DE2123451A1 - Verfahren zur Herstellung von kleines alpha-Methylacrolein - Google Patents

Verfahren zur Herstellung von kleines alpha-Methylacrolein

Info

Publication number
DE2123451A1
DE2123451A1 DE19712123451 DE2123451A DE2123451A1 DE 2123451 A1 DE2123451 A1 DE 2123451A1 DE 19712123451 DE19712123451 DE 19712123451 DE 2123451 A DE2123451 A DE 2123451A DE 2123451 A1 DE2123451 A1 DE 2123451A1
Authority
DE
Germany
Prior art keywords
acid
methylene
propanediol
process according
methylacrolein
Prior art date
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.)
Pending
Application number
DE19712123451
Other languages
German (de)
English (en)
Inventor
Helmut Dr. 5000 Köln-Flittard; Dieterich Dieter Dr. 5090 Leverkusen Reiff
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
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE19712123451 priority Critical patent/DE2123451A1/de
Priority to US00250532A priority patent/US3822316A/en
Priority to GB2107572A priority patent/GB1382152A/en
Priority to CA141,764A priority patent/CA966504A/en
Priority to IT24221/72A priority patent/IT961169B/it
Priority to BE783261A priority patent/BE783261A/xx
Priority to NL7206441A priority patent/NL7206441A/xx
Priority to FR7217035A priority patent/FR2137827A1/fr
Publication of DE2123451A1 publication Critical patent/DE2123451A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/52Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition by dehydration and rearrangement involving two hydroxy groups in the same molecule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19712123451 1971-05-12 1971-05-12 Verfahren zur Herstellung von kleines alpha-Methylacrolein Pending DE2123451A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19712123451 DE2123451A1 (de) 1971-05-12 1971-05-12 Verfahren zur Herstellung von kleines alpha-Methylacrolein
US00250532A US3822316A (en) 1971-05-12 1972-05-05 Process for preparing alpha-methylacrolein
GB2107572A GB1382152A (en) 1971-05-12 1972-05-05 Process for the production of alpha-methylacrolein
CA141,764A CA966504A (en) 1971-05-12 1972-05-10 PROCESS FOR THE PRODUCTION OF .alpha.-METHYLACROLEIN
IT24221/72A IT961169B (it) 1971-05-12 1972-05-10 Procedimento per la preparazione di alfa metilacroleina
BE783261A BE783261A (fr) 1971-05-12 1972-05-10 Procede de preparation d'alpha-methylacroleine
NL7206441A NL7206441A (enExample) 1971-05-12 1972-05-12
FR7217035A FR2137827A1 (enExample) 1971-05-12 1972-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712123451 DE2123451A1 (de) 1971-05-12 1971-05-12 Verfahren zur Herstellung von kleines alpha-Methylacrolein

Publications (1)

Publication Number Publication Date
DE2123451A1 true DE2123451A1 (de) 1972-11-23

Family

ID=5807594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712123451 Pending DE2123451A1 (de) 1971-05-12 1971-05-12 Verfahren zur Herstellung von kleines alpha-Methylacrolein

Country Status (8)

Country Link
US (1) US3822316A (enExample)
BE (1) BE783261A (enExample)
CA (1) CA966504A (enExample)
DE (1) DE2123451A1 (enExample)
FR (1) FR2137827A1 (enExample)
GB (1) GB1382152A (enExample)
IT (1) IT961169B (enExample)
NL (1) NL7206441A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2994973B1 (fr) * 2012-09-03 2014-08-22 Arkema France Procede de production d'acide methacrylique

Also Published As

Publication number Publication date
FR2137827A1 (enExample) 1972-12-29
US3822316A (en) 1974-07-02
IT961169B (it) 1973-12-10
CA966504A (en) 1975-04-22
NL7206441A (enExample) 1972-11-14
GB1382152A (en) 1975-01-29
BE783261A (fr) 1972-11-10

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