NL174141B - IMPROVEMENT OF THE PROCESS FOR THE CONTINUOUS PREPARATION OF NITRILOTRIACETONITRIL ACCORDING TO DUTCH PATENT NO. 171051. - Google Patents

IMPROVEMENT OF THE PROCESS FOR THE CONTINUOUS PREPARATION OF NITRILOTRIACETONITRIL ACCORDING TO DUTCH PATENT NO. 171051.

Info

Publication number
NL174141B
NL174141B NLAANVRAGE7207164,A NL7207164A NL174141B NL 174141 B NL174141 B NL 174141B NL 7207164 A NL7207164 A NL 7207164A NL 174141 B NL174141 B NL 174141B
Authority
NL
Netherlands
Prior art keywords
nitrilotriacetonitril
improvement
continuous preparation
dutch patent
dutch
Prior art date
Application number
NLAANVRAGE7207164,A
Other languages
Dutch (nl)
Other versions
NL7207164A (en
NL174141C (en
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NL7207164A publication Critical patent/NL7207164A/xx
Publication of NL174141B publication Critical patent/NL174141B/en
Application granted granted Critical
Publication of NL174141C publication Critical patent/NL174141C/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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NLAANVRAGE7207164,A 1971-05-29 1972-05-26 IMPROVEMENT OF THE PROCESS FOR THE CONTINUOUS PREPARATION OF NITRILOTRIACETONITRIL ACCORDING TO DUTCH PATENT NO. 171051. NL174141C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2126881A DE2126881C3 (en) 1971-05-29 1971-05-29 Process for the continuous production of nitrilotriacetonitrile

Publications (3)

Publication Number Publication Date
NL7207164A NL7207164A (en) 1972-12-01
NL174141B true NL174141B (en) 1983-12-01
NL174141C NL174141C (en) 1984-05-01

Family

ID=5809352

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7207164,A NL174141C (en) 1971-05-29 1972-05-26 IMPROVEMENT OF THE PROCESS FOR THE CONTINUOUS PREPARATION OF NITRILOTRIACETONITRIL ACCORDING TO DUTCH PATENT NO. 171051.

Country Status (14)

Country Link
JP (1) JPS5527049B1 (en)
BE (1) BE784116R (en)
BR (1) BR7203438D0 (en)
CA (1) CA975799A (en)
CH (1) CH562783A5 (en)
DE (1) DE2126881C3 (en)
ES (1) ES402913A2 (en)
FR (1) FR2140056B2 (en)
GB (1) GB1334991A (en)
IT (1) IT1045691B (en)
NL (1) NL174141C (en)
NO (1) NO136975C (en)
SE (1) SE389863B (en)
ZA (1) ZA722985B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102935B1 (en) * 1982-08-30 1986-02-26 Monsanto Company Process for producing nitrilotriacetonitrile
EP0102936B1 (en) * 1982-08-30 1986-02-26 Monsanto Company Continuous process for producing nitrilotriacetonitrile
DE3362308D1 (en) * 1982-08-30 1986-04-03 Monsanto Co Process for producing nitrilotriacetonitrile

Also Published As

Publication number Publication date
FR2140056A2 (en) 1973-01-12
BR7203438D0 (en) 1973-05-31
CA975799A (en) 1975-10-07
NO136975B (en) 1977-08-29
ZA722985B (en) 1973-02-28
NL7207164A (en) 1972-12-01
FR2140056B2 (en) 1973-07-13
CH562783A5 (en) 1975-06-13
JPS5527049B1 (en) 1980-07-17
ES402913A2 (en) 1975-04-16
SE389863B (en) 1976-11-22
BE784116R (en) 1972-11-29
GB1334991A (en) 1973-10-24
NO136975C (en) 1977-12-07
DE2126881C3 (en) 1980-06-04
IT1045691B (en) 1980-06-10
DE2126881A1 (en) 1972-11-30
NL174141C (en) 1984-05-01
DE2126881B2 (en) 1979-09-20

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Legal Events

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BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V3 Additional patents lapsed at the same time as the main patent