BE871928A - Procede d'hydrogenation en continu du cyclopentadiene - Google Patents

Procede d'hydrogenation en continu du cyclopentadiene

Info

Publication number: BE871928A
Authority: BE; Belgium
Prior art keywords: cyclopentadiene; hydrogenation process; continuous hydrogenation; continuous; hydrogenation
Prior art date: 1977-11-11

Application number

BE191668A

Other languages

English (en)

French (fr)

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 BE871928A publication Critical patent/BE871928A/xx

Links

ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 title 2
238000005984 hydrogenation reaction Methods 0.000 title 1

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

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)

BE191668A 1977-11-11 1978-11-10 Procede d'hydrogenation en continu du cyclopentadiene BE871928A (fr)

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 (1)

Publication Number	Publication Date
BE871928A true BE871928A (fr)	1979-03-01

Family

ID=25308538

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE191668A BE871928A (fr)	1977-11-11	1978-11-10	Procede d'hydrogenation en continu du cyclopentadiene

Country Status (11)

Country	Link
US (1)	US4131627A (pt)
JP (1)	JPS6041645B2 (pt)
BE (1)	BE871928A (pt)
BR (1)	BR7807331A (pt)
CA (1)	CA1099297A (pt)
DE (1)	DE2848697C2 (pt)
FR (1)	FR2408566A1 (pt)
GB (1)	GB2007709B (pt)
IT (1)	IT1109254B (pt)
MX (1)	MX149791A (pt)
NL (1)	NL7811159A (pt)

Families Citing this family (2)

* 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
CN113666797B (zh) *	2020-05-13	2025-12-02	中国石油化工股份有限公司	环戊二烯加氢制备环戊烯的方法

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

1977
- 1977-11-11 US US05/850,578 patent/US4131627A/en not_active Expired - Lifetime
1978
- 1978-08-22 CA CA309,796A patent/CA1099297A/en not_active Expired
- 1978-10-23 GB GB7841646A patent/GB2007709B/en not_active Expired
- 1978-10-26 MX MX175393A patent/MX149791A/es unknown
- 1978-11-07 FR FR7831419A patent/FR2408566A1/fr active Granted
- 1978-11-08 JP JP53137769A patent/JPS6041645B2/ja not_active Expired
- 1978-11-08 BR BR7807331A patent/BR7807331A/pt unknown
- 1978-11-09 DE DE2848697A patent/DE2848697C2/de not_active Expired
- 1978-11-10 NL NL7811159A patent/NL7811159A/xx not_active Application Discontinuation
- 1978-11-10 BE BE191668A patent/BE871928A/xx not_active IP Right Cessation
- 1978-11-10 IT IT51866/78A patent/IT1109254B/it active

Also Published As

Publication number	Publication date
DE2848697A1 (de)	1979-05-17
JPS5476547A (en)	1979-06-19
JPS6041645B2 (ja)	1985-09-18
GB2007709B (en)	1982-03-24
MX149791A (es)	1983-12-21
FR2408566A1 (fr)	1979-06-08
DE2848697C2 (de)	1987-02-05
IT7851866A0 (it)	1978-11-10
CA1099297A (en)	1981-04-14
GB2007709A (en)	1979-05-23
US4131627A (en)	1978-12-26
NL7811159A (nl)	1979-05-15
IT1109254B (it)	1985-12-16
BR7807331A (pt)	1979-07-24
FR2408566B1 (pt)	1983-08-12

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Legal Events

Date

Code

Title

Description

1989-05-31

RE

Patent lapsed

Owner name: THE GOODYEAR TIRE & RUBBER CY

Effective date: 19881130