聚烯烃型聚氨酯力学性能影响因素综述  

Review of Influence Factors on Mechanical Properties of Polyolefin Polyurethane

作　　者：付国庆 苏琳 李晓林[1] 胡仕凯 赵秀英[1] 秦璇 FU Guoqing;SU Lin;LI Xiaolin;HU Shikai;ZHAO Xiuying;QIN Xuan(Beijing Engineering Research Center of Advanced Elastomers,Beijing University of Chemical Technology,Beijing 100029,China;Systems Engineering Research Institute,Beijing 100094,China)

机构地区：[1]北京化工大学北京市新型高分子材料制备与加工重点实验室,北京100029 [2]中国船舶工业系统工程研究院,北京100094

出　　处：《聚氨酯工业》2021年第2期5-8,共4页Polyurethane Industry

基　　金：国家自然科学基金项目(520003016)。

摘　　要：对近年来聚烯烃型聚氨酯力学性能的相关研究工作进行了总结,分析了软段、硬段、微观相分离等因素对聚烯烃型聚氨酯力学性能的影响,总结了提高聚烯烃型聚氨酯力学性能的方法,展望了高力学性能聚烯烃型聚氨酯的应用前景。The research on mechanical properties of polyolefin⁃type polyurethanes in recent years was summa⁃rized,the factors affecting the mechanical properties of polyolefin polyurethanes such as soft segment,hard segment and microscopic phase separation were analyzed,the methods of improving the mechanical properties of polyolefin polyurethanes were summarized,and the application future of polyolefin polyurethanes with high mechanical proper⁃ties were prospected.

关 键 词：聚烯烃型聚氨酯 聚烯烃型多元醇 软段 硬段 微相分离 

分 类 号：TQ333.95[化学工程—橡胶工业]