JPS59157045A - ヘキサフルオロアセトン水和物の脱水方法 - Google Patents
ヘキサフルオロアセトン水和物の脱水方法Info
- Publication number
- JPS59157045A JPS59157045A JP3217583A JP3217583A JPS59157045A JP S59157045 A JPS59157045 A JP S59157045A JP 3217583 A JP3217583 A JP 3217583A JP 3217583 A JP3217583 A JP 3217583A JP S59157045 A JPS59157045 A JP S59157045A
- Authority
- JP
- Japan
- Prior art keywords
- hexafluoroacetone
- hydrate
- dehydration
- dehydrating
- molecular sieve
- 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
- HEBNOKIGWWEWCN-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-one;hydrate Chemical compound O.FC(F)(F)C(=O)C(F)(F)F HEBNOKIGWWEWCN-UHFFFAOYSA-N 0.000 title claims description 14
- 230000018044 dehydration Effects 0.000 title abstract description 7
- 238000006297 dehydration reaction Methods 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000002808 molecular sieve Substances 0.000 claims abstract description 6
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 241001494479 Pecora Species 0.000 claims description 10
- VBZWSGALLODQNC-UHFFFAOYSA-N hexafluoroacetone Chemical compound FC(F)(F)C(=O)C(F)(F)F VBZWSGALLODQNC-UHFFFAOYSA-N 0.000 abstract description 26
- 238000011084 recovery Methods 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003905 agrochemical Substances 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 229910052731 fluorine Inorganic materials 0.000 abstract description 2
- 239000011737 fluorine Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000178 monomer Substances 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000002250 absorbent Substances 0.000 abstract 2
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000012024 dehydrating agents Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 3
- PGFXOWRDDHCDTE-UHFFFAOYSA-N hexafluoropropylene oxide Chemical compound FC(F)(F)C1(F)OC1(F)F PGFXOWRDDHCDTE-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- DOJXGHGHTWFZHK-UHFFFAOYSA-N Hexachloroacetone Chemical compound ClC(Cl)(Cl)C(=O)C(Cl)(Cl)Cl DOJXGHGHTWFZHK-UHFFFAOYSA-N 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- OEERIBPGRSLGEK-UHFFFAOYSA-N carbon dioxide;methanol Chemical compound OC.O=C=O OEERIBPGRSLGEK-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 238000006317 isomerization reaction Methods 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 150000004682 monohydrates Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- DAFIBNSJXIGBQB-UHFFFAOYSA-N perfluoroisobutene Chemical group FC(F)=C(C(F)(F)F)C(F)(F)F DAFIBNSJXIGBQB-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 206010008631 Cholera Diseases 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZFVMWEVVKGLCIJ-UHFFFAOYSA-N bisphenol AF Chemical compound C1=CC(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C=C1 ZFVMWEVVKGLCIJ-UHFFFAOYSA-N 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000000895 extractive distillation Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 231100000567 intoxicating Toxicity 0.000 description 1
- 230000002673 intoxicating effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3217583A JPS59157045A (ja) | 1983-02-28 | 1983-02-28 | ヘキサフルオロアセトン水和物の脱水方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3217583A JPS59157045A (ja) | 1983-02-28 | 1983-02-28 | ヘキサフルオロアセトン水和物の脱水方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59157045A true JPS59157045A (ja) | 1984-09-06 |
| JPH0366294B2 JPH0366294B2 (enrdf_load_stackoverflow) | 1991-10-16 |
Family
ID=12351595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3217583A Granted JPS59157045A (ja) | 1983-02-28 | 1983-02-28 | ヘキサフルオロアセトン水和物の脱水方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59157045A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009028584A1 (ja) | 2007-08-29 | 2009-03-05 | Central Glass Company, Limited | ヘキサフルオロアセトン水和物の脱水方法 |
| WO2012172893A1 (ja) | 2011-06-17 | 2012-12-20 | ユニマテック株式会社 | ヘキサフルオロアセトンまたはその水和物の製造法 |
-
1983
- 1983-02-28 JP JP3217583A patent/JPS59157045A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009028584A1 (ja) | 2007-08-29 | 2009-03-05 | Central Glass Company, Limited | ヘキサフルオロアセトン水和物の脱水方法 |
| US7919657B2 (en) | 2007-08-29 | 2011-04-05 | Central Glass Company, Limited | Process for dehydration of hexafluoroacetone hydrate |
| WO2012172893A1 (ja) | 2011-06-17 | 2012-12-20 | ユニマテック株式会社 | ヘキサフルオロアセトンまたはその水和物の製造法 |
| US8853462B2 (en) | 2011-06-17 | 2014-10-07 | Unimatec Co., Ltd. | Method for producing hexafluoroacetone or hydrate thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0366294B2 (enrdf_load_stackoverflow) | 1991-10-16 |
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