IT494584A - - Google Patents

Info

Publication number
IT494584A
IT494584A IT494584DA IT494584A IT 494584 A IT494584 A IT 494584A IT 494584D A IT494584D A IT 494584DA IT 494584 A IT494584 A IT 494584A
Authority
IT
Italy
Application number
Other languages
Italian (it)
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.)
Publication date
Publication of IT494584A publication Critical patent/IT494584A/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
IT494584D 1952-10-09 IT494584A (US08088918-20120103-C00476.png)

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
IT494584A true IT494584A (US08088918-20120103-C00476.png) 1900-01-01

Family

ID=10310255

Family Applications (1)

Application Number Title Priority Date Filing Date
IT494584D IT494584A (US08088918-20120103-C00476.png) 1952-10-09

Country Status (10)

Country Link
US (1) US3009943A (US08088918-20120103-C00476.png)
BE (1) BE514875A (US08088918-20120103-C00476.png)
CA (1) CA627938A (US08088918-20120103-C00476.png)
CH (1) CH306049A (US08088918-20120103-C00476.png)
DE (1) DE941428C (US08088918-20120103-C00476.png)
ES (1) ES205838A1 (US08088918-20120103-C00476.png)
FR (1) FR1068982A (US08088918-20120103-C00476.png)
GB (1) GB723003A (US08088918-20120103-C00476.png)
IT (1) IT494584A (US08088918-20120103-C00476.png)
NL (1) NL84501C (US08088918-20120103-C00476.png)

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 (US08088918-20120103-C00476.png) * 1958-04-16
NL248284A (US08088918-20120103-C00476.png) * 1959-02-12
NL126011C (US08088918-20120103-C00476.png) * 1959-02-14
US3153085A (en) * 1959-02-14 1964-10-13 Distillers Co Yeast Ltd Production of aliphatic nitriles
IT625662A (US08088918-20120103-C00476.png) * 1959-02-16
US3240806A (en) * 1959-02-17 1966-03-15 Distillers Co Yeast Ltd Process for producing a mixture of unsaturated aliphatic acids and aldehydes
BE607864A (US08088918-20120103-C00476.png) * 1959-02-17
CA687664A (en) * 1959-02-24 1964-06-02 The Standard Oil Company Process for the manufacture of unsaturated aliphatic nitriles
US3043860A (en) * 1959-04-16 1962-07-10 Union Carbide Corp Preparation of unsaturated nitriles
CA718026A (en) * 1962-12-08 1965-09-14 L. Barclay John Production of unsaturated aliphatic nitriles
BE593097A (US08088918-20120103-C00476.png) * 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
IT643029A (US08088918-20120103-C00476.png) * 1960-01-02
BE600552A (US08088918-20120103-C00476.png) * 1960-02-26
NL111455C (US08088918-20120103-C00476.png) * 1960-03-09
GB903034A (en) * 1960-04-14 1962-08-09 Distillers Co Yeast Ltd The production of acrylic and methacrylic acids
NL251524A (US08088918-20120103-C00476.png) * 1960-04-26
BE605212A (US08088918-20120103-C00476.png) * 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
CA697604A (en) * 1960-11-12 1964-11-10 Roelen Otto Process for obtaining unsaturated aliphatic nitriles from gases
MX71999A (US08088918-20120103-C00476.png) * 1960-12-07
BE612136A (US08088918-20120103-C00476.png) * 1960-12-30
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
IT667228A (US08088918-20120103-C00476.png) * 1961-04-18
IT669092A (US08088918-20120103-C00476.png) * 1961-05-31
BE619112A (US08088918-20120103-C00476.png) * 1961-06-20
US3346617A (en) * 1961-07-11 1967-10-10 Nitto Chemical Industry Co Ltd Method for preparing methacrylonitrile
NL280910A (US08088918-20120103-C00476.png) * 1961-07-14 1900-01-01
CA715119A (en) * 1961-07-31 1965-08-03 L. Mcdaniel Edgar Process for preparing acrylonitrile by catalytic synthesis from olefins, ammonia and oxygen
US3192259A (en) * 1961-10-06 1965-06-29 Shell Oil Co Production of alpha, beta-unsaturated oxygen-containing compounds
IT701822A (US08088918-20120103-C00476.png) * 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
BE633452A (US08088918-20120103-C00476.png) * 1962-06-11
US3461150A (en) * 1962-06-11 1969-08-12 Standard Oil Co Process for the oxidation of olefin-ammonia mixtures to unsaturated nitriles
US3198750A (en) * 1962-12-26 1965-08-03 Standard Oil Co Mixed antimony oxide-uranium oxide oxidation catalyst
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
NL297346A (US08088918-20120103-C00476.png) * 1962-09-01
US3282982A (en) * 1962-10-15 1966-11-01 Standard Oil Co Process for the oxidation of olefinammonia mixtures to unsaturated nitriles
US3200084A (en) * 1962-10-15 1965-08-10 Standard Oil Co Mixed antimony oxide-cerium oxide oxidation catalysts
US3200081A (en) * 1962-10-15 1965-08-10 Standard Oil Co Mixed antimony oxide-manganese oxide oxidation catalyst
NL300817A (US08088918-20120103-C00476.png) * 1962-11-28
NL302701A (US08088918-20120103-C00476.png) * 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 (US08088918-20120103-C00476.png) * 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
ES308314A1 (es) * 1964-01-20 1965-06-01 The B F Goodrich Company Procedimiento de preparacion de nitrilos no saturados.
US3228890A (en) * 1964-01-20 1966-01-11 Goodrich Co B F Catalyst comprising molybdenum oxide, tellurium oxide and a manganese phosphate
GB1036957A (en) * 1964-09-05 1966-07-20 Distillers Co Yeast Ltd Improvements in or relating to the production of unsaturated aliphatic carboxylic acids
US3308151A (en) * 1965-01-11 1967-03-07 Standard Oil Co Process for the oxidation of olefinammonia mixtures to unsaturated nitriles
US3428674A (en) * 1965-01-11 1969-02-18 Standard Oil Co Process of oxidation of olefins to unsaturated aldehydes and acids
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 (US08088918-20120103-C00476.png) * 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
US2443420A (en) * 1946-02-21 1948-06-15 Du Pont Synthesis of nitriles
US2452187A (en) * 1946-02-21 1948-10-26 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
DE941428C (de) 1956-04-12
CH306049A (fr) 1955-03-31
US3009943A (en) 1961-11-21
FR1068982A (fr) 1954-07-02
GB723003A (en) 1955-02-02
CA627938A (en) 1961-09-26
ES205838A1 (es) 1952-12-01
BE514875A (fr) 1952-11-14
NL84501C (US08088918-20120103-C00476.png) 1957-02-16

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