| 释义 |
urethanes
英音 [ ˈjʊərɪθeɪnz ]
美音 [ ˈjʊərɪθeɪnz ]
释义
聚氨酯橡胶
例句
1·Oil-modified urethanes is prepared with vegetable oil and TDI as main materials, which is then neutralized to form the waterborne oil-modified urethanes .
以植物油、TDI为主要原料合成氨酯油，中和后加入水分散得水性氨酯油溶液。
2·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.
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。
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