|
二维码（扫一下试试看！） |
| 促进剂DM的环保合成工艺 |
| Environmentally Friendly Synthesis Process of Accelerator DM |
| |
| DOI： |
| 中文关键词: 促进剂DM；促进剂M；合成工艺；环保；双氧水；堆密度 |
| 英文关键词: accelerator DM；accelerator M；synthesis process；environmentally friendly；hydrogen peroxide；bulk density |
| 基金项目: |
| 中图分类号:TQ330.38＋5 |
| Author Name | Affiliation | | HONG Xuebin | Ren’ai College of Tianjin University |
|
| Hits: 1147 |
| Download times: 664 |
| 中文摘要: |
| 研究促进剂DM的环保合成工艺。结果表明：以促进剂M为原料，以可循环使用的乙醇为溶剂、以双氧水为氧化剂，采用一步法制取促进剂DM时，在反应温度为60 ℃、加料时间为60 min、氧化剂过量为5%、反应时间为90 min的最佳工艺条件下，制得的促进剂DM初熔点可达到180 ℃，且熔程短；在反应体系中添加硫酸铜等助剂可以解决产品堆密度小的问题。 |
| 英文摘要: |
| The environmentally friendly synthesis process of accelerator DM was investigated in this study.The results showed that，with accelerator M as raw material，recyclable ethanol as solvent and hydrogen peroxide as oxidant，the optimized synthesis parameters of one-step preparation of accelerator DM were as follows：5% excess oxidant was added，the total feeding time was 60 min，and the reaction was carried out at 60 ℃ for 90 minutes.The initial melting point of obtained DM was 180 ℃ and melting range was quite narrow.In addition，with additives such as copper sulfate the problem of low bulk density was solved. |
|
View Full Text
View/Add Comment Download reader |
| Close |
