DE1493910C3 - Verfahren zur Herstellung von Nitrilotriacetonitril - Google Patents

Verfahren zur Herstellung von Nitrilotriacetonitril

Info

Publication number
DE1493910C3
DE1493910C3 DE1493910A DE1493910A DE1493910C3 DE 1493910 C3 DE1493910 C3 DE 1493910C3 DE 1493910 A DE1493910 A DE 1493910A DE 1493910 A DE1493910 A DE 1493910A DE 1493910 C3 DE1493910 C3 DE 1493910C3
Authority
DE
Germany
Prior art keywords
nitrilotriacetonitrile
acid
hydrocyanic acid
reaction
aqueous
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
DE1493910A
Other languages
German (de)
English (en)
Other versions
DE1493910B2 (de
DE1493910A1 (de
Inventor
Hermann 5033 Knapsack Glaser
Kurt Dipl.-Chem. Dr. Sennewald
Wilhelm Dipl.-Chem. Dr. Vogt
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.)
KNAPSACK AG 5033 HUERTH-KNAPSACK
Original Assignee
KNAPSACK AG 5033 HUERTH-KNAPSACK
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 KNAPSACK AG 5033 HUERTH-KNAPSACK filed Critical KNAPSACK AG 5033 HUERTH-KNAPSACK
Publication of DE1493910A1 publication Critical patent/DE1493910A1/de
Publication of DE1493910B2 publication Critical patent/DE1493910B2/de
Application granted granted Critical
Publication of DE1493910C3 publication Critical patent/DE1493910C3/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE1493910A 1965-11-20 1965-11-20 Verfahren zur Herstellung von Nitrilotriacetonitril Expired DE1493910C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0057699 1965-11-20

Publications (3)

Publication Number Publication Date
DE1493910A1 DE1493910A1 (de) 1969-12-11
DE1493910B2 DE1493910B2 (de) 1973-09-13
DE1493910C3 true DE1493910C3 (de) 1974-04-11

Family

ID=7228364

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1493910A Expired DE1493910C3 (de) 1965-11-20 1965-11-20 Verfahren zur Herstellung von Nitrilotriacetonitril

Country Status (10)

Country Link
AT (1) AT266811B (US20100268047A1-20101021-C00003.png)
BE (1) BE689921A (US20100268047A1-20101021-C00003.png)
CH (1) CH487127A (US20100268047A1-20101021-C00003.png)
DE (1) DE1493910C3 (US20100268047A1-20101021-C00003.png)
ES (1) ES333278A1 (US20100268047A1-20101021-C00003.png)
FR (1) FR1500686A (US20100268047A1-20101021-C00003.png)
GB (1) GB1115980A (US20100268047A1-20101021-C00003.png)
NL (1) NL6616101A (US20100268047A1-20101021-C00003.png)
NO (1) NO117922B (US20100268047A1-20101021-C00003.png)
SE (1) SE320384B (US20100268047A1-20101021-C00003.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856844A (en) * 1970-12-11 1974-12-24 Ethyl Corp Chemical process
DE3029205A1 (de) * 1980-08-01 1982-03-11 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aminonitrilen
US4485049A (en) * 1983-01-03 1984-11-27 Monsanto Company Two-stage crystallization of nitrilotriacetonitrile from a hot solution

Also Published As

Publication number Publication date
CH487127A (de) 1970-03-15
GB1115980A (en) 1968-06-06
DE1493910B2 (de) 1973-09-13
DE1493910A1 (de) 1969-12-11
ES333278A1 (es) 1967-07-16
NL6616101A (US20100268047A1-20101021-C00003.png) 1967-05-22
AT266811B (de) 1968-12-10
NO117922B (US20100268047A1-20101021-C00003.png) 1969-10-13
FR1500686A (fr) 1967-11-03
BE689921A (US20100268047A1-20101021-C00003.png) 1967-05-02
SE320384B (US20100268047A1-20101021-C00003.png) 1970-02-09

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee