| 1. | Alkylation of o - xylene with styrene on the wo3 zro2 solid superacid
2固体超强酸的烷基化反应 |
| 2. | Standard test method for analysis of o - xylene by gas chromatography
气相色谱法分析邻二甲苯的标准试验方法 |
| 3. | Studies on the so24 - zro2 solid superacid catalysts - alkylation of o - xylene with styrene
邻二甲苯与苯乙烯的烷基化反应 |
| 4. | The catalytic behavior of ionic liquid for the alkylation of o - xylene and 1 , 2 - dichloroethane
离子液体催化邻二甲苯与二氯乙烷的烷基化反应性能 |
| 5. | We are interested in importing o - xylene . please quote your best price with the specification
我们有兴趣进口丙烯腈。请引述美国你最好的价格与规格。 |
| 6. | Standard test method for determination of benzene , toluene , ethylbenzene , p m - xylene , o - xylene , c9 and heavier aromatics , and total aromatics in finished gasoline by gas chromatography
气相色谱法测定精炼汽油中苯甲苯苯乙烯对间-二甲苯邻二甲苯c9重芳烃和全部芳烃的标准试验方法 |
| 7. | The order of biochemical property is toluene better than m - xylene , m - xylene better than benzene , benzene better than p - xylene , p - xylene better than ethylbenzene and ethylbenzene better than o - xylene
实验条件下生化降解难易顺序是：甲苯间二甲苯苯对二甲苯乙基苯邻二甲苯。 |
| 8. | A process approaching 3 - and 4 - chlorophthalic anhydride in high purity via chloriation of o - xylene , oxidation of monochloro - o - xylene by air in gas phase , and separation of 3 - and 4 - chlorophthalic anhydride afterwards by distillation is described
摘要介绍由邻二甲苯氯代，再经空气氧化及异构体分离合成氯代苯酐中试规模的合成路线。 |
