DE69201041D1 - Katalysatoren zur Enthalogenierung von Alpha-halogenierten Karbonsäuren. - Google Patents

Katalysatoren zur Enthalogenierung von Alpha-halogenierten Karbonsäuren.

Info

Publication number
DE69201041D1
DE69201041D1 DE69201041T DE69201041T DE69201041D1 DE 69201041 D1 DE69201041 D1 DE 69201041D1 DE 69201041 T DE69201041 T DE 69201041T DE 69201041 T DE69201041 T DE 69201041T DE 69201041 D1 DE69201041 D1 DE 69201041D1
Authority
DE
Germany
Prior art keywords
alpha
halogenated carboxylic
carboxylic acids
catalysts
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
English (en)
Other versions
DE69201041T2 (de
Inventor
Yves Correia
Joseph Nowocien
Dominique Jourdain
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
    • 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)
  • 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)
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 true DE69201041D1 (de) 1995-02-09
DE69201041T2 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 (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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59409675D1 (de) * 1994-12-02 2001-04-12 Salzgitter Anlagenbau Gmbh Verfahren zur Herstellung von Monochloressigsäure
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
ES2625050T3 (es) 2011-10-20 2017-07-18 Akzo Nobel Chemicals International B.V. Proceso para la hidrodescloración de una alimentación líquida que comprende ácido dicloroacético
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
WO2013061549A1 (ja) 2011-10-28 2013-05-02 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置
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 (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

Also Published As

Publication number Publication date
EP0537838B1 (de) 1994-12-28
FI924705A (fi) 1993-04-19
FI924705A0 (fi) 1992-10-16
CN1071603A (zh) 1993-05-05
JPH0734864B2 (ja) 1995-04-19
FR2682616A1 (fr) 1993-04-23
NO923834D0 (no) 1992-10-01
DK0537838T3 (da) 1995-06-06
ATE116159T1 (de) 1995-01-15
KR100242369B1 (ko) 2000-02-01
ES2066552T3 (es) 1995-03-01
FR2682616B1 (fr) 1993-12-10
EP0537838A1 (de) 1993-04-21
NO923834L (no) 1993-04-19
US5356850A (en) 1994-10-18
CA2080708A1 (fr) 1993-04-19
GR3015215T3 (en) 1995-05-31
NO300620B1 (no) 1997-06-30
CN1035162C (zh) 1997-06-18
CA2080708C (fr) 1999-02-16
US5475135A (en) 1995-12-12
DE69201041T2 (de) 1995-08-03
JPH05301045A (ja) 1993-11-16
TW280781B (de) 1996-07-11

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Legal Events

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