IT982550B - Metodo per la produzione di un catalizzatore di cromito di rame supportato e prodotto ottenuto - Google Patents

Metodo per la produzione di un catalizzatore di cromito di rame supportato e prodotto ottenuto

Info

Publication number
IT982550B
IT982550B IT21797/73A IT2179773A IT982550B IT 982550 B IT982550 B IT 982550B IT 21797/73 A IT21797/73 A IT 21797/73A IT 2179773 A IT2179773 A IT 2179773A IT 982550 B IT982550 B IT 982550B
Authority
IT
Italy
Prior art keywords
production
product obtained
copper chromite
supported copper
chromite catalyst
Prior art date
Application number
IT21797/73A
Other languages
English (en)
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of IT982550B publication Critical patent/IT982550B/it

Links

Classifications

    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/868—Chromium copper and chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT21797/73A 1972-04-26 1973-03-16 Metodo per la produzione di un catalizzatore di cromito di rame supportato e prodotto ottenuto IT982550B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23646072A 1972-04-26 1972-04-26

Publications (1)

Publication Number Publication Date
IT982550B true IT982550B (it) 1974-10-21

Family

ID=22889596

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21797/73A IT982550B (it) 1972-04-26 1973-03-16 Metodo per la produzione di un catalizzatore di cromito di rame supportato e prodotto ottenuto

Country Status (5)

Country Link
US (1) US3756964A (it)
CA (1) CA989807A (it)
DE (1) DE2311114C3 (it)
FR (1) FR2181837B3 (it)
IT (1) IT982550B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171285A (en) * 1976-09-28 1979-10-16 Chevron Research Company Sulfur-reactive contact material having improved diffusion characteristics
DE3503587A1 (de) * 1985-02-02 1986-08-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung eines kupfer und siliciumoxid enthaltenden katalysators
DE3706658A1 (de) * 1987-03-02 1988-09-15 Henkel Kgaa Saeureresistenter katalysator fuer die fettsaeuredirekthydrierung zu fettalkoholen
DE3933661A1 (de) * 1989-10-09 1991-04-18 Huels Chemische Werke Ag Kupfer und chrom enthaltender traegerkatalysator zur hydrierung von acetophenon zu methylbenzylalkohol
DE4037729C2 (de) * 1990-11-27 1996-05-30 Sued Chemie Ag Si0¶2¶-haltiger-Kupferoxid-Chromoxid- Katalysator und seine Verwendung zur Hydrierung von Fettsäuren und -estern
DE4037731C2 (de) * 1990-11-27 1996-06-05 Sued Chemie Ag Kupferoxid und Chromoxid enthaltender Katalysator und seine Verwendung zur Hydrierung von Fettsäuren und -estern
US5329057A (en) * 1991-04-19 1994-07-12 The Dow Chemical Company Process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes
DE102004055189B4 (de) * 2004-11-16 2007-02-08 Süd-Chemie AG Verfahren zur Hydrierung von Acetophenon
DE102005029109A1 (de) * 2005-06-23 2007-01-04 Süd-Chemie AG Verfahren zur Erhöhung der mechanischen Beständigkeit von übergangsmetallhaltigen Katalysatoren
WO2012074841A2 (en) * 2010-11-30 2012-06-07 Basf Corporation Copper chromite hydrogenation catalysts for production of fatty alcohols
JP2022546362A (ja) 2019-08-30 2022-11-04 コベストロ、ドイチュラント、アクチエンゲゼルシャフト 芳香族ニトロ化合物を水素化する方法
US20240157343A1 (en) 2021-03-01 2024-05-16 Covestro Deutschland Ag Method for the hydrogenation of aromatic nitro compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158947B (de) * 1961-08-29 1963-12-12 Kali Chemie Ag Verfahren zur Herstellung eines Kupfer-Chrom-Katalysators

Also Published As

Publication number Publication date
FR2181837B3 (it) 1976-03-19
US3756964A (en) 1973-09-04
DE2311114B2 (de) 1981-05-27
DE2311114A1 (de) 1973-10-31
DE2311114C3 (de) 1982-05-06
CA989807A (en) 1976-05-25
FR2181837A1 (it) 1973-12-07

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