DE69201041T2 - Katalysatoren zur Enthalogenierung von Alpha-halogenierten Karbonsäuren. - Google Patents

Katalysatoren zur Enthalogenierung von Alpha-halogenierten Karbonsäuren.

Info

Publication number
DE69201041T2
DE69201041T2 DE69201041T DE69201041T DE69201041T2 DE 69201041 T2 DE69201041 T2 DE 69201041T2 DE 69201041 T DE69201041 T DE 69201041T DE 69201041 T DE69201041 T DE 69201041T DE 69201041 T2 DE69201041 T2 DE 69201041T2
Authority
DE
Germany
Prior art keywords
catalyst
acid
halogenated carboxylic
carboxylic acids
dehalogenation
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 - Fee Related
Application number
DE69201041T
Other languages
German (de)
English (en)
Other versions
DE69201041D1 (de
Inventor
Yves Correia
Dominique Jourdain
Joseph Nowocien
Alexandre Salerno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Publication of DE69201041D1 publication Critical patent/DE69201041D1/de
Application granted granted Critical
Publication of DE69201041T2 publication Critical patent/DE69201041T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • 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
    • B01J21/18—Carbon
    • 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)
DE69201041T 1991-10-18 1992-10-06 Katalysatoren zur Enthalogenierung von Alpha-halogenierten Karbonsäuren. Expired - Fee Related DE69201041T2 (de)

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 (2)

Publication Number Publication Date
DE69201041D1 DE69201041D1 (de) 1995-02-09
DE69201041T2 true DE69201041T2 (de) 1995-08-03

Family

ID=9418104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69201041T Expired - Fee Related DE69201041T2 (de) 1991-10-18 1992-10-06 Katalysatoren zur Enthalogenierung von Alpha-halogenierten Karbonsäuren.

Country Status (15)

Country Link
US (2) US5356850A (enExample)
EP (1) EP0537838B1 (enExample)
JP (1) JPH0734864B2 (enExample)
KR (1) KR100242369B1 (enExample)
CN (1) CN1035162C (enExample)
AT (1) ATE116159T1 (enExample)
CA (1) CA2080708C (enExample)
DE (1) DE69201041T2 (enExample)
DK (1) DK0537838T3 (enExample)
ES (1) ES2066552T3 (enExample)
FI (1) FI924705A7 (enExample)
FR (1) FR2682616B1 (enExample)
GR (1) GR3015215T3 (enExample)
NO (1) NO300620B1 (enExample)
TW (1) TW280781B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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 (en) * 2006-09-01 2008-03-19 BUSS ChemTech AG Manufacture of substantially pure monochloroacetic acid
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
JP5870199B2 (ja) * 2011-10-20 2016-02-24 アクゾ ノーベル ケミカルズ インターナショナル ベスローテン フエンノートシャップＡｋｚｏ Ｎｏｂｅｌ Ｃｈｅｍｉｃａｌｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｂ．Ｖ． ジクロロ酢酸を含む液体供給材料の水素化脱塩素方法
US9505694B2 (en) 2011-10-20 2016-11-29 Akzo Nobel Chemicals International B.V. Process for the purification of a liquid feed comprising MCA and DCA
RU2609083C2 (ru) 2011-10-28 2017-01-30 Сан Пэтент Траст Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений и устройство декодирования изображений
DK3271322T3 (da) 2015-03-17 2020-03-09 Nouryon Chemicals Int Bv Fremgangsmåde til oprensning af monochloreddikesyre
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)

* Cited by examiner, † Cited by third party
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 (en) * 1986-07-10 1992-10-14 Chiyoda Chemical Engineering & Construction Company Limited Method for dehalogenation of a halide and catalyst used therefor
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

Also Published As

Publication number Publication date
US5475135A (en) 1995-12-12
FI924705L (fi) 1993-04-19
DE69201041D1 (de) 1995-02-09
EP0537838A1 (fr) 1993-04-21
GR3015215T3 (en) 1995-05-31
ES2066552T3 (es) 1995-03-01
ATE116159T1 (de) 1995-01-15
CA2080708A1 (fr) 1993-04-19
KR100242369B1 (ko) 2000-02-01
CN1035162C (zh) 1997-06-18
FI924705A7 (fi) 1993-04-19
CN1071603A (zh) 1993-05-05
FR2682616A1 (fr) 1993-04-23
JPH05301045A (ja) 1993-11-16
JPH0734864B2 (ja) 1995-04-19
NO923834D0 (no) 1992-10-01
CA2080708C (fr) 1999-02-16
NO923834L (no) 1993-04-19
DK0537838T3 (da) 1995-06-06
EP0537838B1 (fr) 1994-12-28
NO300620B1 (no) 1997-06-30
FI924705A0 (fi) 1992-10-16
FR2682616B1 (fr) 1993-12-10
US5356850A (en) 1994-10-18
TW280781B (enExample) 1996-07-11

Similar Documents

Publication Publication Date Title
DE69211347T2 (de) Katalytische hydrogenolyse
DE69201041T2 (de) Katalysatoren zur Enthalogenierung von Alpha-halogenierten Karbonsäuren.
DE2450965A1 (de) Verfahren zur herstellung von essigsaeureanhydrid
DE1261847B (de) Verfahren zur Herstellung von Vinylestern gesaettigter aliphatischer Monocarbonsaeuren
DE1965942A1 (de) Festkoerperkatalysator
DE1244766B (de) Verfahren zur Herstellung von Vinylacetat
DE2100373B2 (de) Katalysator zum Hydrieren von Nitroverbindungen
WO1999032224A1 (de) Verfahren zur herstellung oxidischer katalysatoren, die kupfer in einer oxidationsstufe >0 enthalten
DE2323777C2 (de) Verfahren zur kontinuierlichen Reinigung von roher Monochloressigsäure
DE69306826T2 (de) Katalysator zur Enthalogenierung von Alpha-halogenierten Carbonsäuren und seine Verwendung zur Reinigung von Monochloressigsäure
DE69503761T2 (de) Verfahren zur herstellung von gamma-butyrolacton
EP0054674A1 (de) Kupfer- und Alkalimetalle enthaltender Trägerkatalysator
EP1474233A2 (de) Katalysatorzusammensetzung zur oxichlorierung
DE69301368T2 (de) Verfahren zur Herstellung eines metallhaltigen Trägerkatalysators und selektives Hydrierungsverfahren unter Verwendung eines solchen Katalysators
IE901259L (en) Process and catalyst for dehalogenation of alpha-halogenated¹carboxylic acids
DE1816931A1 (de) Verfahren zur Reinigung technischer Monochloressigsaeure
DE2353437A1 (de) Verfahren zur oxychlorierung von aethylen
DE69010189T2 (de) Verfahren und Katalysator zur Enthalogenierung von alpha-halogenierten Carbonsäuren.
DE2503926A1 (de) Verfahren zur herstellung von vinylestern von carbonsaeuren
DE2162589A1 (de) Verfahren zur Herstellung von Brenzkatechin und Hydrochinon
DE3139708C2 (de) Verfahren zur Herstellung von Acetaldehyd
DE1261492B (de) Verfahren zur Herstellung von 1,2-Dichloraethan und Vinylchlorid aus AEthylen, Chlorwasserstoff und Sauerstoff
DE1568056B1 (de) Verfahren zur Herstellung von Vinylacetat in der Fluessigphase
DE60008447T2 (de) Verfahren zum Herstellen von (hydroxyalkyl)alicyclischen Carbonsäuren und Zwischenprodukten dafür
DE1618030C (de) Verfahren zur Herstellung von 1,2 Dichlorathan durch Umsetzung von Äthylen, Chlorwasserstoff und Sauerstoff

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee