ES345465A1 - Procedimiento para recuperar heptafluorisopropil 2'-iodote-trafluoretileter. - Google Patents
Procedimiento para recuperar heptafluorisopropil 2'-iodote-trafluoretileter.Info
- Publication number
- ES345465A1 ES345465A1 ES345465A ES345465A ES345465A1 ES 345465 A1 ES345465 A1 ES 345465A1 ES 345465 A ES345465 A ES 345465A ES 345465 A ES345465 A ES 345465A ES 345465 A1 ES345465 A1 ES 345465A1
- Authority
- ES
- Spain
- Prior art keywords
- acetonitrile
- azeotropic distillation
- fluorinated ether
- mixture
- ether
- 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
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 title abstract 12
- 238000010533 azeotropic distillation Methods 0.000 title 1
- 150000002170 ethers Chemical class 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 2
- FKTXDTWDCPTPHK-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropane Chemical group FC(F)(F)[C](F)C(F)(F)F FKTXDTWDCPTPHK-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen
- C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49227665A | 1965-10-01 | 1965-10-01 | |
| US582258A US3409512A (en) | 1965-10-01 | 1966-09-27 | Azeotropic distillation of fluorinated ether and acetonitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES345465A1 true ES345465A1 (es) | 1968-11-01 |
Family
ID=24328429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES345465A Expired ES345465A1 (es) | 1965-10-01 | 1967-09-26 | Procedimiento para recuperar heptafluorisopropil 2'-iodote-trafluoretileter. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3409512A (es) |
| BE (1) | BE704328A (es) |
| CH (1) | CH494721A (es) |
| DE (1) | DE1643589A1 (es) |
| ES (1) | ES345465A1 (es) |
| FR (1) | FR93490E (es) |
| GB (1) | GB1195857A (es) |
| NL (1) | NL6713083A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3501534A (en) * | 1966-09-27 | 1970-03-17 | Allied Chem | Azeotropic distillation of fluorinated ether |
| US3549711A (en) * | 1967-06-20 | 1970-12-22 | Dow Chemical Co | Haloethers |
| US3501533A (en) * | 1967-09-06 | 1970-03-17 | Allied Chem | Recovery of fluorinated ether |
| US3850759A (en) * | 1973-10-23 | 1974-11-26 | W Hutchinson | Purification of partially fluorinated cyclobutanes |
| CN113461571A (zh) * | 2021-06-24 | 2021-10-01 | 索闻特环保科技(上海)有限公司 | 含有三乙胺、乙腈和水的混合液的处理方法 |
-
1966
- 1966-09-27 US US582258A patent/US3409512A/en not_active Expired - Lifetime
-
1967
- 1967-09-25 DE DE19671643589 patent/DE1643589A1/de active Pending
- 1967-09-25 GB GB43573/67A patent/GB1195857A/en not_active Expired
- 1967-09-25 CH CH1333467A patent/CH494721A/de not_active IP Right Cessation
- 1967-09-26 NL NL6713083A patent/NL6713083A/xx unknown
- 1967-09-26 ES ES345465A patent/ES345465A1/es not_active Expired
- 1967-09-26 BE BE704328D patent/BE704328A/xx unknown
- 1967-09-26 FR FR122354A patent/FR93490E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE704328A (es) | 1968-02-01 |
| DE1643589A1 (de) | 1971-06-24 |
| NL6713083A (es) | 1968-03-28 |
| GB1195857A (en) | 1970-06-24 |
| FR93490E (fr) | 1969-04-04 |
| US3409512A (en) | 1968-11-05 |
| CH494721A (de) | 1970-08-15 |
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