BE803649A - Procede de preparation d'un catalyseur de deshalogenation - Google Patents
Procede de preparation d'un catalyseur de deshalogenationInfo
- Publication number
- BE803649A BE803649A BE134612A BE134612A BE803649A BE 803649 A BE803649 A BE 803649A BE 134612 A BE134612 A BE 134612A BE 134612 A BE134612 A BE 134612A BE 803649 A BE803649 A BE 803649A
- Authority
- BE
- Belgium
- Prior art keywords
- preparing
- dehalogenation catalyst
- dehalogenation
- catalyst
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 238000005695 dehalogenation reaction Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/392—Metal surface area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/638—Pore volume more than 1.0 ml/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/66—Pore distribution
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722240466 DE2240466C3 (de) | 1972-08-17 | Verfahren zur Herstellung eines Dehalogenierungskatalysators |
Publications (1)
Publication Number | Publication Date |
---|---|
BE803649A true BE803649A (fr) | 1974-02-18 |
Family
ID=5853805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE134612A BE803649A (fr) | 1972-08-17 | 1973-08-16 | Procede de preparation d'un catalyseur de deshalogenation |
Country Status (12)
Country | Link |
---|---|
US (1) | US3864281A (xx) |
JP (1) | JPS574372B2 (xx) |
BE (1) | BE803649A (xx) |
CA (1) | CA1009641A (xx) |
CS (1) | CS186711B2 (xx) |
DD (1) | DD106354A5 (xx) |
FR (1) | FR2196196B1 (xx) |
GB (1) | GB1403293A (xx) |
IT (1) | IT990262B (xx) |
NL (1) | NL156614B (xx) |
SE (1) | SE392045B (xx) |
SU (1) | SU470946A3 (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7502968A (nl) * | 1975-03-13 | 1976-09-15 | Stamicarbon | Werkwijze voor het bereiden van edelmetaal- katalysatoren. |
US4035260A (en) * | 1976-01-29 | 1977-07-12 | American Cyanamid Company | Process for hydrogenation catalysts of improved distribution of active components |
GB1572168A (en) * | 1976-04-06 | 1980-07-23 | Ici Ltd | Hydrogenation catalyst and process |
US4379778A (en) * | 1980-10-10 | 1983-04-12 | Air Products And Chemicals, Inc. | Hydrogen peroxide synthesis |
US4330437A (en) * | 1980-11-05 | 1982-05-18 | Borden, Inc. | Supported silver catalyst and a process of preparing it |
JPS58132598A (ja) * | 1982-02-02 | 1983-08-06 | プラス株式会社 | 見出し片の製造方法 |
JPS58170668U (ja) * | 1982-05-10 | 1983-11-14 | プラス株式会社 | 見出し片 |
US4431750A (en) * | 1982-05-19 | 1984-02-14 | Phillips Petroleum Company | Platinum group metal catalyst on the surface of a support and a process for preparing same |
JPS6017922A (ja) * | 1983-07-12 | 1985-01-29 | Matsushita Electric Ind Co Ltd | 反応性イオンエツチング法 |
SE8402916L (sv) * | 1984-01-30 | 1985-07-31 | Eka Ab | Katalytisk avgasrenare och sett att framstella denna |
EP0255877B1 (en) * | 1986-07-10 | 1992-10-14 | Chiyoda Chemical Engineering & Construction Company Limited | Method for dehalogenation of a halide and catalyst used therefor |
FR2682616B1 (fr) * | 1991-10-18 | 1993-12-10 | Atochem | Catalyseurs de deshalogenation d'acides carboxyliques alphahalogenes. |
EP0557169B1 (fr) * | 1992-02-19 | 1996-12-27 | Elf Atochem S.A. | Catalyseur de déshalogénation d'acides carboxyliques alphahalogénés, son utilisation pour purifier l'acide monochloracétique |
DE4343169A1 (de) * | 1993-12-17 | 1995-06-22 | Solvay Deutschland | Katalytische Hydrodehalogenierung halogenhaltiger Verbindungen von Elementen der vierten Hauptgruppe |
DE19646679A1 (de) | 1996-11-12 | 1998-05-14 | Basf Ag | Katalysator und Verfahren zur Herstellung von 2-Buten-1-ol-Verbindungen |
JP4519438B2 (ja) * | 2003-10-08 | 2010-08-04 | 株式会社トクヤマ | 多塩素化アルカンの還元用触媒 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3127356A (en) * | 1964-03-31 | Process for the preparation of hydro- | ||
US2863917A (en) * | 1954-03-31 | 1958-12-09 | Hooker Chemical Corp | Method for reducing dichloroacetic acid in the presence of monochloro-acetic acid |
US2823235A (en) * | 1955-05-10 | 1958-02-11 | Du Pont | Hydrogenation of nitro compounds to amines and catalyst therefor |
US2917546A (en) * | 1958-05-14 | 1959-12-15 | Allied Chem | Manufacture of sym-tetrafluoroacetone |
US3641121A (en) * | 1968-01-12 | 1972-02-08 | Gulf Research Development Co | Preparation of vinyl acetate |
US3736266A (en) * | 1971-08-18 | 1973-05-29 | Dart Ind Inc | Preparation of carbon supported palladium catalysts |
-
1973
- 1973-07-19 SE SE7310110A patent/SE392045B/xx unknown
- 1973-07-25 CA CA177,338A patent/CA1009641A/en not_active Expired
- 1973-08-06 GB GB3720973A patent/GB1403293A/en not_active Expired
- 1973-08-07 NL NL7310897.A patent/NL156614B/xx not_active IP Right Cessation
- 1973-08-13 US US387755A patent/US3864281A/en not_active Expired - Lifetime
- 1973-08-15 DD DD172903A patent/DD106354A5/xx unknown
- 1973-08-16 IT IT52033/73A patent/IT990262B/it active
- 1973-08-16 CS CS7300005797A patent/CS186711B2/cs unknown
- 1973-08-16 BE BE134612A patent/BE803649A/xx not_active IP Right Cessation
- 1973-08-16 SU SU1952484A patent/SU470946A3/ru active
- 1973-08-17 FR FR7330040A patent/FR2196196B1/fr not_active Expired
- 1973-08-17 JP JP9233373A patent/JPS574372B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2196196A1 (xx) | 1974-03-15 |
NL156614B (nl) | 1978-05-16 |
GB1403293A (en) | 1975-08-28 |
DE2240466A1 (de) | 1974-02-21 |
CA1009641A (en) | 1977-05-03 |
SU470946A3 (ru) | 1975-05-15 |
JPS4953587A (xx) | 1974-05-24 |
FR2196196B1 (xx) | 1980-10-03 |
NL7310897A (xx) | 1974-02-19 |
IT990262B (it) | 1975-06-20 |
US3864281A (en) | 1975-02-04 |
JPS574372B2 (xx) | 1982-01-26 |
SE392045B (sv) | 1977-03-14 |
CS186711B2 (en) | 1978-12-29 |
DD106354A5 (xx) | 1974-06-12 |
DE2240466B2 (de) | 1976-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2276875A1 (fr) | Procede de preparation d'un catalyseur d'hydrodesulfuration | |
BE764251A (fr) | Procede de preparation d'un catalyseur du type ziegler-natta | |
BE798483A (fr) | Procede de preparation d'aldehydes | |
BE803649A (fr) | Procede de preparation d'un catalyseur de deshalogenation | |
BE821637A (fr) | Procede de preparation d'aldehydes | |
BE802875R (fr) | Procede de preparation d'aldehydes a structure preponderante lineaire | |
BE797346A (fr) | Procede de preparation de 1-hydroxy-2-pyridones | |
BE803773A (fr) | Procede de preparation d'aminobenzenes | |
BE805635A (fr) | Procede de preparation de thiazolsulfenamides | |
BE826218A (fr) | Procede de preparation d'un catalyseur | |
BE803276A (fr) | Procede de preparation de polyurethannes a l'aide d'un nouveau systeme catalytique | |
BE815574A (fr) | Procede de preparation d'amino-anthraquinones | |
BE804267A (fr) | Procede de preparation d'un catalyseur au molybdate de cobalt | |
BE804528A (fr) | Procede de preparation de trans-chrysanthemates d'almyle | |
BE806049A (fr) | Procede de preparation d'urees substituees | |
FR2322862A1 (fr) | Procede de preparation d'anilino-3 pyrazolones-5 | |
BE804016A (fr) | Procede de preparation de peptides a activite surrenocorticotrope | |
BE803370A (fr) | Procede de preparation d'amino-anthraquinones | |
BE799198A (fr) | Procede de preparation d'amindazetidinones, | |
BE804619A (fr) | Procede de preparation d'halophenoxynitrobenzoates | |
BE787355A (fr) | Procede de preparation d'un catalyseur sur support | |
BE807850A (fr) | Procede de preparation de nouvelles d'azepines | |
BE795519A (fr) | Procede de preparation d'un agent uricosurique | |
BE794335A (fr) | Procede de preparation d'alkylidene-bis-amides | |
BE804736A (fr) | Procede de preparation d'amino-10 dihydrodibenzoazepines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: KNAPSACK A.G. Effective date: 19930816 |