GR3015215T3 - Catalysts for the dehalogenation of alpha-halogenated carboxylic acids. - Google Patents

Catalysts for the dehalogenation of alpha-halogenated carboxylic acids.

Info

Publication number
GR3015215T3
GR3015215T3 GR950400419T GR950400419T GR3015215T3 GR 3015215 T3 GR3015215 T3 GR 3015215T3 GR 950400419 T GR950400419 T GR 950400419T GR 950400419 T GR950400419 T GR 950400419T GR 3015215 T3 GR3015215 T3 GR 3015215T3
Authority
GR
Greece
Prior art keywords
alpha
halogenated carboxylic
carboxylic acids
catalysts
dehalogenation
Prior art date
Application number
GR950400419T
Other languages
Greek (el)
English (en)
Inventor
Yves Correia
Joseph Nowocien
Dominique Jourdain
Alexandre Salerno
Original Assignee
Atochem Elf 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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of GR3015215T3 publication Critical patent/GR3015215T3/el

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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (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)
GR950400419T 1991-10-18 1995-02-28 Catalysts for the dehalogenation of alpha-halogenated carboxylic acids. GR3015215T3 (en)

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
GR3015215T3 true GR3015215T3 (en) 1995-05-31

Family

ID=9418104

Family Applications (1)

Application Number Title Priority Date Filing Date
GR950400419T GR3015215T3 (en) 1991-10-18 1995-02-28 Catalysts for the dehalogenation of alpha-halogenated carboxylic acids.

Country Status (15)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156134T3 (es) * 1994-12-02 2001-06-16 Salzgitter Anlagenbau Gmbh Procedimiento para la obtencion de 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
EP2748138B1 (en) 2011-10-20 2017-04-26 Akzo Nobel Chemicals International B.V. Process for the purification of a liquid feed comprising mca and dca
WO2013057126A1 (en) * 2011-10-20 2013-04-25 Akzo Nobel Chemicals International B.V. Process for the hydrodechlorination of a liquid feed comprising dichloroacetic acid
ES2780188T3 (es) 2011-10-28 2020-08-24 Sun Patent Trust Método de codificación de imagen, método de decodificación de imagen, aparato de codificación de imagen y aparato de decodificación de imagen
CN106488903B (zh) 2015-03-17 2019-11-01 阿克苏诺贝尔化学品国际有限公司 用于纯化一氯乙酸的方法
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
KR100242369B1 (ko) 2000-02-01
CN1071603A (zh) 1993-05-05
TW280781B (OSRAM) 1996-07-11
CA2080708A1 (fr) 1993-04-19
FR2682616A1 (fr) 1993-04-23
US5475135A (en) 1995-12-12
ES2066552T3 (es) 1995-03-01
NO300620B1 (no) 1997-06-30
FR2682616B1 (fr) 1993-12-10
DK0537838T3 (da) 1995-06-06
DE69201041T2 (de) 1995-08-03
DE69201041D1 (de) 1995-02-09
EP0537838B1 (fr) 1994-12-28
NO923834D0 (no) 1992-10-01
CN1035162C (zh) 1997-06-18
NO923834L (no) 1993-04-19
JPH05301045A (ja) 1993-11-16
US5356850A (en) 1994-10-18
JPH0734864B2 (ja) 1995-04-19
FI924705L (fi) 1993-04-19
EP0537838A1 (fr) 1993-04-21
CA2080708C (fr) 1999-02-16
ATE116159T1 (de) 1995-01-15
FI924705A0 (fi) 1992-10-16
FI924705A7 (fi) 1993-04-19

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