| 1. | Study on alcoholysis of vegetable oil with isobutyl alcohol 异丁醇醇解植物油的研究 |
| 2. | Alcoholysis synthesis of trimethoxysilane by solution method 溶剂法醇解合成三甲氧基硅烷的研究 |
| 3. | The preliminary study on alcoholysis of poly vinyl chloride - co - vinyl acetate 氯醋树脂醇解反应的初步研究 |
| 4. | High alkali and alcoholysis 高碱醇解 |
| 5. | Low alkali and alcoholysis 低碱醇解 |
| 6. | Determination for residual acetic radical contents or alcoholysis of polyvinyl alcohol resins 聚乙烯醇树脂残留乙酸根或醇解度测定方法 |
| 7. | In the function of sodium methoxide , several factors effecting on alcoholysis of urea by zinc oxide catalyst were obtained 探讨了在甲醇钠作用下,氧化锌催化尿素醇解的影响因素。 |
| 8. | Taking the discarded polyester ( bottle ) as the raw material , we study a technique in which it is decomposed into deg 摘要以废聚酯(瓶)为原料,研究了废聚酯瓶料醇解成芳香族聚酯多元醇的工艺。 |
| 9. | The experimental results showed that when sodium methoxide were joined , the yield of methyl carbamate as a intermedium was clearly increased . , and even made clearly that the reaction was divided into two steps 实验表明,通过引入少量的甲醇钠,使中间产物氨基甲酸甲酯的产率有明显提高,进而表明尿素醇解是分两步进行的。 |
| 10. | The catalytic properties of zinc oxide catalysts from zinc oxide , zinc acetate calcined at 600 and zinc carbonate prepared through deposition , in the synthesis of dimethyl carbonate by alcoholysis of urea were studied 摘要研究了在600煅烧氧化锌、醋酸锌和沉淀法制得碳酸锌而得到的氧化锌催化剂,对尿素醇解制备碳酸二甲酯的催化作用。 |