condensation polymer 中文意思是什麼
condensation polymer
解釋
濃縮聚合物- condensation : n. 1. 濃縮；【物理學】冷凝（作用），凝聚（作用）；壓縮；縮合；凝塊。2. （著作等的）壓縮；壓縮后的形式，節本。
- polymer : n. 【化學】聚合體，聚合物，多聚物。 high molecular polymers 高聚物，高分子聚合物。adj. -ic
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The term condensation is now firmly entrenched in the literature of polymer science.
縮合這個術語，現在在聚合物科學文獻中已牢固的確定。 -
By correct grasping the esterification autoclave temperature increasing rhythm and the feeding opportunity of pta slurry, better controlling of the esterification technology conditions, avoiding the esterification condensation system overload, the preparation of the first batch of qualified oligomer polymer start - up was finished, the start - up cost was reduced
通過準確把握酯化釜的升溫節奏， pta漿料的注入時機，控制好酯化工藝條件，避免酯化冷凝系統過載，完成了開車第一批合格低聚物的制備，從而降低了開車成本。 -
Silylate - terminated polyurethanes with built - in hydrophilic sites were synthesized. when the polymer is dispersed in water, the silane alkoxy end - groups of the polymer undergo hydrolysis, followed by condensation to form a stable cross - linked aqueous dispersion. tem studies indicated that with more incorporation of hydrophilic sites, the particle size of the dispersion decreased. it was also found that the film property depended on the particle size when the crosslinking density in particels was much higher. the average molecular weight of the elastically effective network chain mc measured by swelling experiments shows fairly good agreement with the theoretical value of mc. it was also found that the cross - linking density of the casting film may increase during the film formation and drying process
將硅氧烷封端的含親水基團的線性聚氨酯預聚體分散於水中，獲得穩定的聚氨酯分散體.由於硅氧基團水解、縮合，在分散體粒子內產生擴鏈交聯反應，生成了交聯水基聚氨酯分散體.透射電子顯微鏡研究表明分散體粒徑小、分佈寬.掃描電子顯微鏡研究了成膜結構及成膜性能與粒徑的關系.溶脹實驗計算獲得的兩交聯點之間的平均分子量與理論平均分子量相符.研究還發現此分散體膜在乾燥過程中可進一步交聯.膜的水溶脹及機械性能表明，此分散體具有極大的工業應用價值
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