DK0537838T3 - Katalysatorer til dehalogenering af alfahalogenerede carboxylsyrer - Google Patents

Katalysatorer til dehalogenering af alfahalogenerede carboxylsyrer

Info

Publication number
DK0537838T3
DK0537838T3 DK92203075.4T DK92203075T DK0537838T3 DK 0537838 T3 DK0537838 T3 DK 0537838T3 DK 92203075 T DK92203075 T DK 92203075T DK 0537838 T3 DK0537838 T3 DK 0537838T3
Authority
DK
Denmark
Prior art keywords
halogenated carboxylic
carboxylic acids
alpha
catalysts
dehalogenation
Prior art date
Application number
DK92203075.4T
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK0537838T3 publication Critical patent/DK0537838T3/da

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)
DK92203075.4T 1991-10-18 1992-10-06 Katalysatorer til dehalogenering af alfahalogenerede carboxylsyrer DK0537838T3 (da)

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
DK0537838T3 true DK0537838T3 (da) 1995-06-06

Family

ID=9418104

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92203075.4T DK0537838T3 (da) 1991-10-18 1992-10-06 Katalysatorer til dehalogenering af alfahalogenerede carboxylsyrer

Country Status (15)

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

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
WO2013057125A1 (en) 2011-10-20 2013-04-25 Akzo Nobel Chemicals International B.V. Process for the purification of a liquid feed comprising mca and dca
DK2748139T3 (en) 2011-10-20 2017-08-07 Akzo Nobel Chemicals Int Bv METHOD FOR HYDRODECHLORINATION OF A LIQUID SUPPLY INCLUDING DICHLORO ACETIC ACID
CN104041042B (zh) 2011-10-28 2018-10-23 太阳专利托管公司 图像编码方法、图像解码方法、图像编码装置及图像解码装置
US10155714B2 (en) 2015-03-17 2018-12-18 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)

* 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
DE3782213T2 (de) * 1986-07-10 1993-03-11 Chiyoda Chem Eng Construct Co Verfahren zur enthalogenierung eines halogenids und katalysator hierfuer.
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
EP0537838A1 (fr) 1993-04-21
ES2066552T3 (es) 1995-03-01
DE69201041T2 (de) 1995-08-03
NO923834D0 (no) 1992-10-01
CA2080708A1 (fr) 1993-04-19
JPH05301045A (ja) 1993-11-16
KR100242369B1 (ko) 2000-02-01
FR2682616B1 (fr) 1993-12-10
GR3015215T3 (en) 1995-05-31
FR2682616A1 (fr) 1993-04-23
FI924705L (fi) 1993-04-19
CN1071603A (zh) 1993-05-05
CA2080708C (fr) 1999-02-16
FI924705A0 (fi) 1992-10-16
CN1035162C (zh) 1997-06-18
TW280781B (https=) 1996-07-11
US5356850A (en) 1994-10-18
FI924705A7 (fi) 1993-04-19
DE69201041D1 (de) 1995-02-09
JPH0734864B2 (ja) 1995-04-19
EP0537838B1 (fr) 1994-12-28
NO300620B1 (no) 1997-06-30
ATE116159T1 (de) 1995-01-15
US5475135A (en) 1995-12-12
NO923834L (no) 1993-04-19

Similar Documents

Publication Publication Date Title
DK0537838T3 (da) Katalysatorer til dehalogenering af alfahalogenerede carboxylsyrer
KR960702348A (ko) 불포화 카르복실산 에스테르 제조용 촉매 및 그의 사용 방법 (Catalyst and Process for Using for the Preparation of Unsaturated Carboxylic Acid Esters)
CA2051484A1 (en) Decarboxylation processes using mixed metal oxide catalysts
MX9504740A (es) Proceso para la produccion de acido acrilico.
TW327136B (en) Catalyst for selective hydrogenation
MX9305274A (es) Sistema de catalizador de carbolinacion polimerica
ID27420A (id) PROSES UNTUK MEMPRODUKSI PITCH MESOFASA TERLARUT DAN ARTIFAK-ARTIFAK KARBON YANG DIPRODUKSI DARINYA (Pecahan dari P-006128)
AU591242B2 (en) Process for the carbonylation of olefinically unsaturated compounds with palladium catalyst
UA29414C2 (uk) Спосіб одержання карбонових кислот або відповідних складних ефірів
FR2705333B1 (fr) Procédé et installation d'épuration d'un effluent aqueux par oxydation sur support adsorbant.
BR8605505A (pt) Catalisador,processo para a preparacao de um catalisador e processo para a preparacao de hidrocarbonetos por contactacao de um mistura de monoxido de carbono e hidrogenio
MY120443A (en) Purifier and purifying method for polymerizable organic compounds
UA66814C2 (uk) Спосіб виробництва вінілацетату в присутності каталізатора, що містить паладій, золото і третій метал
DE69222196D1 (de) Verfahren zur Herstellung von Chlortrifluorethylen und von Trifluorethylen aus 1,1,2-trichlor-1,2,2-trifluorethan sowie katalytische Zusammensetzung zur Verwendung in diesem Verfahren
DE69211279D1 (de) Verfahren zur Entfernung von Kohlenmonoxid aus Alpha-Olefinen und Kohlenwasserstoffen
MX9400159A (es) Metodo para la preparacion de amidas.
KR900016080A (ko) α-할로겐화 카르복실산의 탈할로겐화를 위한 방법 및 촉매
CA2089850A1 (fr) Catalyseur de deshalogenation d'acides carboxyliques alphahalogenes, son utilisation pour purifier l'acide monochloracetique
AU1285788A (en) Process for removing palladium catalyst remnants from copolymers of carbon monoxide with one or more olefinically unsaturated compounds
ES2158071T3 (es) Un procedimiento para la interesterificacion de trigliceridos.
FR2697247B1 (fr) Procédé d'hydroxycarbonylation d'acides penténoiques.
MX162643A (es) Procedimiento para recuperar compuesto de yodo de un gas residual
CA2079763A1 (fr) Procede de preparation de l'acide adipique par hydrocarboxylation d'acides penteniques
IT8922661A0 (it) Procedimento per la sintesi diretta di alcoli da olefine,ossidi di carbonio e idrogeno,promossa da un catalizzatore di rodio supportato
FR2678179B1 (fr) Catalyseur d'hydroraffinage renfermant des sulfures de ruthenium et d'au moins un autre metal sur un support d'oxydes refractaires et procede d'hydroraffinage mettant en óoeuvre ledit catalyseur.