CS193463B2 - Method for the purification of dinitrile of adipic acid - Google Patents

Method for the purification of dinitrile of adipic acid

Info

Publication number
CS193463B2
CS193463B2 CS461771A CS461771A CS193463B2 CS 193463 B2 CS193463 B2 CS 193463B2 CS 461771 A CS461771 A CS 461771A CS 461771 A CS461771 A CS 461771A CS 193463 B2 CS193463 B2 CS 193463B2
Authority
CS
Czechoslovakia
Prior art keywords
dinitrile
purification
adipic acid
adipic
acid
Prior art date
Application number
CS461771A
Other languages
Czech (cs)
Inventor
Armand R Kress
Marc M A Widemann
Original Assignee
Armand R Kress
Marc M A Widemann
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 Armand R Kress, Marc M A Widemann filed Critical Armand R Kress
Publication of CS193463B2 publication Critical patent/CS193463B2/en

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)
CS461771A 1970-06-24 1971-06-22 Method for the purification of dinitrile of adipic acid CS193463B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7023410A FR2094542A5 (en) 1970-06-24 1970-06-24

Publications (1)

Publication Number Publication Date
CS193463B2 true CS193463B2 (en) 1979-10-31

Family

ID=9057732

Family Applications (1)

Application Number Title Priority Date Filing Date
CS461771A CS193463B2 (en) 1970-06-24 1971-06-22 Method for the purification of dinitrile of adipic acid

Country Status (8)

Country Link
BE (1) BE768943A (en)
CS (1) CS193463B2 (en)
DE (1) DE2131448A1 (en)
FR (1) FR2094542A5 (en)
GB (1) GB1354565A (en)
LU (1) LU63399A1 (en)
NL (1) NL7108281A (en)
SU (1) SU364161A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636766A1 (en) 1996-09-10 1998-03-12 Basf Ag Process for the simultaneous production of 6-aminocapronitrile and hexamethylenediamine
CN112430196A (en) * 2020-09-29 2021-03-02 瑞典国际化工技术有限公司 Method and device for refining adiponitrile
CN115215750B (en) * 2022-07-26 2024-09-10 万华化学集团股份有限公司 Preparation method of hexamethylenediamine

Also Published As

Publication number Publication date
SU364161A3 (en) 1972-12-25
GB1354565A (en) 1974-06-05
LU63399A1 (en) 1972-03-22
BE768943A (en) 1971-12-23
NL7108281A (en) 1971-12-28
FR2094542A5 (en) 1972-02-04
DE2131448A1 (en) 1971-12-30

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