BE811757A - Procede pour la preparation de cyclopentadienes - Google Patents

Procede pour la preparation de cyclopentadienes

Info

Publication number
BE811757A
BE811757A BE141541A BE141541A BE811757A BE 811757 A BE811757 A BE 811757A BE 141541 A BE141541 A BE 141541A BE 141541 A BE141541 A BE 141541A BE 811757 A BE811757 A BE 811757A
Authority
BE
Belgium
Prior art keywords
cyclopentadienes
preparation
Prior art date
Application number
BE141541A
Other languages
English (en)
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 filed Critical
Publication of BE811757A publication Critical patent/BE811757A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/22—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by depolymerisation to the original monomer, e.g. dicyclopentadiene to cyclopentadiene
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE141541A 1973-03-01 1974-03-01 Procede pour la preparation de cyclopentadienes BE811757A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7302864.A NL163493C (nl) 1973-03-01 1973-03-01 Werkwijze voor het bereiden van cyclopentadienen in de gasfase.

Publications (1)

Publication Number Publication Date
BE811757A true BE811757A (fr) 1974-09-02

Family

ID=19818344

Family Applications (1)

Application Number Title Priority Date Filing Date
BE141541A BE811757A (fr) 1973-03-01 1974-03-01 Procede pour la preparation de cyclopentadienes

Country Status (9)

Country Link
US (1) US3862253A (fr)
JP (1) JPS5640126B2 (fr)
BE (1) BE811757A (fr)
CA (1) CA1013774A (fr)
DE (1) DE2409920C3 (fr)
FR (1) FR2219921B1 (fr)
GB (1) GB1398509A (fr)
IT (1) IT1007419B (fr)
NL (1) NL163493C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9849440B2 (en) * 2015-11-04 2017-12-26 Exxonmobil Chemical Patents Inc. Process for conversion of acyclic C5 compounds to cyclic C5 compounds and catalyst composition for use therein
CN105884569B (zh) * 2016-04-22 2019-03-12 北京宇极科技发展有限公司 制备1,2-二氯六氟环戊烯的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453044A (en) * 1939-08-11 1948-11-02 Carbide & Carbon Chem Corp Process for producing cyclopentadiene and its homologues
US2490866A (en) * 1947-12-03 1949-12-13 Pittsburgh Plate Glass Co Preparation of cyclopentadiene from dicyclopentadiene
US2801270A (en) * 1953-11-16 1957-07-30 Exxon Research Engineering Co Recovery of cyclodienes with vapor phase cracking
US2913504A (en) * 1956-07-13 1959-11-17 Exxon Research Engineering Co Vapor phase cracking of cyclopentadiene dimer
US2994724A (en) * 1958-08-14 1961-08-01 Exxon Research Engineering Co Cyclodiene dimer vapor phase cracking method and furnace
CH430701A (de) * 1963-11-12 1967-02-28 Ciba Geigy Verfahren zur Depolymerisation von Dicyclopentadien oder seiner Methylhomologen
US3529027A (en) * 1967-12-04 1970-09-15 Exxon Research Engineering Co Process for preparation of alicyclic conjugated dienes from hydrocarbon dimer mixtures

Also Published As

Publication number Publication date
IT1007419B (it) 1976-10-30
NL7302864A (fr) 1974-09-03
DE2409920A1 (de) 1974-09-05
NL163493B (nl) 1980-04-15
NL163493C (nl) 1980-09-15
GB1398509A (en) 1975-06-25
JPS5640126B2 (fr) 1981-09-18
CA1013774A (en) 1977-07-12
DE2409920C3 (de) 1980-04-03
FR2219921A1 (fr) 1974-09-27
DE2409920B2 (de) 1979-08-02
FR2219921B1 (fr) 1979-07-06
JPS49134653A (fr) 1974-12-25
US3862253A (en) 1975-01-21

Similar Documents

Publication Publication Date Title
BE813990A (fr) Procede pour la preparation de 3-methylmercaptopropionaldehyde
BE815252A (fr) Procede pour la preparation de 25-hydroxycholesterol
RO65957A (fr) Procede pour la preparation des piperazinyle-quinazolines
RO63539A (fr) Procede pour la preparation des piperazinylquinoxalines
BE812305A (fr) Procede pour la preparation de cyclohexanedione-1
RO67194A (fr) Procede pour la preparation du 2,2,6,6-tetramethyle-4-piperydone
RO71806A (fr) Procede pour la preparation des aryle-acetilenes
RO80170A (fr) Procede pour la preparation des 6-desoxytetracyclines
RO63749A (fr) Procede pour la preparation des 5-pyrazolones-1-substituees
BE810978A (fr) Procede pour la preparation de diphenols
RO67193A (fr) Procede pour la preparation du 2,2,6,6-tetramethyle-4-piperydone
RO68008A (fr) Procede pour la preparation des poles-n-alkyle-iminoalanes
RO69152A (fr) Procede pour la preparation des benzyleamines
RO64480A (fr) Procede de preparation de la pyridinecarboxamidosulfoniluree
BE816073A (fr) Procede pour la preparation de la 1-chloroanthraquinone
BE820475A (fr) Procede de preparation de 6-demethyl-6-desoxy-6-methylene-tetracyclines
BE824730A (fr) Procede pour la preparation de cyclopentandiones
RO69470A2 (fr) Procede pour la preparation des-5-pyrazolones -1- substitues
RO64863A (fr) Procede pour la preparation des aminopropanoles
RO64926A (fr) Procede pour la preparation des 4-oxo-2-imidazolidinilidenurees
BE809494A (fr) Procede pour la preparation de 1,4-dioxanne
BE813276A (fr) Procede pour la preparation de trimethylphenol
RO64485A (fr) Procede pour la preparation des benzimidazol-1-carbonamides
RO63028A (fr) Procede pour la preparation des 1-alkylydenaminouracyles
RO69723A (fr) Procede pour la preparation des sulfoxydes

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DSM N.V.

Effective date: 19930331