SU121126A1 - The method of producing dialkyltetraalkoxydisilimines - Google Patents
The method of producing dialkyltetraalkoxydisiliminesInfo
- Publication number
- SU121126A1 SU121126A1 SU429419A SU429419A SU121126A1 SU 121126 A1 SU121126 A1 SU 121126A1 SU 429419 A SU429419 A SU 429419A SU 429419 A SU429419 A SU 429419A SU 121126 A1 SU121126 A1 SU 121126A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- producing
- dialkyltetraalkoxydisilimines
- fractional distillation
- isolated
- ammonia
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Изобретение относитс к способам получени диалкилтетраалкоксидисилиминов .This invention relates to methods for producing dialkyl tetraalkoxydisilylimines.
Сущность изобретени заключаетс в том, что алкилсилантрихлорид подвергают частичной этерификации спиртом при температуре 110°. выдел ют фракционной разгонкой алкилдиалкоксихлорсилан, который затем обрабатывают аммиаком в бензольном растворе при комнатной температуре. Продукт реакции при этом выдел ют путем фракционной разгонки.The essence of the invention is that the alkyl silantrichloride is subjected to partial esterification with an alcohol at a temperature of 110 °. Alkyl dialkoxychlorosilane is isolated by fractional distillation, which is then treated with ammonia in benzene solution at room temperature. The reaction product is isolated by fractional distillation.
Диалкилтетраалкоксидисилимины типы (RO)2 RiSiNHSiRi(OR)2 предлагаетс получать из метилтрихлорсилана после его частичной этерификации спиртом с образованием смеси метилалкоксихлорсиланов из которой фракционной разгонкой выдел етс чистый метилдиалкоксихлорсилан . Последний при обработке аммиаком в .бензольном растворе, отделении хлористого аммони и фракционировании образует диметилтетраалкоксидисилимин .Dialkyltetraalkoxydisilimine types (RO) 2 RiSiNHSiRi (OR) 2 is proposed to be obtained from methyltrichlorosilane after its partial esterification with alcohol to form a mixture of methylalkoxychlorosilanes from which pure methyldichloroxychlorosilane is separated by fractional distillation. The latter, when treated with ammonia in a benzene solution, separating ammonium chloride and fractionating, forms dimethyl tetraalkoxydisilimine.
Полученные соединени могут быть использованы дл пропитки целлюлозных материалов, с целью придани им гидрофобных свойств, причем эти соединени при обработке не выдел ют корродирующих веществ .The compounds obtained can be used to impregnate cellulosic materials in order to impart hydrophobic properties, and these compounds do not release corrosive substances during processing.
Предмет изобретени Subject invention
Способ получени диалкилтетраалкоксидисилиминсв, отличающийс тем, что алкилсилантрихлорид подвергают частичной этерификации спиртом при температуре 110°, выдел ют фракционной разгонкой алкилдиалкоксихлорсилан, который обрабатывают аммиаком в бензольном растворе при комнатной температуре, и продукт реакции выдел ют фракционной разгонкой.The method for producing dialkyltetraalkoxydisilimines, characterized in that alkylsilane-trichloride is partially esterified with alcohol at 110 ° C, is isolated by fractional distillation, alkyl dialkoxychlorosilane, which is treated with ammonia in benzene solution at room temperature, and the reaction product is isolated by fractional distillation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU429419A SU121126A1 (en) | 1952-07-22 | 1952-07-22 | The method of producing dialkyltetraalkoxydisilimines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU429419A SU121126A1 (en) | 1952-07-22 | 1952-07-22 | The method of producing dialkyltetraalkoxydisilimines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU121126A1 true SU121126A1 (en) | 1958-11-30 |
Family
ID=48392930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU429419A SU121126A1 (en) | 1952-07-22 | 1952-07-22 | The method of producing dialkyltetraalkoxydisilimines |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU121126A1 (en) |
-
1952
- 1952-07-22 SU SU429419A patent/SU121126A1/en active
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