ATE161815T1 - Verfahren zur dechlorierung von höheren chlormethanen - Google Patents
Verfahren zur dechlorierung von höheren chlormethanenInfo
- Publication number
- ATE161815T1 ATE161815T1 AT93201259T AT93201259T ATE161815T1 AT E161815 T1 ATE161815 T1 AT E161815T1 AT 93201259 T AT93201259 T AT 93201259T AT 93201259 T AT93201259 T AT 93201259T AT E161815 T1 ATE161815 T1 AT E161815T1
- Authority
- AT
- Austria
- Prior art keywords
- chloromethans
- dechlorinating
- group
- dechlorination
- alumina
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000000382 dechlorinating effect Effects 0.000 title 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical class ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 abstract 1
- 238000006298 dechlorination reaction Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/42—Platinum
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9200444A BE1005797A3 (fr) | 1992-05-14 | 1992-05-14 | Procede de dechloration des chloromethanes superieurs. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE161815T1 true ATE161815T1 (de) | 1998-01-15 |
Family
ID=3886267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT93201259T ATE161815T1 (de) | 1992-05-14 | 1993-05-04 | Verfahren zur dechlorierung von höheren chlormethanen |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0570050B1 (de) |
| JP (1) | JPH0640960A (de) |
| AT (1) | ATE161815T1 (de) |
| BE (1) | BE1005797A3 (de) |
| CA (1) | CA2094777A1 (de) |
| DE (1) | DE69316079T2 (de) |
| ES (1) | ES2113471T3 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5811628A (en) * | 1994-07-26 | 1998-09-22 | Leuna-Katalysatoren Gmbh | Method for the complete hydrodechlorination of chlorinated hydrocarbons |
| DE4426391C1 (de) * | 1994-07-26 | 1995-12-14 | Leuna Katalysatoren Gmbh | Verfahren zur vollständigen Hydrodechlorierung von Chlorkohlenwasserstoffen |
| US5625110A (en) * | 1994-07-26 | 1997-04-29 | Leuna-Katalysatoren Gmbh | Hydrodehalogenation catalyst |
| US6476258B1 (en) * | 1999-07-07 | 2002-11-05 | Sumitomo Chemical Company, Limited | Process for producing aryloxyacetic acids |
| FR2862238B1 (fr) * | 2003-11-14 | 2006-11-17 | Solvay | Catalyseur a base d'alumine contenant du titane et procede en phase gazeuse utilisant un tel catalyseur |
| JP2007537039A (ja) * | 2004-05-14 | 2007-12-20 | ダウ グローバル テクノロジーズ インコーポレイティド | 四塩化炭素のクロロホルムへの接触気相水素化脱塩素反応方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3579596A (en) * | 1968-03-29 | 1971-05-18 | Dow Chemical Co | Hydrogenolysis of carbon tetrachloride and chloroform |
| FR2661671B1 (fr) * | 1990-05-03 | 1992-07-17 | Atochem | Procede de dechloration des chloromethanes superieures. |
-
1992
- 1992-05-14 BE BE9200444A patent/BE1005797A3/fr not_active IP Right Cessation
-
1993
- 1993-04-23 CA CA002094777A patent/CA2094777A1/fr not_active Abandoned
- 1993-05-04 ES ES93201259T patent/ES2113471T3/es not_active Expired - Lifetime
- 1993-05-04 EP EP93201259A patent/EP0570050B1/de not_active Expired - Lifetime
- 1993-05-04 AT AT93201259T patent/ATE161815T1/de not_active IP Right Cessation
- 1993-05-04 DE DE69316079T patent/DE69316079T2/de not_active Expired - Fee Related
- 1993-05-07 JP JP5106634A patent/JPH0640960A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE1005797A3 (fr) | 1994-02-01 |
| DE69316079T2 (de) | 1998-07-23 |
| CA2094777A1 (fr) | 1993-11-15 |
| EP0570050A1 (de) | 1993-11-18 |
| EP0570050B1 (de) | 1998-01-07 |
| JPH0640960A (ja) | 1994-02-15 |
| DE69316079D1 (de) | 1998-02-12 |
| ES2113471T3 (es) | 1998-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |