BE789749A - Procede pour la preparation d'un catalyseur contenant un metal noble supporte sur charbon actif pour l'hydrogenation selective de composes chloronitroaromatiques et catalyseur obtenu - Google Patents

Procede pour la preparation d'un catalyseur contenant un metal noble supporte sur charbon actif pour l'hydrogenation selective de composes chloronitroaromatiques et catalyseur obtenu

Info

Publication number
BE789749A
BE789749A BE789749DA BE789749A BE 789749 A BE789749 A BE 789749A BE 789749D A BE789749D A BE 789749DA BE 789749 A BE789749 A BE 789749A
Authority
BE
Belgium
Prior art keywords
chloronitroaromatic
compounds
preparation
noble metal
active carbon
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Degussa
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.)
Publication date
Publication of BE789749A publication Critical patent/BE789749A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • 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
    • 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
    • B01J23/42—Platinum
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE789749D 1971-10-08 Procede pour la preparation d'un catalyseur contenant un metal noble supporte sur charbon actif pour l'hydrogenation selective de composes chloronitroaromatiques et catalyseur obtenu BE789749A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2150220A DE2150220C3 (de) 1971-10-08 1971-10-08 Verfahren zur Herstellung eines Edelmetalle auf Aktivkohle enthaltenden Katalysators

Publications (1)

Publication Number Publication Date
BE789749A true BE789749A (fr) 1973-02-01

Family

ID=5821807

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789749D BE789749A (fr) 1971-10-08 Procede pour la preparation d'un catalyseur contenant un metal noble supporte sur charbon actif pour l'hydrogenation selective de composes chloronitroaromatiques et catalyseur obtenu

Country Status (7)

Country Link
US (1) US3941717A (xx)
BE (1) BE789749A (xx)
CH (1) CH566813A5 (xx)
DE (1) DE2150220C3 (xx)
FR (1) FR2156146B1 (xx)
GB (1) GB1397584A (xx)
NL (1) NL168723C (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5353604A (en) * 1976-10-22 1978-05-16 Toray Ind Inc Preparation of 1,11-undecanediamine
GB1589926A (en) * 1977-03-25 1981-05-20 Bexford Ltd Coated films
DE3824625A1 (de) * 1988-07-20 1990-01-25 Bayer Ag Verfahren zur hydrierung von (alpha),(beta)-ungesaettigten ketonen
FR2664590B1 (fr) * 1990-07-16 1994-04-01 Rhone Poulenc Chimie Procede d'hydrogenation de derives halogeno nitroaromatiques en presence d'un derive soufre.
DE4218866C1 (de) * 1992-06-09 1994-01-20 Degussa Katalysator für die selektive Hydrierung von Halogennitroaromaten zu aromatischen Halogenaminen und Verfahren zu seiner Herstellung
DE4308101C1 (de) * 1993-03-15 1994-07-28 Degussa Verfahren zur Herstellung platingruppenmetallhaltiger Hydrierkatalysatoren auf Aktivkohle
DE4319648C2 (de) * 1993-06-14 1995-09-21 Degussa Platin auf Aktivkohle enthaltender sulfidierter Katalysator
TW322432B (xx) * 1993-06-14 1997-12-11 Degussa
DE4428535A1 (de) * 1994-08-12 1996-02-15 Bayer Ag Verfahren zur selektiven Herstellung von fluorierten aromatischen Aminen und fluorierte aromatische Amine mit besonders niedrigen Gehalten an defluorierten Anteilen
CN110639552A (zh) * 2019-10-18 2020-01-03 西安凯立新材料股份有限公司 一种连续化生产2b油的铂基复合炭铝催化剂和方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285277A (en) * 1939-11-08 1942-06-02 Du Pont Noble metal catalyst and process of preparing same
US2823235A (en) * 1955-05-10 1958-02-11 Du Pont Hydrogenation of nitro compounds to amines and catalyst therefor
GB1018373A (en) * 1963-03-26 1966-01-26 Du Pont Hydrogenation catalysts
US3736266A (en) * 1971-08-18 1973-05-29 Dart Ind Inc Preparation of carbon supported palladium catalysts

Also Published As

Publication number Publication date
NL7212951A (xx) 1973-04-10
NL168723C (nl) 1982-05-17
CH566813A5 (xx) 1975-09-30
FR2156146B1 (xx) 1976-08-13
NL168723B (nl) 1981-12-16
GB1397584A (en) 1975-06-11
DE2150220A1 (de) 1973-04-19
US3941717A (en) 1976-03-02
DE2150220B2 (de) 1973-09-06
DE2150220C3 (de) 1974-04-25
FR2156146A1 (xx) 1973-05-25

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT VORMALS R

Effective date: 19921005