alkoxy group

英

美

网络烷氧基; 烷氧基团; 烃氧基

Both T m and T I of all the polymers decrease with the increase of the end alkoxy group length and the flexible spacer unit in the polymers gets longer, the liquid crystal temperature range of the polymers becomes narrow.
所有聚合物的熔点和液晶态的清亮点随分子中末端烷氧基增大和柔性间隔段长度增加逐渐降低，液晶态温度范围变窄。
The incorporation of long alkoxy group into the side-chain can substantially raise the flexibility of polymer that leads to the improvement of solubility of polymer, which is helpful for the fabrication of devices.
铱配合物通过长β-二酮结尾的烷氧基链悬挂在聚对苯的侧链上提高了聚合物的溶解性，有利于器件的制作。
The results show that the herbicidal activity decreases as the hydrogen atoms of the alkoxy group at 4 position of the pyrimidine ring are substituted by alkyl, alkoxy groups or fluorine atoms.
结果表明，嘧啶环上烷氧基中的氢原子被烷基、烷氧基及氟原子等基团取代后，磺酰脲分子的除草活性降低。
It is found that the added of the alkoxy group can improve the polymer structure of the main chain regularity, increase the solubility of polymer and raise the fluorescence quantum efficiency of solution.
研究结果发现：末端烷氧基的增加可以提高聚合物主链的立构规整性，改善聚合物的溶解性，提高聚合物的溶液荧光量子效率。