polyurethane prepolymer 中文意思是什麼

polyurethane prepolymer 解釋
聚氨酯預聚物
  1. The polyurethane ( pu ) membranes modified with silk fibroin ( sf ), made from sf protein and liquid prepolymer with terminal - isocyanate groups, were obtained by the process of prepolymer having reaction on the surface of sf membranes and then controlling the moisture of system and the solution conditions

    摘要以再生絲素蛋白和液狀端異氰酸酯基預聚物為原料,使預聚物在絲素膜界面發生化學反應,再通過控制相對濕度和溶解條件,制備了絲素改性聚氨酯膜。
  2. Studies on the prepolymer method for synthesis of anionic waterborne polyurethane

    預聚體法合成陰離子型水性聚氨酯的研究
  3. Polyurethane waterproof material was prepared by using polyurethane prepolymer as matrix material and petroleum resin as modifying agent

    摘要以聚氨酯予聚體為基料,以石油樹脂為改性劑,研製成功了石油樹脂聚氨酯防水材料。
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