Synthesis and Characterization of ABA Type Fluorine Containing Polyurethane Copolymers
作者单位:Beijing National Laboratory for Molecular Sciences Joint Laboratory of Polymer Science and MaterialsState Key Laboratory of Polymer Physics and ChemistryInstitute of ChemistryCASBeijing 100080China
会议名称:《2007年全国高分子学术论文报告会》
会议日期:2007年
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]
关 键 词:fluorine polyurethanes XPS contact angle hydrophobic
摘 要:正ABA type fluorine containing polyurethane block copolymersd(FPU)were synthesized from 4,4′-methylene-bis-(phenylisocyanate),polytetrahydrofuran(Mn= 2000)and monofunctional perfluoropolyether alcohol using a two-step condensation