CA2059203A1 - Solvent extraction of i-365 from i-i4ib - Google Patents
Solvent extraction of i-365 from i-i4ibInfo
- Publication number
- CA2059203A1 CA2059203A1 CA002059203A CA2059203A CA2059203A1 CA 2059203 A1 CA2059203 A1 CA 2059203A1 CA 002059203 A CA002059203 A CA 002059203A CA 2059203 A CA2059203 A CA 2059203A CA 2059203 A1 CA2059203 A1 CA 2059203A1
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- mixture
- liquid
- methanol
- extraction
- 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.)
- Abandoned
Links
- 238000000638 solvent extraction Methods 0.000 title claims abstract description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 36
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 16
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000622 liquid--liquid extraction Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 6
- WZLFPVPRZGTCKP-UHFFFAOYSA-N 1,1,1,3,3-pentafluorobutane Chemical compound CC(F)(F)CC(F)(F)F WZLFPVPRZGTCKP-UHFFFAOYSA-N 0.000 claims abstract description 3
- FRCHKSNAZZFGCA-UHFFFAOYSA-N 1,1-dichloro-1-fluoroethane Chemical compound CC(F)(Cl)Cl FRCHKSNAZZFGCA-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000000605 extraction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 2
- 229940087646 methanolamine Drugs 0.000 claims description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims 3
- 239000011877 solvent mixture Substances 0.000 abstract description 5
- 239000002904 solvent Substances 0.000 description 16
- 238000004821 distillation Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- SLJZVMHAAOMEAA-UHFFFAOYSA-N 2-aminoethanol;methanol Chemical compound OC.NCCO SLJZVMHAAOMEAA-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
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 |
|---|---|---|---|
| US751,014 | 1991-08-28 | ||
| US07/751,014 US5099081A (en) | 1991-08-28 | 1991-08-28 | Solvent extraction of I-365 from I-141b |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2059203A1 true CA2059203A1 (en) | 1993-03-01 |
Family
ID=25020108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002059203A Abandoned CA2059203A1 (en) | 1991-08-28 | 1992-01-13 | Solvent extraction of i-365 from i-i4ib |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5099081A (enExample) |
| JP (1) | JPH0597727A (enExample) |
| CA (1) | CA2059203A1 (enExample) |
| DE (1) | DE4201030A1 (enExample) |
| FR (1) | FR2680785A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2676066B1 (fr) * | 1991-05-02 | 1993-07-23 | Atochem | Composition a base de 1,1-dichloro-1-fluoroethane, de 1,1,1,3,3-pentafluorobutane et de methanol, pour le nettoyage et/ou le sechage de surfaces solides. |
| FR2676067B1 (fr) * | 1991-05-02 | 1993-07-23 | Atochem | Composition a base de 1,1,1,3,3-pentafluorobutane et de methanol, pour le nettoyage et/ou le sechage de surfaces solides. |
| US6355113B1 (en) | 1991-12-02 | 2002-03-12 | 3M Innovative Properties Company | Multiple solvent cleaning system |
| US5208398A (en) * | 1992-04-16 | 1993-05-04 | Elf Atochem N.A., Inc. | HF extraction of R365 from R141B |
| FR2694942B1 (fr) * | 1992-08-21 | 1994-10-14 | Atochem Elf Sa | Composition à base de 1,1,1,3,3-pentafluorobutane et de chlorure de méthylène, pour le nettoyage et/ou le séchage de surfaces solides. |
| FR2694943B1 (fr) * | 1992-08-21 | 1994-10-14 | Atochem Elf Sa | Composition à base de 1,1,1,3,3-pentafluorobutane, de chlorure de méthylène et de méthanol, pour le nettoyage et/ou le séchage de surfaces solides. |
| BE1007699A3 (fr) * | 1993-11-04 | 1995-10-03 | Solvay | Compositions comprenant du pentafluorobutane et utilisation de ces compositions. |
| US6518467B2 (en) | 2000-12-29 | 2003-02-11 | Honeywell International Inc. | Method of making hydrofluorocarbons and hydrochlorofluorocarbons |
| WO2002064724A1 (en) * | 2001-02-14 | 2002-08-22 | Kaneko Chemical Co., Ltd. | Solvent compositions for washing |
| US6365566B1 (en) * | 2001-03-21 | 2002-04-02 | Honeywell International Inc. | Azeotrope-like compositions of pentafluorobutane and water |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3624166A (en) * | 1968-11-01 | 1971-11-30 | Allied Chem | Process for the solvent extraction of haloalkanes |
| US3840607A (en) * | 1971-05-10 | 1974-10-08 | Phillips Petroleum Co | Process for separating halogenated hydrocarbons by liquid-liquid extraction |
| US4031148A (en) * | 1973-01-30 | 1977-06-21 | Rhone-Poulenc Industries | Method of separating chlorinated aliphatic hydrocarbons from mixtures thereof by liquid-liquid extraction |
| US3947558A (en) * | 1973-08-16 | 1976-03-30 | Dow Chemical (Nederland) B.V. | Method of recovering HF from mixtures containing C1 -C3 halocarbon compounds |
| US4950364A (en) * | 1989-05-04 | 1990-08-21 | Pennwalt Corporation | Process for the separation of 1,1-dichloro-1-fluoroethane and 1,1,1,3,3-pentafluorobutane |
-
1991
- 1991-08-28 US US07/751,014 patent/US5099081A/en not_active Expired - Fee Related
-
1992
- 1992-01-13 CA CA002059203A patent/CA2059203A1/en not_active Abandoned
- 1992-01-16 DE DE4201030A patent/DE4201030A1/de not_active Withdrawn
- 1992-01-17 FR FR9200471A patent/FR2680785A1/fr active Granted
- 1992-01-20 JP JP4027504A patent/JPH0597727A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2680785B1 (enExample) | 1994-08-19 |
| JPH0597727A (ja) | 1993-04-20 |
| DE4201030A1 (de) | 1993-03-04 |
| US5099081A (en) | 1992-03-24 |
| FR2680785A1 (fr) | 1993-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6768021B2 (en) | Process improvement for continuous ethyl acetate production | |
| KR970061846A (ko) | 아크릴산 및 메타크릴산의 정제 | |
| MXPA04005328A (es) | Proceso de extraccion para eliminacion de impurezas a partir de agua madre en la sintesis del acido carboxilico. | |
| EP0395793B1 (en) | Process for the separation of 1,1-dichloro-1-fluoroethane and 1,1,1,3,3-pentafluorobutane | |
| US5099081A (en) | Solvent extraction of I-365 from I-141b | |
| US4975156A (en) | Process for the separation of hydrogen fluoride, 1,1-dichloro-1-fluoroethane and 1-chloro-1,1-difluoroethane from liquid mixtures thereof | |
| US5099082A (en) | Solvent extraction of I-141B from I-365 | |
| US6166248A (en) | Process for the separation of acrylic acid | |
| KR100591625B1 (ko) | 포름 알데히드 함유 혼합물의 처리 | |
| US4019965A (en) | Separation of phenol, cyclohexanone, and cyclohexylbenzene containing mixtures employing dialkyl and dicycloalkyl phthalates | |
| RU2117651C1 (ru) | Способ выделения hf из жидких смесей, содержащий 1,1,1-трифтор-2,2-дихлорэтан и/или 1,1,1,2-тетрафтор-2-хлорэтан | |
| US6695952B1 (en) | Method for the separation of and purification of an aqueous mixture consisting of the main components acetic acid and formic acid | |
| US4038329A (en) | Process for purification of neopentyl glycol | |
| US4276126A (en) | Separation of ethylene glycol from N-methylpyrrolidone | |
| US5208398A (en) | HF extraction of R365 from R141B | |
| US5095158A (en) | Solvent extraction of VDC from I-141b | |
| US3725255A (en) | Process for separating aromatic hydrocarbons from mixtures containingthem by liquid-liquid extraction and azeotropic distillation | |
| JP2505836B2 (ja) | 粗イソプロピルアルコ―ルの精製方法 | |
| US20040200717A1 (en) | Purification of phenols | |
| US4623432A (en) | Removal of brominated organics from acetic acid obtained by oxidation of liquid butane in presence of Co-Br or Co-Mn-Br system catalysis | |
| US2578698A (en) | Dehydration of organic acids | |
| US3764627A (en) | Separation of alcohols and ketones using methylene chloride and water | |
| WO1996006063A1 (en) | Purification of pentafluoroethane | |
| US2477087A (en) | Separation and purification of methyl ethyl ketone | |
| EP1129059B1 (en) | Allyl alcohol purification |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |