医用聚氨酯新型室温固化剂的研制及其作为MOCA替代物的研究  

Development of New Solidify Reagent for Medical Polyurethane and Studies on it's Application as Substitute for MOCA

作　　者：方志薇[1] 赫荣安[1] 李效东[1] 

机构地区：[1]国防科技大学航空航天材料学院重点实验室,湖南长沙410073

出　　处：《长沙水电师院学报（自然科学版）》2001年第3期86-88,共3页

摘　　要：以三乙醇胺为反应物 ,研制出了不含苯环的医用聚氨酯新型室温固化剂 ,对其固化过程进行了初步研究 ,并对产物的硬度、弹性、稳定性等进行了研究 ,发现与MOCA作交联剂的反应产物的性能相近 ,说明该固化剂作为低毒性的MOCA替代物是可行的 .The development of new curing agent for medical polyurethane, mainly composing of triethanolamine was reported. The hardness, elasticity, stability of the product and the process of solidification were studied. It was proved that using the new solidify reagent as the substitute for MOCA was reasonable and feasible.

关 键 词：三乙醇胺 医用聚氨酯 室温固化剂 MOCA 医用材料 力学性能 

分 类 号：R318.08[医药卫生—生物医学工程]