ATE116159T1 - Katalysatoren zur enthalogenierung von alpha- halogenierten karbonsäuren. - Google Patents
Katalysatoren zur enthalogenierung von alpha- halogenierten karbonsäuren.Info
- Publication number
- ATE116159T1 ATE116159T1 AT92203075T AT92203075T ATE116159T1 AT E116159 T1 ATE116159 T1 AT E116159T1 AT 92203075 T AT92203075 T AT 92203075T AT 92203075 T AT92203075 T AT 92203075T AT E116159 T1 ATE116159 T1 AT E116159T1
- Authority
- AT
- Austria
- Prior art keywords
- alpha
- halogenated
- catalysts
- acids
- carboxic
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 238000005695 dehalogenation reaction Methods 0.000 title 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 239000010970 precious metal Substances 0.000 abstract 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000008240 homogeneous mixture Substances 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 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
- 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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9112915A FR2682616B1 (fr) | 1991-10-18 | 1991-10-18 | Catalyseurs de deshalogenation d'acides carboxyliques alphahalogenes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE116159T1 true ATE116159T1 (de) | 1995-01-15 |
Family
ID=9418104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92203075T ATE116159T1 (de) | 1991-10-18 | 1992-10-06 | Katalysatoren zur enthalogenierung von alpha- halogenierten karbonsäuren. |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US5356850A (de) |
| EP (1) | EP0537838B1 (de) |
| JP (1) | JPH0734864B2 (de) |
| KR (1) | KR100242369B1 (de) |
| CN (1) | CN1035162C (de) |
| AT (1) | ATE116159T1 (de) |
| CA (1) | CA2080708C (de) |
| DE (1) | DE69201041T2 (de) |
| DK (1) | DK0537838T3 (de) |
| ES (1) | ES2066552T3 (de) |
| FI (1) | FI924705A (de) |
| FR (1) | FR2682616B1 (de) |
| GR (1) | GR3015215T3 (de) |
| NO (1) | NO300620B1 (de) |
| TW (1) | TW280781B (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT728730E (pt) * | 1994-12-02 | 2001-08-30 | Scient Res I Syntez | Processo de preparacao do acido monocloracetico |
| DE19546080A1 (de) * | 1995-12-11 | 1997-06-12 | Hoechst Ag | Verfahren zur Darstellung einer besonders reinen Monochloressigsäure |
| EP1900719A1 (de) * | 2006-09-01 | 2008-03-19 | BUSS ChemTech AG | Herstellung von im Wesentlichen reiner Monochloressigsäure |
| DE102008019338A1 (de) * | 2008-04-16 | 2009-10-22 | Qiagen Gmbh | Verfahren zur Isolierung von Polypeptiden |
| US9357997B2 (en) | 2011-07-08 | 2016-06-07 | Smith & Nephew, Inc. | Suture passer and method |
| CN103687840B (zh) | 2011-10-20 | 2016-11-23 | 阿克佐诺贝尔化学国际公司 | 纯化包含mca和dca的液体进料的方法 |
| IN2014CN03586A (de) * | 2011-10-20 | 2015-10-09 | Akzo Nobel Chemicals Int Bv | |
| EP2782341B1 (de) | 2011-10-28 | 2020-01-01 | Sun Patent Trust | Bildverschlüsselungsverfahren, bildentschlüsselungsverfahren, bildverschlüsselungsvorrichtung und bildentschlüsselungsvorrichtung |
| WO2016146556A1 (en) | 2015-03-17 | 2016-09-22 | Akzo Nobel Chemicals International B.V. | Process for the purification of monochloroacetic acid |
| AR104892A1 (es) | 2015-06-12 | 2017-08-23 | Akzo Nobel Chemicals Int Bv | Proceso para la hidrodecloración de una alimentación que comprende ácido dicloroacético |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1920806C3 (de) * | 1969-04-24 | 1974-07-04 | Knapsack Ag, 5033 Huerth-Knapsack | Verfahren zur Regenerierung eines Dehalogenierungskatalysators |
| CS188122B2 (en) * | 1971-02-08 | 1979-02-28 | Kurt Habig | Method of production the sulfide catalysts with the platinum on coal |
| SE392045B (sv) * | 1972-08-17 | 1977-03-14 | Hoechst Ag | Sett att framstella en av finkornigt berarmaterial och palladium bestaende katalysator |
| US4422954A (en) * | 1982-03-31 | 1983-12-27 | Allied Corporation | Method to restore the metal content of a noble metal hydrogenation catalyst |
| EP0255877B1 (de) * | 1986-07-10 | 1992-10-14 | Chiyoda Chemical Engineering & Construction Company Limited | Verfahren zur Enthalogenierung eines Halogenids und Katalysator hierfür |
| US4888316A (en) * | 1988-11-21 | 1989-12-19 | Phillips Petroleum Company | Preparation of hydrotreating catalyst from spent catalyst |
| FR2645531B1 (fr) * | 1989-04-07 | 1991-06-07 | Atochem | Procede et catalyseur de deshalogenation d'acides carboxyliques alphahalogenes |
-
1991
- 1991-10-18 FR FR9112915A patent/FR2682616B1/fr not_active Expired - Fee Related
-
1992
- 1992-10-01 NO NO923834A patent/NO300620B1/no not_active IP Right Cessation
- 1992-10-06 EP EP92203075A patent/EP0537838B1/de not_active Expired - Lifetime
- 1992-10-06 AT AT92203075T patent/ATE116159T1/de not_active IP Right Cessation
- 1992-10-06 DE DE69201041T patent/DE69201041T2/de not_active Expired - Fee Related
- 1992-10-06 ES ES92203075T patent/ES2066552T3/es not_active Expired - Lifetime
- 1992-10-06 DK DK92203075.4T patent/DK0537838T3/da active
- 1992-10-16 CA CA002080708A patent/CA2080708C/fr not_active Expired - Fee Related
- 1992-10-16 FI FI924705A patent/FI924705A/fi unknown
- 1992-10-16 US US07/961,809 patent/US5356850A/en not_active Expired - Fee Related
- 1992-10-17 KR KR1019920019124A patent/KR100242369B1/ko not_active IP Right Cessation
- 1992-10-17 CN CN92112351A patent/CN1035162C/zh not_active Expired - Fee Related
- 1992-10-19 JP JP4306007A patent/JPH0734864B2/ja not_active Expired - Lifetime
- 1992-10-20 TW TW081108340A patent/TW280781B/zh active
-
1994
- 1994-06-24 US US08/264,878 patent/US5475135A/en not_active Expired - Fee Related
-
1995
- 1995-02-28 GR GR950400419T patent/GR3015215T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2080708A1 (fr) | 1993-04-19 |
| NO923834L (no) | 1993-04-19 |
| FR2682616B1 (fr) | 1993-12-10 |
| FR2682616A1 (fr) | 1993-04-23 |
| DE69201041D1 (de) | 1995-02-09 |
| GR3015215T3 (en) | 1995-05-31 |
| FI924705A (fi) | 1993-04-19 |
| EP0537838B1 (de) | 1994-12-28 |
| DE69201041T2 (de) | 1995-08-03 |
| DK0537838T3 (da) | 1995-06-06 |
| CN1035162C (zh) | 1997-06-18 |
| JPH0734864B2 (ja) | 1995-04-19 |
| EP0537838A1 (de) | 1993-04-21 |
| NO923834D0 (no) | 1992-10-01 |
| JPH05301045A (ja) | 1993-11-16 |
| FI924705A0 (fi) | 1992-10-16 |
| NO300620B1 (no) | 1997-06-30 |
| TW280781B (de) | 1996-07-11 |
| CN1071603A (zh) | 1993-05-05 |
| KR100242369B1 (ko) | 2000-02-01 |
| CA2080708C (fr) | 1999-02-16 |
| US5475135A (en) | 1995-12-12 |
| US5356850A (en) | 1994-10-18 |
| ES2066552T3 (es) | 1995-03-01 |
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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 |