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
Application number
AT92203075T
Other languages
German (de)
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 ATE116159T1 publication Critical patent/ATE116159T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377Preparation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44Palladium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04Mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18Carbon
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling 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)
AT92203075T 1991-10-18 1992-10-06 Katalysatoren zur enthalogenierung von alpha- halogenierten karbonsäuren. ATE116159T1 (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 (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 (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
DK0537838T3 (da) 1995-06-06
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
US5475135A (en) 1995-12-12
NO923834L (no) 1993-04-19

Similar Documents

Publication Publication Date Title
MX9504740A (es) Proceso para la produccion de acido acrilico.
ATE116159T1 (de) Katalysatoren zur enthalogenierung von alpha- halogenierten karbonsäuren.
CA2051484A1 (en) Decarboxylation processes using mixed metal oxide catalysts
MY115243A (en) Process for the preparation of vinyl acetate
AU6929587A (en) Process for the carbonylation of olefinically unsaturated compounds with palladium catalyst
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
DE69011405D1 (de) Verfahren zur Herstellung von Kohlenwasserstoffen.
DE69211279D1 (de) Verfahren zur Entfernung von Kohlenmonoxid aus Alpha-Olefinen und Kohlenwasserstoffen
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
CA2014152A1 (en) Process for the preparation of an alkyl methacrylate
KR900016080A (ko) α-할로겐화 카르복실산의 탈할로겐화를 위한 방법 및 촉매
CA2093470A1 (en) Carbonylation process using palladium phosphine catalyst
AU1285788A (en) Process for removing palladium catalyst remnants from copolymers of carbon monoxide with one or more olefinically unsaturated compounds
AU1203895A (en) A process for the interesterification of triglycerides
SE9500212L (sv) Ämne för tillsättning till fasta biobränslen
JPS56110645A (en) Purifying method of dicarboxylic acid diester
MX168436B (es) Procedimiento para separar yodo y sus compuestos de productos de carbonilacion obtenidos carbonilando dimetileter, acetato de metilo o metanol
ATE72226T1 (de) Verfahren zur oxydativen selektiven carbonylierung von konjugierten dienen.
DE59209971D1 (de) Katalysator zur Entfernung von Wasserstoff aus einem wasserstoff-und sauer- stoffenhaltendem Gasgemisch und Verfahren zur Herstellung des Katalysators
ATE84518T1 (de) Verfahren zur synthese von 3-chlor-2,4,5trifluorbenzoes|ure.
DE3483345D1 (de) Borsilikat enthaltender katalysator und verfahren zur reformierung mit diesem katalysator.
ATE16999T1 (de) Verfahren zur herstellung von carbaminsaeureestern.
ATE33823T1 (de) Ungesaettigte ester, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ueberzugsmitteln.
DE3565525D1 (en) Process for the preparation of monochloroacetic acid from glycolic acid

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee