GB1128863A - Process for purifying methyl-ª‡, ª‡-difluoro-ªß, ªß-dichloroethyl ether - Google Patents
Process for purifying methyl-ª‡, ª‡-difluoro-ªß, ªß-dichloroethyl etherInfo
- Publication number
- GB1128863A GB1128863A GB524166A GB524166A GB1128863A GB 1128863 A GB1128863 A GB 1128863A GB 524166 A GB524166 A GB 524166A GB 524166 A GB524166 A GB 524166A GB 1128863 A GB1128863 A GB 1128863A
- Authority
- GB
- United Kingdom
- Prior art keywords
- difluoro
- aqueous medium
- methyl
- dichloroethyl ether
- 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
- 239000012736 aqueous medium Substances 0.000 abstract 3
- 238000005984 hydrogenation reaction Methods 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 239000002274 desiccant Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 238000005406 washing Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF45173A DE1228239B (de) | 1965-02-06 | 1965-02-06 | Verfahren zur Reinigung von Methyl-alpha, alpha-difluor-beta, beta-dichloraethyl-aeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1128863A true GB1128863A (en) | 1968-10-02 |
Family
ID=7100373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB524166A Expired GB1128863A (en) | 1965-02-06 | 1966-02-07 | Process for purifying methyl-ª‡, ª‡-difluoro-ªß, ªß-dichloroethyl ether |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT258869B (enrdf_load_stackoverflow) |
| BE (1) | BE676155A (enrdf_load_stackoverflow) |
| CH (1) | CH465573A (enrdf_load_stackoverflow) |
| DE (1) | DE1228239B (enrdf_load_stackoverflow) |
| DK (1) | DK115250B (enrdf_load_stackoverflow) |
| GB (1) | GB1128863A (enrdf_load_stackoverflow) |
| NL (1) | NL6601261A (enrdf_load_stackoverflow) |
| SE (1) | SE316755B (enrdf_load_stackoverflow) |
-
1965
- 1965-02-06 DE DEF45173A patent/DE1228239B/de active Pending
-
1966
- 1966-02-01 NL NL6601261A patent/NL6601261A/xx unknown
- 1966-02-02 DK DK54466A patent/DK115250B/da unknown
- 1966-02-04 CH CH158066A patent/CH465573A/de unknown
- 1966-02-04 AT AT102566A patent/AT258869B/de active
- 1966-02-07 BE BE676155D patent/BE676155A/xx unknown
- 1966-02-07 SE SE151166A patent/SE316755B/xx unknown
- 1966-02-07 GB GB524166A patent/GB1128863A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK115250B (da) | 1969-09-22 |
| NL6601261A (enrdf_load_stackoverflow) | 1966-08-08 |
| CH465573A (de) | 1968-11-30 |
| DE1228239B (de) | 1966-11-10 |
| SE316755B (enrdf_load_stackoverflow) | 1969-11-03 |
| BE676155A (enrdf_load_stackoverflow) | 1966-08-08 |
| AT258869B (de) | 1967-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE751009A (fr) | Support fortement calcine, catalyseur l'utilisant et procede dedeshydrogenation catalytique | |
| GB1310173A (en) | Catalyst regeneration method | |
| GB1128863A (en) | Process for purifying methyl-ª‡, ª‡-difluoro-ªß, ªß-dichloroethyl ether | |
| ES396244A1 (es) | Procedimiento para la obtencion de peroxido de hidrogeno. | |
| KR860007960A (ko) | 높은 활성 및 높은 선택성을 갖는 방향족화 촉매 | |
| GB1197655A (en) | Purification of Aqueous Solutions of Hydrogen Peroxide. | |
| GB1307962A (en) | Regeneration of nickel-aluminum catalysts | |
| GB1438831A (en) | Process for the manufacture of consolidated shaped structures of cellulose hydrate | |
| MX168769B (es) | Procedimiento para la produccion selectiva de 4-oxidos de 2-quinoxalina | |
| GB1269862A (en) | Process for regenerating a hydrogenation catalyst | |
| JPS5271381A (en) | Method of deodorizing exhaust gas containing malodorous components | |
| GB1404085A (en) | Gas scrubbing apparatus | |
| DE3173215D1 (en) | Process for preparing an anion exchanger, and its use | |
| KR870008606A (ko) | 가스-스트림으로부터 TiCl_4-증기의 제거방법 | |
| ES326116A1 (es) | Procedimiento para el tratamiento de sustancias amilaceas. | |
| GB1433666A (en) | Solid-fuel contacting process | |
| Sproul | Recent research results on virus inactivation by water treatment processes | |
| GB1456101A (en) | Process for dehydrating aqueous solutions of maleic acid to maleic anhydride | |
| JPS551871A (en) | Catalyst regeneration | |
| SU715676A1 (ru) | Способ гидрофобизации текстильных материалов | |
| GB914511A (en) | Improvements relating to the purification of water | |
| JPS5238774A (en) | Treatment of acidic or alkaline waste water containing miscellaneous s ubstances | |
| FR2094336A5 (en) | Regeneration of carbon absorbents - by double soln treatment in situ | |
| JPS5222357A (en) | Purifying process of waste water containing organic matter | |
| GB1261422A (en) | Purification of carbonate process solutions |