ES395884A1 - Procedimiento para la obtencion de catalizadores de deshi- drogenacion. - Google Patents

Procedimiento para la obtencion de catalizadores de deshi- drogenacion.

Info

Publication number
ES395884A1
ES395884A1 ES395884A ES395884A ES395884A1 ES 395884 A1 ES395884 A1 ES 395884A1 ES 395884 A ES395884 A ES 395884A ES 395884 A ES395884 A ES 395884A ES 395884 A1 ES395884 A1 ES 395884A1
Authority
ES
Spain
Prior art keywords
pellets
mass
hydroxy
reqd
hydroxydiphenyl
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
Application number
ES395884A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES395884A1 publication Critical patent/ES395884A1/es
Expired legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
ES395884A 1970-10-10 1971-10-09 Procedimiento para la obtencion de catalizadores de deshi- drogenacion. Expired ES395884A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2049809A DE2049809C3 (de) 1970-10-10 1970-10-10 Dehydrierungskatalysator

Publications (1)

Publication Number Publication Date
ES395884A1 true ES395884A1 (es) 1973-12-16

Family

ID=5784726

Family Applications (1)

Application Number Title Priority Date Filing Date
ES395884A Expired ES395884A1 (es) 1970-10-10 1971-10-09 Procedimiento para la obtencion de catalizadores de deshi- drogenacion.

Country Status (5)

Country Link
BE (1) BE773686A (es)
DE (1) DE2049809C3 (es)
ES (1) ES395884A1 (es)
IT (1) IT944730B (es)
ZA (1) ZA716765B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2102476C3 (de) * 1970-10-10 1974-02-28 Bayer Ag, 5090 Leverkusen Verfahren zur Reinigung von o-Hydroxydiphenyl
DE2314947C3 (de) * 1973-03-26 1978-04-27 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Hydroxydiphenyl
DE2520893C2 (de) * 1975-05-10 1982-03-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Diphenylamin

Also Published As

Publication number Publication date
DE2049809A1 (en) 1972-04-13
DE2049809C3 (de) 1975-10-30
ZA716765B (en) 1972-06-28
BE773686A (fr) 1972-04-10
DE2049809B2 (de) 1975-02-20
IT944730B (it) 1973-04-20

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