SU132223A1 - The method of producing trialkylvinyloxysilanes - Google Patents
The method of producing trialkylvinyloxysilanesInfo
- Publication number
- SU132223A1 SU132223A1 SU651005A SU651005A SU132223A1 SU 132223 A1 SU132223 A1 SU 132223A1 SU 651005 A SU651005 A SU 651005A SU 651005 A SU651005 A SU 651005A SU 132223 A1 SU132223 A1 SU 132223A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- trialkylvinyloxysilanes
- producing
- acetylene
- autoclave
- pressure
- Prior art date
Links
Description
В предлагаемом способе триалкилвинилоксисиланы получают путем обработки триалкилсиланолов ацетиленом при давлении 16-50 ати в ПрисутствИИ катализатора - силанол та кали . Получаемые триалкилвинилоксисиланы могут быть использованы дл получени полимеров .In the proposed method, trialkylvinyloxy silanes are obtained by treating trialkylsilanols with acetylene at a pressure of 16-50 atm. In the Presence of a catalyst, potassium silanol. The resulting trialkylvinyloxysilanes can be used to make polymers.
Способ осущестпл ют следующим образом,The method is carried out as follows.
Триал.килсиланол, вз тый дл синтеза, раствор ют в тройном (по несу) количестве абсолютного диоксапа. В раствор, охлаждаемый до температуры 10-12°, внос т малыми порцн ми металлический калий и количестве 10% (счита на вз тый триалкилсиланол) до прекращени реакции. Полученный раствор триалкилсиланола и триалкилсиланол та в диоксане загружают во вращающийс автоклав, снабженный манометром И карманом дл термопары. После продувки автоклава ацетиленом в него трижды подают ацетилен под давлением 16-50 ати с промежутками в 10-15 мин. Затем автоклав нагревают.Trial kylsilanol, taken for synthesis, is dissolved in a ternary (by carrier) amount of absolute dioxap. In a solution cooled to a temperature of 10-12 °, metallic potassium is added in small portions and in an amount of 10% (counting on the taken trialkylsilanol) until the reaction is stopped. The resulting solution of trialkylsilanol and trialkylsilanolate in dioxane is loaded into a rotating autoclave equipped with a pressure gauge and a thermocouple pocket. After purging the autoclave with acetylene, acetylene is supplied to it three times under a pressure of 16-50 MPa at intervals of 10-15 minutes. Then the autoclave is heated.
Данные режима синтеза приведены в таблице:Data synthesis mode is shown in the table:
№ 132223- 2 No. 132223-2
Выгруженна из-41втоклава масса фильтруетс , фильтрат подвергаетс вакуумной Перегонке. При этом выдел ют триалкилвинилоксисиланы . The mass discharged from the autoclave is filtered, the filtrate is subjected to vacuum distillation. Trialkylvinyloxysilanes are isolated.
Триметилвинилокоисилан представл ет собой жидкость с своеобразным запахом, с т. кип. 75-76°, гг 1,3860; cf2o 0,7701.Trimethylvinylo-disilane is a liquid with a peculiar odor, with a bale. 75-76 °, years 1.3860; cf2o 0.7701.
Триэтнлвинилоксисилан вл етс жидкостью с запахом, т кип 45-46° при 13 мм; 1,4295; d|o 0,8366.Triethnvinyloxysilane is a liquid with an odor, boiling t 45-46 ° at 13 mm; 1.4295; d | o 0.8366.
Предмет изобретени Subject invention
Способ получени триалкилвинилоксисиланов, отличают и и с тем, что триалкилсиланолы обрабатывают ацетиленом при давлении 16-50 ати в присутствии силанол та кали .The method of producing trialkylvinyloxysilanes is also distinguished by the fact that trialkylsilanols are treated with acetylene at a pressure of 16-50 atm in the presence of potassium silanol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU651005A SU132223A1 (en) | 1960-01-16 | 1960-01-16 | The method of producing trialkylvinyloxysilanes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU651005A SU132223A1 (en) | 1960-01-16 | 1960-01-16 | The method of producing trialkylvinyloxysilanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU132223A1 true SU132223A1 (en) | 1960-11-30 |
Family
ID=48403264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU651005A SU132223A1 (en) | 1960-01-16 | 1960-01-16 | The method of producing trialkylvinyloxysilanes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU132223A1 (en) |
-
1960
- 1960-01-16 SU SU651005A patent/SU132223A1/en active
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