IT1109253B - Procedimento per la produzione di monoolefine mediante idrogenazione selettiva di dieni in particolare per la produzione di ciclopentene dal ciclopentadiene - Google Patents

Procedimento per la produzione di monoolefine mediante idrogenazione selettiva di dieni in particolare per la produzione di ciclopentene dal ciclopentadiene

Info

Publication number
IT1109253B
IT1109253B IT51865/78A IT5186578A IT1109253B IT 1109253 B IT1109253 B IT 1109253B IT 51865/78 A IT51865/78 A IT 51865/78A IT 5186578 A IT5186578 A IT 5186578A IT 1109253 B IT1109253 B IT 1109253B
Authority
IT
Italy
Prior art keywords
production
monoolefins
cyclopentene
cyclopentadiene
dienes
Prior art date
Application number
IT51865/78A
Other languages
English (en)
Other versions
IT7851865A0 (it
Original Assignee
Goodyear Tire & Rubber
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
Priority claimed from US05/850,577 external-priority patent/US4167529A/en
Priority claimed from US05/850,580 external-priority patent/US4131629A/en
Priority claimed from US05/850,581 external-priority patent/US4155943A/en
Application filed by Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of IT7851865A0 publication Critical patent/IT7851865A0/it
Application granted granted Critical
Publication of IT1109253B publication Critical patent/IT1109253B/it

Links

Classifications

    • 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
    • C07C2525/00—Catalysts of the Raney type
    • C07C2525/02—Raney nickel
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT51865/78A 1977-11-11 1978-11-10 Procedimento per la produzione di monoolefine mediante idrogenazione selettiva di dieni in particolare per la produzione di ciclopentene dal ciclopentadiene IT1109253B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/850,577 US4167529A (en) 1977-11-11 1977-11-11 Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and ammonium hydroxide in the reaction mixture
US05/850,580 US4131629A (en) 1977-11-11 1977-11-11 Selective hydrogenation of cyclopentadiene to cyclopentene using Raney nickel catalyst and water in the reaction mixture
US05/850,581 US4155943A (en) 1977-11-11 1977-11-11 Hydrogenation using surfactants

Publications (2)

Publication Number Publication Date
IT7851865A0 IT7851865A0 (it) 1978-11-10
IT1109253B true IT1109253B (it) 1985-12-16

Family

ID=27420352

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51865/78A IT1109253B (it) 1977-11-11 1978-11-10 Procedimento per la produzione di monoolefine mediante idrogenazione selettiva di dieni in particolare per la produzione di ciclopentene dal ciclopentadiene

Country Status (8)

Country Link
JP (1) JPS5476549A (it)
BR (1) BR7807330A (it)
DE (1) DE2848696A1 (it)
FR (1) FR2408565A1 (it)
GB (1) GB2007706B (it)
IT (1) IT1109253B (it)
MX (1) MX150585A (it)
NL (1) NL7811166A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156830A (en) * 1990-07-24 1992-10-20 Eaton Corporation Process for preparing an alpha-phase silicon nitride material and thereafter converting to non-densified beta-phase material
CZ298994B6 (cs) * 2005-03-18 2008-03-26 Vysoká škola chemicko - technologická Zpusob kontinuální výroby cyklopentenu polymeracní cistoty
EP4316649A4 (en) 2021-03-31 2025-03-19 Zeon Corporation CATALYST AND PROCESS FOR THE PRODUCTION OF CYCLOPENTENE
WO2024154456A1 (ja) * 2023-01-18 2024-07-25 Ｅｎｅｏｓ株式会社 シクロペンテンの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360555A (en) * 1942-03-17 1944-10-17 Shell Dev Preparation of cyclic mono-olefins
US3862252A (en) * 1972-12-28 1975-01-21 Kanegafuchi Chemical Ind Method of selective hydrogenation of cyclopentadiene
US3937745A (en) * 1974-08-29 1976-02-10 The Goodyear Tire & Rubber Company Selective hydrogenation of cyclopentadiene

Also Published As

Publication number Publication date
NL7811166A (nl) 1979-05-15
JPS612047B2 (it) 1986-01-22
FR2408565B1 (it) 1983-08-12
IT7851865A0 (it) 1978-11-10
GB2007706B (en) 1982-03-17
DE2848696A1 (de) 1979-05-17
MX150585A (es) 1984-05-31
JPS5476549A (en) 1979-06-19
GB2007706A (en) 1979-05-23
FR2408565A1 (fr) 1979-06-08
BR7807330A (pt) 1979-07-24

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