BE767549A - Procede de preparation du cyclopentene a partir du cyclopentadiene - Google Patents

Procede de preparation du cyclopentene a partir du cyclopentadiene

Info

Publication number
BE767549A
BE767549A BE767549A BE767549A BE767549A BE 767549 A BE767549 A BE 767549A BE 767549 A BE767549 A BE 767549A BE 767549 A BE767549 A BE 767549A BE 767549 A BE767549 A BE 767549A
Authority
BE
Belgium
Prior art keywords
cyclopentadiene
preparing cyclopentene
cyclopentene
preparing
Prior art date
Application number
BE767549A
Other languages
English (en)
French (fr)
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 BE767549A publication Critical patent/BE767549A/xx

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
    • B01J23/38—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
    • B01J23/44—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
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • B01J23/6522—Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
    • C07C5/05—Partial hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/524—Spinel

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE767549A 1970-05-25 1971-05-24 Procede de preparation du cyclopentene a partir du cyclopentadiene BE767549A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702025411 DE2025411A1 (xx) 1970-05-25 1970-05-25

Publications (1)

Publication Number Publication Date
BE767549A true BE767549A (fr) 1971-11-24

Family

ID=5772008

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767549A BE767549A (fr) 1970-05-25 1971-05-24 Procede de preparation du cyclopentene a partir du cyclopentadiene

Country Status (11)

Country Link
US (1) US3751497A (xx)
JP (1) JPS561292B1 (xx)
AT (1) AT308715B (xx)
BE (1) BE767549A (xx)
CA (1) CA956330A (xx)
DE (1) DE2025411A1 (xx)
ES (1) ES391531A1 (xx)
FR (1) FR2093725A5 (xx)
GB (1) GB1341423A (xx)
NL (1) NL7106924A (xx)
ZA (1) ZA712811B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT963424B (it) * 1972-07-27 1974-01-10 Snam Progetti Processo di idrogenazione di idro carburi diolefinici a idrocarburi olefinici
US3862252A (en) * 1972-12-28 1975-01-21 Kanegafuchi Chemical Ind Method of selective hydrogenation of cyclopentadiene
DE2306395C3 (de) * 1973-02-09 1978-08-10 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Trägerkatalysator
US3981794A (en) * 1973-09-16 1976-09-21 Exxon Research And Engineering Company Aromatization process and catalysts
JPS50135054A (xx) * 1974-04-13 1975-10-25
DE2425289C3 (de) * 1974-05-24 1978-11-30 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Cyclopenten aus Dicyclopentadien durch thermische Spaltung in flüssiger Phase und Hydrierung
NL158472B (nl) * 1974-07-01 1978-11-15 Inst Neftechimicheskogo Sintez Werkwijze voor het hydrogeneren van cycloalkadienen met waterstof tot cycloalkamonoenen in aanwezigheid van paladiumkatalysatoren, werkwijze voor het bereiden van een daartoe geschikte katalysator en de zo verkregen, gevormde katalysator.
IT1038403B (it) * 1975-05-23 1979-11-20 Snam Progetti Procedimento di idrogenazione selettiva in fase gassosa di composti plurinsaturi
US4009096A (en) * 1976-01-12 1977-02-22 Uop Inc. Hydroprocessing of hydrocarbons
US4062902A (en) * 1976-12-08 1977-12-13 Gulf Research & Development Company Selective hydrogenation of cyclopentadiene using a presulfided molybdenum catalyst
US4131537A (en) * 1977-10-04 1978-12-26 Exxon Research & Engineering Co. Naphtha hydrofining process
US4108911A (en) * 1977-11-11 1978-08-22 The Goodyear Tire & Rubber Company Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and polyol reactant
DE2848978A1 (de) * 1978-11-11 1980-05-22 Bayer Ag Traegerkatalysatoren, ihre herstellung und verwendung
DE2849026A1 (de) * 1978-11-11 1980-05-22 Bayer Ag Hydrierkatalysator
DE3320388A1 (de) * 1983-06-06 1984-12-06 Süd-Chemie AG, 8000 München Katalysator zur selektiven hydrierung von mehrfach ungesaettigten organischen verbindungen
US8822370B2 (en) * 2011-05-16 2014-09-02 Uop Llc Substantially non-porous substrate supported noble metal-and lanthanide-containing catalysts
CN106673951B (zh) * 2015-11-09 2019-07-12 中国石油化工股份有限公司 一种由环戊二烯生产环戊烯的方法

Also Published As

Publication number Publication date
CA956330A (en) 1974-10-15
ES391531A1 (es) 1973-06-16
JPS561292B1 (xx) 1981-01-13
NL7106924A (xx) 1971-11-29
GB1341423A (en) 1973-12-19
FR2093725A5 (xx) 1972-01-28
AT308715B (de) 1973-07-25
DE2025411A1 (xx) 1971-12-09
ZA712811B (en) 1972-01-26
US3751497A (en) 1973-08-07

Similar Documents

Publication Publication Date Title
BE767549A (fr) Procede de preparation du cyclopentene a partir du cyclopentadiene
BE766751A (fr) Procede de preparation de catalyseurs en coquille
RO69106A (ro) Procedeu de preparare a fenilpiridazinelor
BE768053A (fr) Procede de preparation de cyclopentene
BE767840A (fr) Procede de preparation d'esters cyanacryliques
BE784737A (fr) Procede de preparation de n-arylurees
BE767607A (fr) Procede de preparation d'esters d'alcoylene-glycol
BE766190A (fr) Procede de preparation du cyclopentadiene a partir du dicyclopentadien
BE787410A (fr) Procede de preparation du 1,1-difluorethane
CH528502A (fr) Procédé de préparation de -lactones a,B-insaturées
BE782829A (fr) Procede de preparation du dichloracetoxypropane
BE768410A (fr) Procede de preparation de 1-ethyl-3-phenyl-indanes
BE788885A (fr) Procede de preparation de thiocarbonates
BE785780A (fr) Procede de preparation de 6-hydroxy-dihydro-uraciles
BE767636A (fr) Procede de preparation de carboxamides
BE769619A (fr) Procede de preparation d'un pyroglutamylpeptide
BE764464A (fr) Procede de preparation de furannes
BE791411R (fr) Procede de preparation de
BE784116R (fr) Procede de preparation de
BE792288R (fr) Procede de preparation de 1-ethyl-3-
BE783626A (fr) Procede de preparation de dichloroquinacridones
BE769723A (fr) Procede de preparation du pentafluoromonoiodoethane
CH529708A (fr) Procédé de préparation du 3,7-diméthyl-1-octanal
BE765198A (fr) Procede de preparation d'un catalyseur
BE768306A (fr) Procede de preparation de cephalexine