 面:984-986页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0703[理学-化学]
主 题:polyurethane hydrophilicity anticoagulant
摘 要:Polyurethane was synthesized by the copolymerization with isocyanate and *** structure and properties of the copolymers were characterized by infrared spectrometer(IR),differential scanning calorimetry(DSC) and thermogravimetry(TG).The rabbit blood samples was dripped on the polyurethane,which was prepared by drying and die,and the contact angle was measured by contact angle measurement,then infiltration phenomenon was observed by electron *** results showed that the contact angle of blood samples and polyurethane was decreased with increasing time,and the platelets on the polyurethane would gradually increase and more *** the polyurethane coating had good hydrophilic property and anticoagulant activity.