| METHOD FOR CATALYTIC N-POLYFLUOROALKYLATION OF POLYETHYLENE POLYAMINE WITH POLYFLUORINATED ALCOHOL | |
| 2024-03-27 | |
| 专利权人 | FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard) |
| 申请日期 | 2024-03-27 |
| 专利号 | RU2830371-C1 |
| 成果简介 | NOVELTY - Invention relates to a method for catalytic N-polyfluoroalkylation of polyethylene polyamines with polyfluorinated alcohols, reaction products of which can be used as surfactants, reactive modifiers of polymer materials to increase thermal and hydrolytic stability, fire-, light- and wear resistance, impart oil- and water-repellent properties. Method for catalytic N-polyfluoroalkylation of polyethylene polyamine with a polyfluorinated alcohol involves treating an amine with a polyfluorinated alcohol while heating, with subsequent separation of the reaction product, wherein the amine used is polyethylene polyamine, and the reaction is carried out in a sealed ampoule at 80 °C, under the effect of ultrasound with frequency of 40 kHz for 2 hours, with subsequent heating to 120 °C for 4 hours, in the presence of organomodified montmorillonite with polyfluoroalkyl groups with molar ratio of polyethylene polyamine, polyfluorinated alcohol and organomodified montmorillonite equal to 1:1:0.01, respectively. USE - Organofluorine chemistry. ADVANTAGE - High output of the product of N-polyfluoroalkylation, degree of conversion of the starting reagents and low proportion of side reactions. 1 cl, 6 ex |
| IPC 分类号 | C07C-211/48 |
| 国家 | 俄罗斯 |
| 专业领域 | 化学化工 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/17518 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard) |
| 推荐引用方式 GB/T 7714 | KUDASHEV S V,ZHELTOBRYUKHOV V F,BOGDANOV A I,et al. METHOD FOR CATALYTIC N-POLYFLUOROALKYLATION OF POLYETHYLENE POLYAMINE WITH POLYFLUORINATED ALCOHOL. RU2830371-C1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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