DE2848697C2 - - Google Patents

Info

Publication number
DE2848697C2
DE2848697C2 DE2848697A DE2848697A DE2848697C2 DE 2848697 C2 DE2848697 C2 DE 2848697C2 DE 2848697 A DE2848697 A DE 2848697A DE 2848697 A DE2848697 A DE 2848697A DE 2848697 C2 DE2848697 C2 DE 2848697C2
Authority
DE
Germany
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
DE2848697A
Other versions
DE2848697A1 (de
Inventor
Lawson G. Akron Ohio Us Wideman
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber 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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of DE2848697A1 publication Critical patent/DE2848697A1/de
Application granted granted Critical
Publication of DE2848697C2 publication Critical patent/DE2848697C2/de
Granted 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
    • B01J25/00—Catalysts of the Raney type
    • B01J25/02—Raney nickel
    • 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
DE19782848697 1977-11-11 1978-11-09 Verfahren zur herstellung von cyclopenten Granted DE2848697A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/850,578 US4131627A (en) 1977-11-11 1977-11-11 Continuous hydrogenation of cyclopentadiene to cyclopentene using a Raney nickel catalyst saturated with ammonia

Publications (2)

Publication Number Publication Date
DE2848697A1 DE2848697A1 (de) 1979-05-17
DE2848697C2 true DE2848697C2 (de) 1987-02-05

Family

ID=25308538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782848697 Granted DE2848697A1 (de) 1977-11-11 1978-11-09 Verfahren zur herstellung von cyclopenten

Country Status (11)

Country Link
US (1) US4131627A (de)
JP (1) JPS6041645B2 (de)
BE (1) BE871928A (de)
BR (1) BR7807331A (de)
CA (1) CA1099297A (de)
DE (1) DE2848697A1 (de)
FR (1) FR2408566A1 (de)
GB (1) GB2007709B (de)
IT (1) IT1109254B (de)
MX (1) MX149791A (de)
NL (1) NL7811159A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716256A (en) * 1985-01-31 1987-12-29 Phillips Petroleum Company Hydrogenation of dienes

Family Cites Families (4)

* 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
US3637877A (en) * 1970-06-03 1972-01-25 Phillips Petroleum Co Modifiers for selective hydrogenation catalysts for cyclic polyenes
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
GB2007709B (en) 1982-03-24
FR2408566B1 (de) 1983-08-12
NL7811159A (nl) 1979-05-15
IT1109254B (it) 1985-12-16
JPS5476547A (en) 1979-06-19
GB2007709A (en) 1979-05-23
IT7851866A0 (it) 1978-11-10
FR2408566A1 (fr) 1979-06-08
MX149791A (es) 1983-12-21
JPS6041645B2 (ja) 1985-09-18
US4131627A (en) 1978-12-26
BE871928A (fr) 1979-03-01
BR7807331A (pt) 1979-07-24
CA1099297A (en) 1981-04-14
DE2848697A1 (de) 1979-05-17

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee