采用浸没沉淀相转化法制备非水溶性丝素粉体与医用聚氨酯共混膜。
Blend films of water-insoluble silk fibroin(SF) powder and medical polyurethane were produced by the method of immersion-precipitation phase transformation.
对医用聚氨酯弹性体的种类及聚氨酯弹性体在医疗方面的应用进行了评述。
The classes of medical polyurethane elastomers, and their application in medical areas are reviewed.
在系统中，以一步法和预聚法为对照，研究了半预聚法对医用热塑性聚氨酯（TPU）结构和性能影响。
Medical thermoplastic polyether urethanes(TPU) based on MDI/PTMG/BDO system were prepared by one -shot, prepolymer and semi-prepolymer processes with equivalent stoichiometries respectively.
本发明提供一种亲水性热塑性聚氨酯弹性体及其制备方法和用于制造湿润滑性的医用介入导管的方法。
The present invention provides a kind of hydrophilic thermoplastic polyurethane elastomer, its preparation process and the making process of medical insertion canal therewith.
荧光颜料、热固树脂、医用消毒剂以及聚氨酯除水剂的原材料。
Raw material for fluorescent pigments, thermosetting resin, disinfectant and water-remover in Urethane.
荧光颜料、热固树脂、医用消毒剂以及聚氨酯除水剂的原材料。
Raw material for fluorescent pigments, thermosetting resin, disinfectant and water-remover in Urethane.
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