n-butyl alcohol

Conclusion The results suggest that n-butyl alcohol fractions from Panax japonicus C. A. Mey pretreating has significantly protective effects on acute myocardial ischemia injury in rats, ethyl acetate and water fractions have no significant effect.

结论：竹节参正丁醇部位预处理对冠脉结扎诱导大鼠急性心肌缺血损伤具有保护作用，其中乙酸乙酯部位和水提部位作用不明显。

R The results show that cerous nitrate has better catalytic activity for the esterification reaction of methacrylic acid and n-butyl alcohol.

实验结果表明硝酸亚铈具有良好的催化性能。

Butyl methacrylate was synthesized from methacrylic acid and n-butyl alcohol with esterification reactions by the catalytic activey of cerous nitrate.

以甲基丙烯酸和正丁醇为原料，硝酸亚铈为催化剂，合成了甲基丙烯酸丁酯。

Experimental results indicated that the optimum conditions of esterification reaction are the molar ratio of o-phthalic acid, n-butyl alcohol and sodium hydrogen sulfate 1:2. 6:0. 22, the reaction time 1. 5 h, and the yield up to 94.24%.

实验结果表明：酯化反应的优化条件为邻苯二甲酸、正丁醇、硫酸氢钠物质的量比为1：2.6：0.22，反应时间1.5h。产率可达94.24%。

Solvents of dissolution PS plastic foam are mix solvents of dimethylbenzene, ethyl acetate and n-butyl alcohol.

结果表明:溶解聚苯乙烯的理想溶剂为二甲苯 、 乙酸乙酯和正丁醇的混合溶剂.

Treatment of Mix Gas Containing Butyl Acetate, n-Butyl Alcohol and Phenylacetic Acid from Pharmaceutical Factory by Bio-Trickling Filter

生物滴滤塔处理药厂含醋酸丁酯、正丁醇和苯乙酸的挥发性混合废气

Low TDI content TDI-TMP crosslinkers are synthesized from metal ion compound/ n-butyl alcohol catalyst systerm.

以金属离子化合物-正丁醇作为催化体系，催化聚合合成了低游离TDI含量的TDI-TMP固化剂。

the article researched that the esterification of acetic acid and n-butyl alcohol under the microwave radiation in reasonable power with iron trichloride as a catalyzer.

文章研究了用三氯化铁作催化剂，在一定功率微波辐射下乙酸和正丁醇的酯化反应。