AR103712A1 - Procedimiento para separar el 2-cloro-1,1-difluoroetano y el trans-dicloroetileno - Google Patents
Procedimiento para separar el 2-cloro-1,1-difluoroetano y el trans-dicloroetilenoInfo
- Publication number
- AR103712A1 AR103712A1 ARP160100411A ARP160100411A AR103712A1 AR 103712 A1 AR103712 A1 AR 103712A1 AR P160100411 A ARP160100411 A AR P160100411A AR P160100411 A ARP160100411 A AR P160100411A AR 103712 A1 AR103712 A1 AR 103712A1
- Authority
- AR
- Argentina
- Prior art keywords
- difluoroethane
- dichloroethylene
- trans
- chlorine
- procedure
- Prior art date
Links
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
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
-
- 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
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
- C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La presente se refiere a la separación de una mezcla que contiene 2-cloro-1,1-difluoroetano (R142) y trans-dicloroetileno (TDCE) mediante destilación extractiva y tiene particularmente por finalidad un procedimiento de separación en el cual el TDCE es eliminado selectivamente mediante la destilación extractiva, que conduce así al 2-cloro-1,1-difluoroetano purificado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1551312A FR3032706B1 (fr) | 2015-02-17 | 2015-02-17 | Procede de separation du 2-chloro-1,1-difluoroethane et du trans-dichloroethylene |
Publications (1)
Publication Number | Publication Date |
---|---|
AR103712A1 true AR103712A1 (es) | 2017-05-31 |
Family
ID=52829166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP160100411A AR103712A1 (es) | 2015-02-17 | 2016-02-16 | Procedimiento para separar el 2-cloro-1,1-difluoroetano y el trans-dicloroetileno |
Country Status (10)
Country | Link |
---|---|
US (1) | US10227277B2 (es) |
EP (1) | EP3259243A1 (es) |
JP (1) | JP2018505225A (es) |
CN (1) | CN107207388A (es) |
AR (1) | AR103712A1 (es) |
BR (1) | BR112017014110A2 (es) |
CA (1) | CA2973782A1 (es) |
FR (1) | FR3032706B1 (es) |
TW (1) | TW201630859A (es) |
WO (1) | WO2016131782A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3056586B1 (fr) * | 2016-09-27 | 2020-05-08 | Arkema France | Composition comprenant du 1-chloro-2,2-difluoroethane |
FR3056590B1 (fr) * | 2016-09-27 | 2020-05-08 | Arkema France | Composition comprenant du 1-chloro-2,2-difluoroethane |
FR3057263B1 (fr) * | 2016-10-12 | 2018-10-12 | Arkema France | Composition comprenant du 1-chloro-2,2-difluoroethane et du 1,1-dichloroethylene |
CN108659042B (zh) * | 2018-06-22 | 2020-08-04 | 河北威远生物化工有限公司 | 一种烷基二氯化膦的萃取分离方法及萃取精馏设备 |
JP6908060B2 (ja) * | 2019-01-16 | 2021-07-21 | ダイキン工業株式会社 | 1−クロロ−1,2−ジフルオロエタンを含む共沸又は共沸様組成物 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3349009A (en) * | 1965-11-02 | 1967-10-24 | Phillips Petroleum Co | Separation of hydrocarbons by distilling with a fluorocarbon |
JPH0723328B2 (ja) * | 1985-01-09 | 1995-03-15 | 旭化成工業株式会社 | 弗素化炭化水素の製造方法 |
GB9018372D0 (en) * | 1990-08-21 | 1990-10-03 | Ici Plc | Separation process |
US5874657A (en) * | 1996-11-01 | 1999-02-23 | E. I. Du Pont De Nemours And Company | Process for the purification of 1,1-difluoroethane |
EP1008575A1 (en) * | 1998-12-08 | 2000-06-14 | Elf Atochem North America, Inc. | Preparation of 1-chloro-2,2-difluoroethane ("142") |
US6063969A (en) * | 1998-12-08 | 2000-05-16 | Elf Atochem North America, Inc. | Preparation of 142 |
US7189311B2 (en) * | 2001-03-23 | 2007-03-13 | Honeywell International Inc. | Purification of difluoromethane |
ES2674149T3 (es) * | 2011-10-12 | 2018-06-27 | Bayer Intellectual Property Gmbh | Fluoración catalítica en fase gaseosa de 1,1,2-tricloroetano y/o 1,2-dicloroeteno para producir 1-cloro-2,2-difluoroetano |
CA2866326C (en) * | 2012-03-02 | 2020-01-07 | Arkema Inc. | Process for the removal of contaminant from a hydrochlorofluoroolefin by extractive distillation |
FR3014099B1 (fr) * | 2013-12-04 | 2017-01-13 | Arkema France | Procede de fabrication du 1-chloro-2,2,-difluoroethane |
-
2015
- 2015-02-17 FR FR1551312A patent/FR3032706B1/fr not_active Expired - Fee Related
-
2016
- 2016-02-15 CN CN201680006415.7A patent/CN107207388A/zh active Pending
- 2016-02-15 CA CA2973782A patent/CA2973782A1/fr not_active Abandoned
- 2016-02-15 BR BR112017014110-8A patent/BR112017014110A2/pt not_active Application Discontinuation
- 2016-02-15 JP JP2017561036A patent/JP2018505225A/ja active Pending
- 2016-02-15 EP EP16704267.0A patent/EP3259243A1/fr not_active Withdrawn
- 2016-02-15 US US15/551,789 patent/US10227277B2/en not_active Expired - Fee Related
- 2016-02-15 WO PCT/EP2016/053192 patent/WO2016131782A1/fr active Application Filing
- 2016-02-16 TW TW105104498A patent/TW201630859A/zh unknown
- 2016-02-16 AR ARP160100411A patent/AR103712A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
FR3032706A1 (fr) | 2016-08-19 |
FR3032706B1 (fr) | 2019-10-11 |
EP3259243A1 (fr) | 2017-12-27 |
US10227277B2 (en) | 2019-03-12 |
US20180029962A1 (en) | 2018-02-01 |
WO2016131782A1 (fr) | 2016-08-25 |
TW201630859A (zh) | 2016-09-01 |
JP2018505225A (ja) | 2018-02-22 |
CN107207388A (zh) | 2017-09-26 |
BR112017014110A2 (pt) | 2018-03-06 |
CA2973782A1 (fr) | 2016-08-25 |
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Legal Events
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