NO300620B1 - Katalysatorer for deshalogenering av alfa-halogenerte karboksylsyrer og fremgangsmåte for rensing av mono-alfa-halogenerte karboksylsyrer - Google Patents

Katalysatorer for deshalogenering av alfa-halogenerte karboksylsyrer og fremgangsmåte for rensing av mono-alfa-halogenerte karboksylsyrer Download PDF

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Publication number
NO300620B1
NO300620B1 NO923834A NO923834A NO300620B1 NO 300620 B1 NO300620 B1 NO 300620B1 NO 923834 A NO923834 A NO 923834A NO 923834 A NO923834 A NO 923834A NO 300620 B1 NO300620 B1 NO 300620B1
Authority
NO
Norway
Prior art keywords
catalyst
carboxylic acids
halogenated carboxylic
acid
alpha
Prior art date
Application number
NO923834A
Other languages
English (en)
Norwegian (no)
Other versions
NO923834D0 (no
NO923834L (no
Inventor
Yves Correia
Dominique Jourdain
Joseph Nowocien
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 NO923834D0 publication Critical patent/NO923834D0/no
Publication of NO923834L publication Critical patent/NO923834L/no
Publication of NO300620B1 publication Critical patent/NO300620B1/no

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
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • 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
    • 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)
  • 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)
NO923834A 1991-10-18 1992-10-01 Katalysatorer for deshalogenering av alfa-halogenerte karboksylsyrer og fremgangsmåte for rensing av mono-alfa-halogenerte karboksylsyrer NO300620B1 (no)

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 (3)

Publication Number Publication Date
NO923834D0 NO923834D0 (no) 1992-10-01
NO923834L NO923834L (no) 1993-04-19
NO300620B1 true NO300620B1 (no) 1997-06-30

Family

ID=9418104

Family Applications (1)

Application Number Title Priority Date Filing Date
NO923834A NO300620B1 (no) 1991-10-18 1992-10-01 Katalysatorer for deshalogenering av alfa-halogenerte karboksylsyrer og fremgangsmåte for rensing av mono-alfa-halogenerte karboksylsyrer

Country Status (15)

Country Link
US (2) US5356850A (zh)
EP (1) EP0537838B1 (zh)
JP (1) JPH0734864B2 (zh)
KR (1) KR100242369B1 (zh)
CN (1) CN1035162C (zh)
AT (1) ATE116159T1 (zh)
CA (1) CA2080708C (zh)
DE (1) DE69201041T2 (zh)
DK (1) DK0537838T3 (zh)
ES (1) ES2066552T3 (zh)
FI (1) FI924705A (zh)
FR (1) FR2682616B1 (zh)
GR (1) GR3015215T3 (zh)
NO (1) NO300620B1 (zh)
TW (1) TW280781B (zh)

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 (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
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 (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
EP0537838B1 (fr) 1994-12-28
FI924705A (fi) 1993-04-19
DE69201041D1 (de) 1995-02-09
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 (fr) 1993-04-21
NO923834L (no) 1993-04-19
US5356850A (en) 1994-10-18
CA2080708A1 (fr) 1993-04-19
GR3015215T3 (en) 1995-05-31
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 (zh) 1996-07-11

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