FR2090676A5 - - Google Patents

Info

Publication number
FR2090676A5
FR2090676A5 FR7114661A FR7114661A FR2090676A5 FR 2090676 A5 FR2090676 A5 FR 2090676A5 FR 7114661 A FR7114661 A FR 7114661A FR 7114661 A FR7114661 A FR 7114661A FR 2090676 A5 FR2090676 A5 FR 2090676A5
Authority
FR
France
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
FR7114661A
Inventor
F Grude
K Halcour
W Schwerdtel
W Swodenk
P Woernle
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.)
Bayer AG
Original Assignee
Bayer AG
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 DE19702019596 external-priority patent/DE2019596C3/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR2090676A5 publication Critical patent/FR2090676A5/fr
Expired legal-status Critical Current

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR7114661A 1970-04-23 1971-04-23 Expired FR2090676A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702019596 DE2019596C3 (de) 1970-04-23 Verfahren zur Herstellung von Cyclopentadien durch thermische Spaltung eines Dicylopentadien-Konzentrats aus einer thermisch nachbehandelten Pyrolyse benzlnfraktion

Publications (1)

Publication Number Publication Date
FR2090676A5 true FR2090676A5 (fr) 1972-01-14

Family

ID=5768933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114661A Expired FR2090676A5 (fr) 1970-04-23 1971-04-23

Country Status (12)

Country Link
US (1) US3719718A (fr)
JP (1) JPS5235661B1 (fr)
AT (1) AT310141B (fr)
BE (1) BE766190A (fr)
CA (1) CA964676A (fr)
ES (1) ES390457A1 (fr)
FR (1) FR2090676A5 (fr)
GB (1) GB1342953A (fr)
NL (1) NL148583B (fr)
NO (1) NO133493B (fr)
SE (1) SE373569B (fr)
ZA (1) ZA712385B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659107A (en) * 1996-05-07 1997-08-19 Phillips Petroleum Company Separation of cyclopentadiene from dicyclopentadiene
US9896395B2 (en) 2015-11-04 2018-02-20 Exxonmobil Chemical Patents Inc. Process and system for making cyclopentadiene and/or dicyclopentadiene
CN108430957A (zh) 2015-12-14 2018-08-21 沙特基础工业全球技术公司 由裂解气回收二环戊二烯的方法和系统
CN109665934B (zh) * 2017-10-16 2021-10-19 中国石油化工股份有限公司 一种制备双环戊二烯的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB769813A (en) * 1954-08-28 1957-03-13 Huels Chemische Werke Ag Improvements in the production of cyclopentadiene by deploymerisation of dicyclopentadiene
US3016410A (en) * 1959-12-28 1962-01-09 Dow Chemical Co Preparation of cyclopentadiene from dicyclopentadiene

Also Published As

Publication number Publication date
BE766190A (fr) 1971-10-25
AT310141B (de) 1973-09-25
CA964676A (en) 1975-03-18
DE2019596B2 (de) 1975-08-28
GB1342953A (en) 1974-01-10
ZA712385B (en) 1971-12-29
JPS5235661B1 (fr) 1977-09-10
DE2019596A1 (de) 1971-11-04
SE373569B (sv) 1975-02-10
NL7105302A (fr) 1971-10-26
NO133493B (fr) 1976-02-02
NL148583B (nl) 1976-02-16
US3719718A (en) 1973-03-06
ES390457A1 (es) 1973-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse