FR1392660A - Procédé de traitement des cyanhydrines - Google Patents

Procédé de traitement des cyanhydrines

Info

Publication number
FR1392660A
FR1392660A FR962841A FR962841A FR1392660A FR 1392660 A FR1392660 A FR 1392660A FR 962841 A FR962841 A FR 962841A FR 962841 A FR962841 A FR 962841A FR 1392660 A FR1392660 A FR 1392660A
Authority
FR
France
Prior art keywords
cyanohydrins
treatment
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.)
Expired
Application number
FR962841A
Other languages
English (en)
French (fr)
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Priority to FR962841A priority Critical patent/FR1392660A/fr
Priority to BE658849D priority patent/BE658849A/xx
Priority to DES95289A priority patent/DE1255647B/de
Priority to JP528865A priority patent/JPS4840325B1/ja
Priority to GB489865A priority patent/GB1022426A/en
Priority to NL6501439A priority patent/NL145515B/xx
Application granted granted Critical
Publication of FR1392660A publication Critical patent/FR1392660A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0245—Preparation in gaseous phase from organic nitriles, e.g. acetonitrile
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR962841A 1964-02-06 1964-02-06 Procédé de traitement des cyanhydrines Expired FR1392660A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR962841A FR1392660A (fr) 1964-02-06 1964-02-06 Procédé de traitement des cyanhydrines
BE658849D BE658849A (ru) 1964-02-06 1965-01-27
DES95289A DE1255647B (de) 1964-02-06 1965-02-02 Verfahren zur Spaltung von Cyanhydrinen in Cyanwasserstoff und Aldehyde oder Ketone
JP528865A JPS4840325B1 (ru) 1964-02-06 1965-02-02
GB489865A GB1022426A (en) 1964-02-06 1965-02-04 Process for the treatment of cyanhydrins
NL6501439A NL145515B (nl) 1964-02-06 1965-02-04 Werkwijze voor het ontleden van cyaanhydrinen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962841A FR1392660A (fr) 1964-02-06 1964-02-06 Procédé de traitement des cyanhydrines

Publications (1)

Publication Number Publication Date
FR1392660A true FR1392660A (fr) 1965-03-19

Family

ID=8822558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR962841A Expired FR1392660A (fr) 1964-02-06 1964-02-06 Procédé de traitement des cyanhydrines

Country Status (6)

Country Link
JP (1) JPS4840325B1 (ru)
BE (1) BE658849A (ru)
DE (1) DE1255647B (ru)
FR (1) FR1392660A (ru)
GB (1) GB1022426A (ru)
NL (1) NL145515B (ru)

Also Published As

Publication number Publication date
BE658849A (ru) 1965-05-17
JPS4840325B1 (ru) 1973-11-30
NL6501439A (ru) 1965-08-09
DE1255647B (de) 1967-12-07
NL145515B (nl) 1975-04-15
GB1022426A (en) 1966-03-16

Similar Documents

Publication Publication Date Title
FR1428623A (fr) Procédé de préparation de nitriles
FR1475692A (fr) Procédé de traitement et de concentration de minerais pauvres
FR1435669A (fr) Procédé de traitement des eaux d'égouts
FR1434005A (fr) Procédé de production de nitrodiarylamines
FR1456247A (fr) Procédé de purification de l'acétone
FR1436942A (fr) Procédé de purification
FR1419477A (fr) Procédé de traitement de surfaces métalliques
CH449650A (fr) Procédé de préparation des N-(tertiaire-aminoalkyl)-méthylène-dioxybenzamides
FR1420948A (fr) Procédé de traitement chimique superficiel des métaux
CH436278A (fr) Procédé de préparation de 17-éthynyl-19-nor-stéroïdes
FR1443496A (fr) Procédé de traitement des amines
FR1397634A (fr) Procédé de traitement de monomères oléfiniques
FR1436297A (fr) Procédé de traitement des delta2-oxazolines aqueuses
FR1392660A (fr) Procédé de traitement des cyanhydrines
FR1426349A (fr) Procédé de traitement de matières pulvérulentes
FR1429675A (fr) Procédé de traitement de métaux ferreux
FR1319025A (fr) Procédé de déshydrogénation des tétrahydroanthraquinones
FR1348259A (fr) Procédé de traitement des hydrocarbures
FR1461024A (fr) Procédé de traitement des di-isocyanates organiques
FR1411301A (fr) Procédé de traitement des hydrocarbures
FR1427414A (fr) Procédé de purification des delta-oxazolines
FR94774E (fr) Procédé de traitement du malt.
FR1446633A (fr) Procédé de traitement du malt
FR1425651A (fr) Procédé perfectionné de préparation de poly-thio-éthers
FR1429762A (fr) Procédé de traitement de surfaces métalliques