Therefore, the market is still offering good prospects of tert - butylamine products.
因此，叔丁胺仍是市场前景较好的产品。
OBJECTIVE To study the effects of butylamine roxatidine acetas(BRA) on experimental gastric ulcer in mice.
目的研究正丁胺基罗沙替丁乙酸酯（BRA）对动物实验性胃溃疡的影响。
The acidic concentration of the catalyst was titrated by butylamine with the method of adsorption of coloured indicator.
用吸附指示剂正丁胺滴定法测定了催化剂的酸量。
As a result, n-butylamine as chain-extension agent decreases the inter action of molecular and increases the elongation of PU to 1400%.
结果表明，以正丁胺为扩链剂，可以减小聚氨酯分子间的作用力，提高分子的柔顺性，其断裂伸长率可达1400％以上；
The aminolysis reaction rate constants of ethylene carbonate by ethanolamine, diethanolamine and butylamine were obtained according to the kinetic curves under different reaction conditions.
根据动力学曲线获得了乙撑碳酸酯与三种有机胺在不同反应条件下发生胺解反应的速率常数。
The aminolysis reaction rate constants of ethylene carbonate by ethanolamine, diethanolamine and butylamine were obtained according to the kinetic curves under different reaction conditions.
根据动力学曲线获得了乙撑碳酸酯与三种有机胺在不同反应条件下发生胺解反应的速率常数。
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