TH3368B - Process for producing high purity phosphoric ester salts - Google Patents
Process for producing high purity phosphoric ester saltsInfo
- Publication number
- TH3368B TH3368B TH8601000617A TH8601000617A TH3368B TH 3368 B TH3368 B TH 3368B TH 8601000617 A TH8601000617 A TH 8601000617A TH 8601000617 A TH8601000617 A TH 8601000617A TH 3368 B TH3368 B TH 3368B
- Authority
- TH
- Thailand
- Prior art keywords
- phosphate
- mono
- solvent
- weight
- phosphoric
- Prior art date
Links
- -1 ester salts Chemical class 0.000 title claims abstract 8
- 238000000034 method Methods 0.000 title claims abstract 7
- 239000000126 substance Substances 0.000 claims abstract 9
- 239000000203 mixture Substances 0.000 claims abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 5
- 150000002148 esters Chemical class 0.000 claims abstract 4
- 150000003839 salts Chemical class 0.000 claims abstract 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims abstract 2
- 238000004519 manufacturing process Methods 0.000 claims abstract 2
- 239000002904 solvent Substances 0.000 claims 6
- 229910019142 PO4 Inorganic materials 0.000 claims 5
- 239000010452 phosphate Substances 0.000 claims 5
- 125000004432 carbon atom Chemical group C* 0.000 claims 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 2
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 claims 2
- 229940043276 diisopropanolamine Drugs 0.000 claims 2
- 150000004712 monophosphates Chemical class 0.000 claims 2
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 239000000356 contaminant Substances 0.000 claims 1
- SCIGVHCNNXTQDB-UHFFFAOYSA-N decyl dihydrogen phosphate Chemical compound CCCCCCCCCCOP(O)(O)=O SCIGVHCNNXTQDB-UHFFFAOYSA-N 0.000 claims 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 229930195734 saturated hydrocarbon Natural products 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
Abstract
การผลิตเกลือของฟอสฟอริคเอสเทอร์ที่มีความบริสุทธิ์สูงทำได้โดยการเปลี่ยนฟอสฟอริคเอสเทอร์ในของผสมที่ประกอบ ด้วยฟอสฟอริคเอสเทอรืและสารไม่ถือประจุหนึ่งชินดหรือมาก กว่าให้เป็นเกลือของฟอสฟอริคเอสเทอร์โดยใช้สารที่เป็นเบส และมีการสกัดสารไม่ถือประจุออกจากของผสมข้างบนโดยใช้ตัวทำ ละลายผสมระวห่างอาลิแฟติคไฮโดรคารืบอนหรือไซโคลอาลิ แฟลิค ไฮโดรคาร์บอน อัลกอฮอล์ที่มีน้ำหนักโมเลกุลต่ำ และน้ำ วิธีการดังข้างบนใช้ได้กับฟอสฟอริคเอสเทอร์ที่ไม่เป็นผลึก ด้วยซึ่งการกำจัดสารไม่ถือประจุ ออกจากสารประเภทนี้ไม่ สามารถทำได้โดยการตกผลึกซ้ำ อาจนำเอาเกลือของฟอสฟอริคเอสเทอร์ที่มีความบริสุทธิ์สูงนี้ ไปใช้ในลักษณะที่แยกได้หรือนำไปใช้หลังจากที่ทำปฏิกิริยา การรวมตัวแล้ว The production of high purity phosphoric ester salts is achieved by replacing the phosphoric esters in the composite mixture. with one or more phosphoric esters and nonionic substances. than to salts of phosphoric esters using base agents. and the non-ionic substance was extracted from the above mixture using a reagent. Dissolve a mixture of aliphatic hydrocarbons or cycloaliphalic hydrocarbons, low molecular weight alcohols and water. The above methods are applicable to phosphoric s. non-crystalline terminal with which the removal of non-ionic substances out of this type of substance This can be done by recrystallization. This high purity phosphoric ester salt may be taken. to be used as an isolated or used after reaction merger
Claims (3)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH4215A TH4215A (en) | 1987-06-01 |
| TH3368B true TH3368B (en) | 1993-09-10 |
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