ES452037A1 - Procedimiento para preparar dicianobuteno. - Google Patents

Procedimiento para preparar dicianobuteno.

Info

Publication number
ES452037A1
ES452037A1 ES452037A ES452037A ES452037A1 ES 452037 A1 ES452037 A1 ES 452037A1 ES 452037 A ES452037 A ES 452037A ES 452037 A ES452037 A ES 452037A ES 452037 A1 ES452037 A1 ES 452037A1
Authority
ES
Spain
Prior art keywords
dicyanobutene
manufacturing
catalyst
oxygen
translation
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
ES452037A
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.)
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 GB40136/75A external-priority patent/GB1541443A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES452037A1 publication Critical patent/ES452037A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES452037A 1975-10-01 1976-10-01 Procedimiento para preparar dicianobuteno. Expired ES452037A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB40136/75A GB1541443A (en) 1975-10-01 1975-10-01 Dicyanobutenes
GB1749376 1976-04-29

Publications (1)

Publication Number Publication Date
ES452037A1 true ES452037A1 (es) 1977-11-16

Family

ID=26252711

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452037A Expired ES452037A1 (es) 1975-10-01 1976-10-01 Procedimiento para preparar dicianobuteno.

Country Status (7)

Country Link
JP (1) JPS5936905B2 (es)
CA (1) CA1082224A (es)
DE (1) DE2642449C3 (es)
ES (1) ES452037A1 (es)
FR (1) FR2326412A1 (es)
IT (1) IT1075030B (es)
NL (1) NL7610820A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1565443A (en) * 1977-03-28 1980-04-23 Ici Ltd Manufacture of organic nitriles
GB1594694A (en) * 1977-04-04 1981-08-05 Ici Ltd Manufacture of organic nitriles by hydrocyanation of olefins
EP0032299B1 (en) * 1980-01-11 1984-02-01 Imperial Chemical Industries Plc Production of dicyanobutene
EP1350788A3 (de) * 2002-03-28 2003-11-12 Degussa AG Verfahren zur Herstellung von Hexamethylendiamin aus Butadien

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402873A (en) * 1943-02-23 1946-06-25 Du Pont Reaction products of butadiene with hydrogen cyanide
JPS4928495B1 (es) * 1970-06-16 1974-07-26
DE2134328A1 (de) * 1971-07-09 1973-01-18 Exxon Research Engineering Co Verfahren zur herstellung von dicyanen

Also Published As

Publication number Publication date
FR2326412A1 (fr) 1977-04-29
JPS5248624A (en) 1977-04-18
FR2326412B1 (es) 1980-05-09
CA1082224A (en) 1980-07-22
DE2642449C3 (de) 1980-03-06
NL7610820A (nl) 1977-04-05
JPS5936905B2 (ja) 1984-09-06
DE2642449A1 (de) 1977-04-07
IT1075030B (it) 1985-04-22
DE2642449B2 (de) 1979-07-12

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