JPS5687589A - Preparation of dried phosphoric acid ester salt - Google Patents
Preparation of dried phosphoric acid ester saltInfo
- Publication number
- JPS5687589A JPS5687589A JP16403479A JP16403479A JPS5687589A JP S5687589 A JPS5687589 A JP S5687589A JP 16403479 A JP16403479 A JP 16403479A JP 16403479 A JP16403479 A JP 16403479A JP S5687589 A JPS5687589 A JP S5687589A
- Authority
- JP
- Japan
- Prior art keywords
- organic solvent
- phosphate
- preparation
- acid ester
- phosphoric acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To prepare the titled substance useful as a detergent, etc., in a completely odorless dired state, easily, e.g. by neutralizing a 8W18C aliphatic alcohol with NaOH, etc. in an organic solvent under specific conditions, separating the produced precipitate, and removing the organic solvent from the precipitate.
CONSTITUTION: An acid phosphate of a 8W18C aliphatic alcohol is neutalized with KOH or NaOH in an organic solvent freely miscible with water and having a boiling point of ≤100°C (e.g. acetone, methanol, ethanol, etc.), or an aqueous solution of sodium salt or potassium salt of said phosphate is mixed with said organic solvent. The precipitated sodium or potassium salt of said phosphate is separated, and the organic solvent is removed therefrom to obtain the titled substance. The ill odor and water are removed simultaneously by this process.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54164034A JPS6041674B2 (en) | 1979-12-19 | 1979-12-19 | Method for producing dried phosphate ester salt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54164034A JPS6041674B2 (en) | 1979-12-19 | 1979-12-19 | Method for producing dried phosphate ester salt |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5687589A true JPS5687589A (en) | 1981-07-16 |
JPS6041674B2 JPS6041674B2 (en) | 1985-09-18 |
Family
ID=15785542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54164034A Expired JPS6041674B2 (en) | 1979-12-19 | 1979-12-19 | Method for producing dried phosphate ester salt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6041674B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4478762A (en) * | 1982-03-29 | 1984-10-23 | Massachusetts Institute Of Technology | Process for the preparation of the potassium salt of phosphoenolpyruvic acid |
EP1640376A1 (en) | 2004-09-24 | 2006-03-29 | Clariant Produkte (Deutschland) GmbH | Process for the preparation of salts of alk(en)ylphosphoric acid esters |
-
1979
- 1979-12-19 JP JP54164034A patent/JPS6041674B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4478762A (en) * | 1982-03-29 | 1984-10-23 | Massachusetts Institute Of Technology | Process for the preparation of the potassium salt of phosphoenolpyruvic acid |
EP1640376A1 (en) | 2004-09-24 | 2006-03-29 | Clariant Produkte (Deutschland) GmbH | Process for the preparation of salts of alk(en)ylphosphoric acid esters |
US7459578B2 (en) | 2004-09-24 | 2008-12-02 | Clariant Produkte (Deutschland) Gmbh | Process for the preparation of alk(en)ylphosphoric ester salts |
Also Published As
Publication number | Publication date |
---|---|
JPS6041674B2 (en) | 1985-09-18 |
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