SU486023A1 - The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycol - Google Patents
The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycolInfo
- Publication number
- SU486023A1 SU486023A1 SU1999900A SU1999900A SU486023A1 SU 486023 A1 SU486023 A1 SU 486023A1 SU 1999900 A SU1999900 A SU 1999900A SU 1999900 A SU1999900 A SU 1999900A SU 486023 A1 SU486023 A1 SU 486023A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- phosphoryl
- ethylene glycol
- hydroxyethoxy
- obtaining bis
- bis
- Prior art date
Links
Description
1260 , соответствующие поглощению О-Н, Р-Н и Р О-групп.1260, corresponding to the absorption of OH, PH and P of O groups.
П р и м ер 2. К 0,2 моль треххлористого фосфора в атмосфере инертного газа при перемешивании и температуре О-5°С прибавл ют раствор 0,5 моль трет-бутатлола в 10 мл третбутилхлорида . Температуру повышают до комнатной и смесь вакуумируют при ( мм).Example 2. A solution of 0.5 mol of tert-butatol in 10 ml of tert-butyl chloride is added to 0.2 mol of phosphorus trichloride in an inert gas atmosphere with stirring at a temperature of about -5 ° C. The temperature was raised to room temperature and the mixture was evacuated at (mm).
В остаток при перемешивании и температуре 5-10°С ввод т 0,3 моль окиси этилена и0.3 moles of ethylene oxide are introduced into the residue with stirring and at a temperature of 5-10 ° C.
далее обрабатывают, как в примере 1. Выход 100%. Полученные соединени идентичны.further processed as in example 1. Output 100%. The compounds obtained are identical.
Предмет изобретени Subject invention
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1999900A SU486023A1 (en) | 1974-02-18 | 1974-02-18 | The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1999900A SU486023A1 (en) | 1974-02-18 | 1974-02-18 | The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycol |
Publications (1)
Publication Number | Publication Date |
---|---|
SU486023A1 true SU486023A1 (en) | 1975-09-30 |
Family
ID=20576993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1999900A SU486023A1 (en) | 1974-02-18 | 1974-02-18 | The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycol |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU486023A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3050891A1 (en) * | 2015-01-27 | 2016-08-03 | LANXESS Deutschland GmbH | Hydroxyl groups containing poly(alkylenphosphates) |
-
1974
- 1974-02-18 SU SU1999900A patent/SU486023A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3050891A1 (en) * | 2015-01-27 | 2016-08-03 | LANXESS Deutschland GmbH | Hydroxyl groups containing poly(alkylenphosphates) |
EP3050890A1 (en) * | 2015-01-27 | 2016-08-03 | LANXESS Deutschland GmbH | Hydroxyl groups containing poly(alkylenphosphates) |
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