FR1368581A - Procédé de transformation de l'acroléine-cyanhydrine - Google Patents

Procédé de transformation de l'acroléine-cyanhydrine

Info

Publication number
FR1368581A
FR1368581A FR946943A FR946943A FR1368581A FR 1368581 A FR1368581 A FR 1368581A FR 946943 A FR946943 A FR 946943A FR 946943 A FR946943 A FR 946943A FR 1368581 A FR1368581 A FR 1368581A
Authority
FR
France
Prior art keywords
cyanohydrin
acrolein
transformation process
transformation
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
FR946943A
Other languages
English (en)
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.)
Knapsack AG
Knapsack Griesheim AG
Original Assignee
Knapsack AG
Knapsack Griesheim 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 Knapsack AG, Knapsack Griesheim AG filed Critical Knapsack AG
Application granted granted Critical
Publication of FR1368581A publication Critical patent/FR1368581A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
FR946943A 1962-09-15 1963-09-09 Procédé de transformation de l'acroléine-cyanhydrine Expired FR1368581A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK47740A DE1238011B (de) 1962-09-15 1962-09-15 Verfahren zur Herstellung von Acrylsaeurenitril unter gleichzeitiger Gewinnung von Blausaeure aus Acroleincyanhydrin

Publications (1)

Publication Number Publication Date
FR1368581A true FR1368581A (fr) 1964-07-31

Family

ID=7224677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946943A Expired FR1368581A (fr) 1962-09-15 1963-09-09 Procédé de transformation de l'acroléine-cyanhydrine

Country Status (8)

Country Link
US (1) US3372986A (fr)
BE (1) BE637244A (fr)
CA (1) CA709774A (fr)
DE (1) DE1238011B (fr)
FR (1) FR1368581A (fr)
GB (1) GB1038069A (fr)
IT (1) IT704717A (fr)
NL (1) NL297892A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582068A (fr) * 1968-04-26 1969-09-26
US3661723A (en) * 1969-05-26 1972-05-09 Standard Oil Co Ohio Process for recovering of acrylonitrile and hydrocyanic acid by addition of acetonitrile to the aqueous acid neutralized effluent
US4939292A (en) * 1985-08-01 1990-07-03 Phillips Petroleum Company Synthesis of esters from alcohols containing carbon monoxide as an impurity
US20070010696A1 (en) * 2005-07-08 2007-01-11 Ramazanova Elmira M Method of preparation of methyl-benzyl-ketone
US8585870B2 (en) 2008-03-05 2013-11-19 E I Du Pont De Nemours And Company Process to C-manufacture acrylonitrile and hydrogen cyanide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417024A (en) * 1942-11-13 1947-03-04 Distillers Co Yeast Ltd Manufacture of acrolein oxime and acrylonitrile
BE577691A (fr) * 1958-04-16
CA751473A (en) * 1959-02-16 1967-01-24 Minekawa Saburo Process for the production of unsaturated nitriles
CA687664A (en) * 1959-02-24 1964-06-02 The Standard Oil Company Process for the manufacture of unsaturated aliphatic nitriles

Also Published As

Publication number Publication date
BE637244A (fr) 1900-01-01
DE1238011B (de) 1967-04-06
IT704717A (fr) 1900-01-01
US3372986A (en) 1968-03-12
NL297892A (fr) 1900-01-01
CA709774A (en) 1965-05-18
GB1038069A (en) 1966-08-03

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