IT945997B - Preparazione di adiponitrile - Google Patents

Preparazione di adiponitrile

Info

Publication number
IT945997B
IT945997B IT29885/71A IT2988571A IT945997B IT 945997 B IT945997 B IT 945997B IT 29885/71 A IT29885/71 A IT 29885/71A IT 2988571 A IT2988571 A IT 2988571A IT 945997 B IT945997 B IT 945997B
Authority
IT
Italy
Prior art keywords
adiponitrile
preparation
Prior art date
Application number
IT29885/71A
Other languages
English (en)
Original Assignee
Du Pont Canada
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 Du Pont Canada filed Critical Du Pont Canada
Application granted granted Critical
Publication of IT945997B publication Critical patent/IT945997B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
IT29885/71A 1970-10-15 1971-10-14 Preparazione di adiponitrile IT945997B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA95669 1970-10-15

Publications (1)

Publication Number Publication Date
IT945997B true IT945997B (it) 1973-05-10

Family

ID=4087794

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29885/71A IT945997B (it) 1970-10-15 1971-10-14 Preparazione di adiponitrile

Country Status (7)

Country Link
US (1) US3758545A (it)
JP (1) JPS502968B1 (it)
CA (1) CA907050A (it)
DE (1) DE2151553A1 (it)
FR (1) FR2111381A5 (it)
GB (1) GB1315100A (it)
IT (1) IT945997B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1429776A (en) * 1972-08-18 1976-03-24 Ici Ltd Purification of adiponitrile
US4211722A (en) * 1979-03-07 1980-07-08 E. I. Du Pont De Nemours & Co. Formaldehyde stabilization of acrylonitrile against color
CN101952004B (zh) 2007-06-13 2015-08-12 因温斯特技术公司 改善己二腈质量的方法
CN108137487B (zh) 2015-09-03 2021-07-27 英威达纺织（英国）有限公司 抑制由己二腈形成cpi
EP3452443B1 (en) 2016-05-02 2020-05-13 INVISTA Textiles (U.K.) Limited Process for reducing cpi in a dinitrile stream
EP4097077A1 (en) 2020-01-31 2022-12-07 INVISTA Textiles (U.K.) Limited Impurity formation reduction during product refining
CN113429316A (zh) * 2021-06-30 2021-09-24 瑞典国际化工技术有限公司 一种己二腈的精制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE928406C (de) * 1952-10-11 1955-05-31 Basf Ag Verfahren zum Reinigen von Adipinsaeuredinitril, insbesondere von beigemengtem 1-Cyan-2-iminocyclopentan
GB1174601A (en) * 1966-07-01 1969-12-17 Ici Ltd Process for the Purification of Adiponitrile

Also Published As

Publication number Publication date
DE2151553A1 (de) 1972-04-20
US3758545A (en) 1973-09-11
FR2111381A5 (it) 1972-06-02
JPS502968B1 (it) 1975-01-30
CA907050A (en) 1972-08-08
GB1315100A (en) 1973-04-26

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