BE871929A - Procede de preparation de cyclopentene - Google Patents

Procede de preparation de cyclopentene

Info

Publication number: BE871929A
Authority: BE; Belgium
Prior art keywords: preparation process; cyclopentene; cyclopentene preparation; preparation
Prior art date: 1977-11-11

Application number

BE191669A

Other languages

English (en)

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.)

1977-11-11

Filing date

1978-11-10

Publication date

1979-03-01

1978-11-10 Application filed by Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber

1979-03-01 Publication of BE871929A publication Critical patent/BE871929A/fr

Links

LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 title 2
RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 title 1
238000002360 preparation method Methods 0.000 title 1

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)

BE191669A 1977-11-11 1978-11-10 Procede de preparation de cyclopentene BE871929A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/850,579 US4108911A (en)	1977-11-11	1977-11-11	Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and polyol reactant

Publications (1)

Publication Number	Publication Date
BE871929A true BE871929A (fr)	1979-03-01

Family

ID=25308541

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE191669A BE871929A (fr)	1977-11-11	1978-11-10	Procede de preparation de cyclopentene

Country Status (10)

Country	Link
US (1)	US4108911A (fr)
JP (1)	JPS5476545A (fr)
BE (1)	BE871929A (fr)
BR (1)	BR7807332A (fr)
CA (1)	CA1092165A (fr)
DE (1)	DE2848695A1 (fr)
FR (1)	FR2408564A1 (fr)
GB (1)	GB2007705B (fr)
IT (1)	IT1109279B (fr)
NL (1)	NL7811158A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US4188348A (en) *	1978-08-11	1980-02-12	The Goodyear Tire & Rubber Company	Hydrogenation of cyclopentadiene to form cyclopentene
CZ298994B6 (cs) *	2005-03-18	2008-03-26	Vysoká škola chemicko - technologická	Zpusob kontinuální výroby cyklopentenu polymeracní cistoty
US11261140B2 (en)	2017-09-14	2022-03-01	Exxonmobil Chemical Patents Inc.	Processes and systems for the conversion of acyclic hydrocarbons to cyclopentadiene

Family Cites Families (7)

* 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
US3022359A (en) *	1959-04-07	1962-02-20	Exxon Research Engineering Co	Selective hydrogenation of cyclododecatriene to cyclododecene
DE1187700B (de) *	1962-03-28	1965-02-25	Ciba Geigy	Verwendung eines Kunststoffmaterials fuer witterungsbestaendige elektrische Freiluftisolatoren
DE2025411A1 (fr) *	1970-05-25	1971-12-09
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
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

1977
- 1977-11-11 US US05/850,579 patent/US4108911A/en not_active Expired - Lifetime
1978
- 1978-08-22 CA CA309,795A patent/CA1092165A/fr not_active Expired
- 1978-10-31 FR FR7830843A patent/FR2408564A1/fr active Granted
- 1978-11-08 BR BR7807332A patent/BR7807332A/pt unknown
- 1978-11-08 GB GB7843661A patent/GB2007705B/en not_active Expired
- 1978-11-08 JP JP13776778A patent/JPS5476545A/ja active Pending
- 1978-11-09 DE DE19782848695 patent/DE2848695A1/de not_active Withdrawn
- 1978-11-10 IT IT51867/78A patent/IT1109279B/it active
- 1978-11-10 BE BE191669A patent/BE871929A/fr not_active IP Right Cessation
- 1978-11-10 NL NL7811158A patent/NL7811158A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
JPS5476545A (en)	1979-06-19
FR2408564A1 (fr)	1979-06-08
CA1092165A (fr)	1980-12-23
FR2408564B1 (fr)	1983-08-12
US4108911A (en)	1978-08-22
DE2848695A1 (de)	1979-05-17
IT1109279B (it)	1985-12-16
GB2007705A (en)	1979-05-23
GB2007705B (en)	1982-05-26
IT7851867A0 (it)	1978-11-10
NL7811158A (nl)	1979-05-15
BR7807332A (pt)	1979-07-24

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Legal Events

Date

Code

Title

Description

1988-05-31

RE

Patent lapsed

Owner name: THE GOODYEAR TIRE & RUBBER CY

Effective date: 19871130