DE68902240T2 - Verfahren zur destillation von 2,2,3,3-tetrafluoroxetan. - Google Patents
Verfahren zur destillation von 2,2,3,3-tetrafluoroxetan.Info
- Publication number
- DE68902240T2 DE68902240T2 DE8989101098T DE68902240T DE68902240T2 DE 68902240 T2 DE68902240 T2 DE 68902240T2 DE 8989101098 T DE8989101098 T DE 8989101098T DE 68902240 T DE68902240 T DE 68902240T DE 68902240 T2 DE68902240 T2 DE 68902240T2
- Authority
- DE
- Germany
- Prior art keywords
- tetrafluorooxetane
- compound
- column
- distilling
- mixture
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 18
- OFWDLJKVZZRPOX-UHFFFAOYSA-N 2,2,3,3-tetrafluorooxetane Chemical compound FC1(F)COC1(F)F OFWDLJKVZZRPOX-UHFFFAOYSA-N 0.000 title claims description 4
- 238000004821 distillation Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 10
- 150000002828 nitro derivatives Chemical class 0.000 claims description 8
- 150000001491 aromatic compounds Chemical class 0.000 claims description 7
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 claims description 6
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims description 4
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 2
- VXZNUWALAXEDSJ-UHFFFAOYSA-N 3,3,3-trifluoropropanoyl fluoride Chemical compound FC(=O)CC(F)(F)F VXZNUWALAXEDSJ-UHFFFAOYSA-N 0.000 description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 5
- GNPWYHFXSMINJQ-UHFFFAOYSA-N 1,2-dimethyl-3-(1-phenylethyl)benzene Chemical compound C=1C=CC(C)=C(C)C=1C(C)C1=CC=CC=C1 GNPWYHFXSMINJQ-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D305/04—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D305/08—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63012997A JPH01190675A (ja) | 1988-01-23 | 1988-01-23 | ２，２，３，３−テトラフルオロオキセタンの精留方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE68902240D1 DE68902240D1 (de) | 1992-09-03 |
| DE68902240T2 true DE68902240T2 (de) | 1993-01-07 |
Family
ID=11820845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8989101098T Expired - Lifetime DE68902240T2 (de) | 1988-01-23 | 1989-01-23 | Verfahren zur destillation von 2,2,3,3-tetrafluoroxetan. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4946972A (https=) |
| EP (1) | EP0326055B1 (https=) |
| JP (1) | JPH01190675A (https=) |
| DE (1) | DE68902240T2 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5480572A (en) * | 1993-06-16 | 1996-01-02 | E. I. Du Pont De Nemours And Company | Compositions including a three carbon cyclic fluoroether |
| JPH10237056A (ja) * | 1997-02-21 | 1998-09-08 | Daikin Ind Ltd | フルオロオキセタン化合物及びその製造方法 |
| JP4561120B2 (ja) * | 2004-02-24 | 2010-10-13 | ユニマテック株式会社 | ２，２，３，３−テトラフルオロオキセタンの製造法 |
| JP6566003B2 (ja) * | 2017-11-08 | 2019-08-28 | ダイキン工業株式会社 | 転位防止剤 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1200385B (it) * | 1985-02-13 | 1989-01-18 | Montefluos Spa | Fluidi a struttura oxetanica aventi migliorate caratteristiche per applicazioni speicali |
| US4886581A (en) * | 1986-07-03 | 1989-12-12 | Daikin Industries Ltd. | Removal of hydrogen fluoride from 2,2,3,3-tetra-fluorooxetane |
| JPH0197277A (ja) * | 1987-10-07 | 1989-04-14 | Takamatsu Yushi Kk | 変色性の改善された抗菌性繊維製品 |
-
1988
- 1988-01-23 JP JP63012997A patent/JPH01190675A/ja active Granted
-
1989
- 1989-01-23 US US07/299,353 patent/US4946972A/en not_active Expired - Lifetime
- 1989-01-23 DE DE8989101098T patent/DE68902240T2/de not_active Expired - Lifetime
- 1989-01-23 EP EP89101098A patent/EP0326055B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0326055A1 (en) | 1989-08-02 |
| JPH0565511B2 (https=) | 1993-09-17 |
| DE68902240D1 (de) | 1992-09-03 |
| EP0326055B1 (en) | 1992-07-29 |
| JPH01190675A (ja) | 1989-07-31 |
| US4946972A (en) | 1990-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |