DE1618546A1 - Verfahren zur katalytischen Umsetzung von Michael-Akzeptoren zu ihren Dimeren und/oder Hydrodimeren - Google Patents

Verfahren zur katalytischen Umsetzung von Michael-Akzeptoren zu ihren Dimeren und/oder Hydrodimeren

Info

Publication number
DE1618546A1
DE1618546A1 DE19671618546 DE1618546A DE1618546A1 DE 1618546 A1 DE1618546 A1 DE 1618546A1 DE 19671618546 DE19671618546 DE 19671618546 DE 1618546 A DE1618546 A DE 1618546A DE 1618546 A1 DE1618546 A1 DE 1618546A1
Authority
DE
Germany
Prior art keywords
parts
catalyst
acrylonitrile
group
mixture
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
DE19671618546
Other languages
German (de)
English (en)
Inventor
Cornforth David Arthur
Derek Williams
Waddan Dhafir Yusuf
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB12567/67A external-priority patent/GB1194842A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE1618546A1 publication Critical patent/DE1618546A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19671618546 1966-04-13 1967-03-31 Verfahren zur katalytischen Umsetzung von Michael-Akzeptoren zu ihren Dimeren und/oder Hydrodimeren Pending DE1618546A1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB12331/67A GB1194841A (en) 1966-04-13 1966-04-13 Process for the Dimerisation of Unsaturated Compounds
GB12567/67A GB1194842A (en) 1966-04-13 1966-04-13 Process for the Dimerisation of Unsaturated Compounds
GB1617966 1966-04-13
GB1690766 1966-04-18
GB2535366 1966-06-07
GB5141066 1966-11-16
GB97167 1967-01-06

Publications (1)

Publication Number Publication Date
DE1618546A1 true DE1618546A1 (de) 1971-04-15

Family

ID=27562511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671618546 Pending DE1618546A1 (de) 1966-04-13 1967-03-31 Verfahren zur katalytischen Umsetzung von Michael-Akzeptoren zu ihren Dimeren und/oder Hydrodimeren

Country Status (7)

Country Link
US (1) US3484475A (enExample)
BE (2) BE696910A (enExample)
CH (2) CH484013A (enExample)
DE (1) DE1618546A1 (enExample)
FR (2) FR1519114A (enExample)
GB (1) GB1194841A (enExample)
NL (1) NL6705207A (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6809998A (enExample) * 1967-07-21 1969-01-23
US4145559A (en) * 1969-10-03 1979-03-20 Rohm And Haas Company Esters of 4-substituted 2-methyleneglutaric acids and method for preparing same
US3671568A (en) * 1970-04-29 1972-06-20 Haicon Intern Inc Production of adiponitrile
US3996262A (en) * 1971-12-20 1976-12-07 Phillips Petroleum Company Method of promoting the reaction of unsaturated nitriles with olefins to produce unsaturated nitriles of increased carbon number
GB1478618A (en) * 1973-10-01 1977-07-06 Ici Ltd Dimerisation process and catalyst
US3954831A (en) * 1974-12-30 1976-05-04 Halcon International, Inc. Dimerization process
US3956358A (en) * 1974-12-30 1976-05-11 Halcon International, Inc. Dimerization method
US4089890A (en) * 1975-05-09 1978-05-16 Imperial Chemical Industries Limited Process for the dimerization of acrylonitrile
AU499165B2 (en) * 1975-10-31 1979-04-05 Ici Limited Dimerisation process
US4422980A (en) * 1981-08-10 1983-12-27 Standard Oil Company Acrylic dimerization using supported catalysts
US4519954A (en) * 1982-12-29 1985-05-28 The Standard Oil Company Leach resistant catalyst useful for the dimerization of acrylic compounds
US4613719A (en) * 1985-10-17 1986-09-23 Phillips Petroleum Company Oligomerization of olefins
DE10318697A1 (de) * 2003-04-24 2004-11-25 Basf Ag Verfahren zur Hydrierung einer monoolefinisch ungesättigten Verbindung

Family Cites Families (2)

* 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

Also Published As

Publication number Publication date
GB1194841A (en) 1970-06-10
DE1618545B1 (de) 1975-06-05
CH487092A (de) 1970-03-15
US3484475A (en) 1969-12-16
BE696911A (enExample) 1967-10-11
FR1519114A (fr) 1968-03-29
NL6705207A (enExample) 1967-10-16
BE696910A (enExample) 1967-10-11
FR1519113A (fr) 1968-03-29
CH484013A (de) 1970-01-15

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