JPS6116276B2 - - Google Patents
Info
- Publication number
- JPS6116276B2 JPS6116276B2 JP11443580A JP11443580A JPS6116276B2 JP S6116276 B2 JPS6116276 B2 JP S6116276B2 JP 11443580 A JP11443580 A JP 11443580A JP 11443580 A JP11443580 A JP 11443580A JP S6116276 B2 JPS6116276 B2 JP S6116276B2
- Authority
- JP
- Japan
- Prior art keywords
- hexafluoropropylene oxide
- crude
- water
- hexafluoroacetone
- hexafluoropropylene
- 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.)
- Expired
Links
- PGFXOWRDDHCDTE-UHFFFAOYSA-N hexafluoropropylene oxide Chemical compound FC(F)(F)C1(F)OC1(F)F PGFXOWRDDHCDTE-UHFFFAOYSA-N 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- VBZWSGALLODQNC-UHFFFAOYSA-N hexafluoroacetone Chemical compound FC(F)(F)C(=O)C(F)(F)F VBZWSGALLODQNC-UHFFFAOYSA-N 0.000 description 16
- 238000000746 purification Methods 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 10
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 238000011084 recovery Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 8
- 239000003513 alkali Substances 0.000 description 8
- 239000006227 byproduct Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- YLCLKCNTDGWDMD-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanoyl fluoride Chemical compound FC(=O)C(F)(F)C(F)(F)F YLCLKCNTDGWDMD-UHFFFAOYSA-N 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 5
- 239000011775 sodium fluoride Substances 0.000 description 5
- 235000013024 sodium fluoride Nutrition 0.000 description 5
- 238000007086 side reaction Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 3
- 230000002378 acidificating effect Effects 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
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- DCEPGADSNJKOJK-UHFFFAOYSA-N 2,2,2-trifluoroacetyl fluoride Chemical compound FC(=O)C(F)(F)F DCEPGADSNJKOJK-UHFFFAOYSA-N 0.000 description 2
- SYNPRNNJJLRHTI-UHFFFAOYSA-N 2-(hydroxymethyl)butane-1,4-diol Chemical compound OCCC(CO)CO SYNPRNNJJLRHTI-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- KOAWAWHSMVKCON-UHFFFAOYSA-N 6-[difluoro-(6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl]quinoline Chemical compound C=1C=C2N=CC=CC2=CC=1C(F)(F)C(N1N=2)=NN=C1C=CC=2C1=CC=NC=C1 KOAWAWHSMVKCON-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- OEERIBPGRSLGEK-UHFFFAOYSA-N carbon dioxide;methanol Chemical compound OC.O=C=O OEERIBPGRSLGEK-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Epoxy Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11443580A JPS5738779A (en) | 1980-08-19 | 1980-08-19 | Purification of hexafluoropropylene oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11443580A JPS5738779A (en) | 1980-08-19 | 1980-08-19 | Purification of hexafluoropropylene oxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5738779A JPS5738779A (en) | 1982-03-03 |
| JPS6116276B2 true JPS6116276B2 (enrdf_load_stackoverflow) | 1986-04-28 |
Family
ID=14637647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11443580A Granted JPS5738779A (en) | 1980-08-19 | 1980-08-19 | Purification of hexafluoropropylene oxide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5738779A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004269509A (ja) * | 2003-02-17 | 2004-09-30 | Asahi Glass Co Ltd | ヘキサフルオロプロピレンオキシドの製造方法 |
| CN105418541B (zh) * | 2015-12-31 | 2018-05-18 | 天津市长芦化工新材料有限公司 | 一种六氟环氧丙烷的多级除水方法与装置 |
-
1980
- 1980-08-19 JP JP11443580A patent/JPS5738779A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5738779A (en) | 1982-03-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6879312B2 (ja) | 四フッ化硫黄の製造方法 | |
| JPS61151024A (ja) | 高純度フツ化リチウム錯塩の製造法 | |
| JPH10114734A (ja) | 高純度フルオロアルキルスルホン酸無水物の製造方法 | |
| JPS6116276B2 (enrdf_load_stackoverflow) | ||
| JPS6241655B2 (enrdf_load_stackoverflow) | ||
| JPS6116255B2 (enrdf_load_stackoverflow) | ||
| JPH082893B2 (ja) | パーフルオロ環状ケトン及びその製造法 | |
| US4945186A (en) | Method of producing 3-bromobenzaldehyde | |
| JPS6121455B2 (enrdf_load_stackoverflow) | ||
| JPS6056126B2 (ja) | ジフルオロハロアセチルフルオリドの製造方法 | |
| JPH01249752A (ja) | ビス（トリフルオロアセチル）ペルオキシドの製造法 | |
| JPS61268641A (ja) | ３，３′，５，５′−テトラメチル−４，４′−ジヒドロキシジフエニルの製造法 | |
| JPS632943B2 (enrdf_load_stackoverflow) | ||
| JPH0161091B2 (enrdf_load_stackoverflow) | ||
| US4172946A (en) | Method for manufacture of fluoroalkyl pyridines | |
| JPH1087795A (ja) | ポリエステルの製造方法 | |
| JPH0640710A (ja) | 高純度リンの製造方法 | |
| JPH0525066A (ja) | １，１，１，２，２−ペンタフルオロ−３，３−ジクロロプロパン及び１，１，２，２，３−ペンタフルオロ−１，３−ジクロロプロパンの製造方法 | |
| JP3135660B2 (ja) | ペルフルオロ−オキシアジリジンの製造方法 | |
| JPH04224527A (ja) | ペンタフルオロジクロロプロパンの製造方法 | |
| GB2051067A (en) | Process for the Preparation of 3,3-dimethyl-allyl Alcohol | |
| JPS637175B2 (enrdf_load_stackoverflow) | ||
| US4388251A (en) | Method for preparing 2-chlorobenzoyl chloride | |
| JPS5813532A (ja) | オルト−メタリルオキシフエノ−ルの製造方法 | |
| FR2458532A1 (fr) | Procede de production de fluorure de difluoroiodacetyle a partir de 1,2-diiodotetrafluorethane |