BE514875A - Perfectionnements à la préparation de composés organiques de l'azote - Google Patents

Perfectionnements à la préparation de composés organiques de l'azote

Info

Publication number
BE514875A
BE514875A BE514875A BE514875A BE514875A BE 514875 A BE514875 A BE 514875A BE 514875 A BE514875 A BE 514875A BE 514875 A BE514875 A BE 514875A BE 514875 A BE514875 A BE 514875A
Authority
BE
Belgium
Prior art keywords
preparation
nitrogen compounds
organic nitrogen
organic
compounds
Prior art date
Application number
BE514875A
Other languages
English (en)
Inventor
David J Hadley
Charles A Woodcock
Original Assignee
Distillers Co Yeast Ltd
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 Distillers Co Yeast Ltd filed Critical Distillers Co Yeast Ltd
Publication of BE514875A publication Critical patent/BE514875A/fr

Links

Classifications

    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
BE514875A 1952-10-09 1952-10-16 Perfectionnements à la préparation de composés organiques de l'azote BE514875A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24351/51A GB723003A (en) 1952-10-09 1952-10-09 Manufacture of organic nitrogen compounds

Publications (1)

Publication Number Publication Date
BE514875A true BE514875A (fr) 1952-11-14

Family

ID=10310255

Family Applications (1)

Application Number Title Priority Date Filing Date
BE514875A BE514875A (fr) 1952-10-09 1952-10-16 Perfectionnements à la préparation de composés organiques de l'azote

Country Status (10)

Country Link
US (1) US3009943A (fr)
BE (1) BE514875A (fr)
CA (1) CA627938A (fr)
CH (1) CH306049A (fr)
DE (1) DE941428C (fr)
ES (1) ES205838A1 (fr)
FR (1) FR1068982A (fr)
GB (1) GB723003A (fr)
IT (1) IT494584A (fr)
NL (1) NL84501C (fr)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159680A (en) * 1964-12-01 kister
NL238154A (fr) * 1958-04-16
DD36656A (fr) * 1959-02-12
BE587493A (fr) * 1959-02-14
US3153085A (en) * 1959-02-14 1964-10-13 Distillers Co Yeast Ltd Production of aliphatic nitriles
IT625662A (fr) * 1959-02-16
BE607864A (fr) * 1959-02-17
US3240806A (en) * 1959-02-17 1966-03-15 Distillers Co Yeast Ltd Process for producing a mixture of unsaturated aliphatic acids and aldehydes
IT801567A (fr) * 1959-02-24
US3043860A (en) * 1959-04-16 1962-07-10 Union Carbide Corp Preparation of unsaturated nitriles
IT636168A (fr) * 1962-12-08
BE593097A (fr) * 1959-07-18
DE1175664B (de) * 1959-09-04 1964-08-13 Asahi Chemical Ind Verfahren zur Wiedergewinnung von Selen aus dieses, Acrolein und Acrylsaeurenitril ent-haltenden Reaktionsgasen
CA708973A (en) * 1960-01-02 1965-05-04 Knapsack-Griesheim Aktiengesellschaft Process for the manufacture of unsaturated nitriles
NL261672A (fr) * 1960-02-26
NL262141A (fr) * 1960-03-09
GB903034A (en) * 1960-04-14 1962-08-09 Distillers Co Yeast Ltd The production of acrylic and methacrylic acids
NL251524A (fr) * 1960-04-26
NL111754C (fr) * 1960-06-21
DE1212962B (de) * 1960-08-12 1966-03-24 Knapsack Ag Verfahren zur Abtrennung und Gewinnung von Acrylsaeurenitril und Ammoniak aus gasfoermigen Gemischen durch Auswaschen
DE1229073B (de) * 1960-09-08 1966-11-24 Asahi Chemical Ind Verfahren zur Wiedergewinnung von Selen als Selendioxyd aus jenes enthaltenden Reaktions-gasen
BE609485A (fr) * 1960-11-12
IT660336A (fr) * 1960-12-07
US3126407A (en) * 1960-12-30 1964-03-24 Process for making aliphatic nitriles
CA715118A (en) * 1961-01-23 1965-08-03 Eastman Kodak Company Catalytic synthesis of acrylonitrile from olefins, ammonia and oxygen
US3184415A (en) * 1961-03-17 1965-05-18 Du Pont Catalyst compositions consisting of group iv metal salts and/or oxides
US3141902A (en) * 1961-03-17 1964-07-21 Du Pont Process for preparation of acrylonitrile
CA733537A (en) * 1961-04-18 1966-05-03 Knapsack Aktiengesellschaft Process for preparing unsaturated nitriles
BE618298A (fr) * 1961-05-31
NL279584A (fr) * 1961-06-20
US3346617A (en) * 1961-07-11 1967-10-10 Nitto Chemical Industry Co Ltd Method for preparing methacrylonitrile
IT682880A (fr) * 1961-07-14 1900-01-01
IT672994B (fr) * 1961-07-31
US3192259A (en) * 1961-10-06 1965-06-29 Shell Oil Co Production of alpha, beta-unsaturated oxygen-containing compounds
IT701822A (fr) * 1961-11-30
US3186955A (en) * 1962-05-28 1965-06-01 Standard Oil Co Bismuth-molybdenum oxidation catalyst promoted with a ba-si oxide mixture
US3198750A (en) * 1962-12-26 1965-08-03 Standard Oil Co Mixed antimony oxide-uranium oxide oxidation catalyst
US3461150A (en) * 1962-06-11 1969-08-12 Standard Oil Co Process for the oxidation of olefin-ammonia mixtures to unsaturated nitriles
NL293857A (fr) * 1962-06-11
US3345417A (en) * 1962-12-26 1967-10-03 Gulf Oil Corp Novel oxidation catalyst compositions and processes
FR1336342A (fr) * 1962-07-20 1963-08-30 Electrochimie Soc Perfectionnements à la séparation de l'acrylonitrile
CA714576A (en) * 1962-09-01 1965-07-27 Sennewald Kurt Process for the manufacture of unsaturated nitriles
US3200084A (en) * 1962-10-15 1965-08-10 Standard Oil Co Mixed antimony oxide-cerium oxide oxidation catalysts
US3282982A (en) * 1962-10-15 1966-11-01 Standard Oil Co Process for the oxidation of olefinammonia mixtures to unsaturated nitriles
US3200081A (en) * 1962-10-15 1965-08-10 Standard Oil Co Mixed antimony oxide-manganese oxide oxidation catalyst
IT708871A (fr) * 1962-11-28
BE642164A (fr) * 1963-03-15
GB987960A (en) * 1963-04-30 1965-03-31 Distillers Co Yeast Ltd Improvements in or relating to the production of unsaturated aliphatic nitriles
NL135670C (fr) * 1963-05-09
US3345397A (en) * 1963-12-10 1967-10-03 Petro Tex Chem Corp Preparation of methacrylonitrile
IL22742A (en) * 1964-01-10 1968-09-26 Princeton Chemical Res Inc Production of nitriles
US3228890A (en) * 1964-01-20 1966-01-11 Goodrich Co B F Catalyst comprising molybdenum oxide, tellurium oxide and a manganese phosphate
ES308314A1 (es) * 1964-01-20 1965-06-01 The B F Goodrich Company Procedimiento de preparacion de nitrilos no saturados.
GB1036957A (en) * 1964-09-05 1966-07-20 Distillers Co Yeast Ltd Improvements in or relating to the production of unsaturated aliphatic carboxylic acids
US3428674A (en) * 1965-01-11 1969-02-18 Standard Oil Co Process of oxidation of olefins to unsaturated aldehydes and acids
US3308151A (en) * 1965-01-11 1967-03-07 Standard Oil Co Process for the oxidation of olefinammonia mixtures to unsaturated nitriles
US3326819A (en) * 1965-11-19 1967-06-20 Distillers Co Yeast Ltd Catalytic compositions comprising antimony oxide, tin oxide and a promoter
US3316182A (en) * 1966-01-19 1967-04-25 Eastman Kodak Co Catalysts for synthesis of acrylonitrile from olefins, ammonia and oxygen
GB1131134A (en) * 1966-04-29 1968-10-23 B P Chemicals U K Ltd Improvements in or relating to the purification of acrylonitrile
US3527716A (en) * 1966-06-06 1970-09-08 Rohm & Haas Catalyst system and a method for the preparation of unsaturated acids and aldehydes
US3499025A (en) * 1967-09-06 1970-03-03 Sun Oil Co Method for producing acrylonitrile and methacrylonitrile
FR1582068A (fr) * 1968-04-26 1969-09-26
US3883573A (en) * 1973-06-15 1975-05-13 Standard Oil Co Commercial fixed-bed acrylonitrile or methacrylonitrile
US4211722A (en) * 1979-03-07 1980-07-08 E. I. Du Pont De Nemours & Co. Formaldehyde stabilization of acrylonitrile against color

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452187A (en) * 1946-02-21 1948-10-26 Du Pont Synthesis of nitriles
US2443420A (en) * 1946-02-21 1948-06-15 Du Pont Synthesis of nitriles
US2525818A (en) * 1946-06-24 1950-10-17 Phillips Petroleum Co Production of nitriles
GB625330A (en) * 1946-12-23 1949-06-27 Distillers Co Yeast Ltd Improvements in and process for the manufacture of acrolein
US2593437A (en) * 1946-12-23 1952-04-22 Distillers Co Yeast Ltd Manufacture of unsaturated aldehydes
US2481826A (en) * 1947-02-28 1949-09-13 Allied Chem & Dye Corp Process for making aliphatic nitriles
US2451485A (en) * 1947-09-27 1948-10-19 Shell Dev Production of unsaturated carbonylic compounds
US2554484A (en) * 1950-06-17 1951-05-29 Du Pont Preparation of cyanoalkenes
US2691037A (en) * 1950-12-30 1954-10-05 Distillers Co Yeast Ltd Manufacture of alpha-beta unsaturated aliphatic nitriles

Also Published As

Publication number Publication date
GB723003A (en) 1955-02-02
US3009943A (en) 1961-11-21
CA627938A (en) 1961-09-26
FR1068982A (fr) 1954-07-02
CH306049A (fr) 1955-03-31
DE941428C (de) 1956-04-12
IT494584A (fr) 1900-01-01
NL84501C (fr) 1957-02-16
ES205838A1 (es) 1952-12-01

Similar Documents

Publication Publication Date Title
FR1068982A (fr) Perfectionnements à la préparation de composés organiques de l'azote
FR1065377A (fr) Préparation d'élastomères
FR1058831A (fr) Perfectionnements à la préparation des composés halogénés
CH307323A (fr) Procédé de préparation d'hydroperoxydes aromatiques.
BE591896A (fr) Perfectionnements à la production de composés organiques d'azote.
FR1085955A (fr) Perfectionnements à l'ornementation de matières déformables
FR1112395A (fr) Perfectionnements à la préparation des composés chélatés
CH303274A (fr) Procédé de préparation d'hydroperoxydes.
FR1343283A (fr) Préparation d'amines organiques à partir d'isothicyanates organiques
FR1078719A (fr) Perfectionnements relatifs à la préparation d'hexachlorure de benzène
FR1068775A (fr) Préparation d'halogénures organiques
FR1077691A (fr) Composés organiques de l'aluminium et leur préparation
FR1080005A (fr) Perfectionnements apportés à la préparation d'hexachlorure de benzène
FR1059639A (fr) Perfectionnements apportés à la préparation de l'acrylonitrile
FR1051037A (fr) Préparation d'oxazolidones
FR1110286A (fr) Composés organiques d'aluminium et leur préparation
FR1088259A (fr) Perfectionnements à la préparation de butadiène-1, 3
FR1088711A (fr) Perfectionnements à la préparation d'hydroperoxyde de p-cymène
FR1075773A (fr) Perfectionnements relatifs à la préparation de l'acide sébacique
FR1082142A (fr) Procédé de préparation d'halogéno-fluoréthènes
FR1057925A (fr) Perfectionnements à la préparation des composés de la tétraazaporphine
FR1083102A (fr) Procédé de préparation d'uréthanes cycliques
FR1068013A (fr) Perfectionnements à la préparation de l'hexachlorure de benzène
FR1059961A (fr) Perfectionnements à la préparation d'hydrocarbures aromatiques
FR1088383A (fr) Perfectionnements à la préparation des composés hétérocycliques