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FR2306198A1 - Procede discontinu de preparation de l'iminodiacetonitrile - Google Patents

Procede discontinu de preparation de l'iminodiacetonitrile

Info

Publication number
FR2306198A1
FR2306198A1 FR7609674A FR7609674A FR2306198A1 FR 2306198 A1 FR2306198 A1 FR 2306198A1 FR 7609674 A FR7609674 A FR 7609674A FR 7609674 A FR7609674 A FR 7609674A FR 2306198 A1 FR2306198 A1 FR 2306198A1
Authority
FR
France
Prior art keywords
iminodiacetonitrile
preparation
discontinuous process
discontinuous
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.)
Granted
Application number
FR7609674A
Other languages
English (en)
Other versions
FR2306198B1 (fr
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2306198A1 publication Critical patent/FR2306198A1/fr
Application granted granted Critical
Publication of FR2306198B1 publication Critical patent/FR2306198B1/fr
Granted legal-status Critical Current

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)
  • Cephalosporin Compounds (AREA)
FR7609674A 1975-04-04 1976-04-02 Procede discontinu de preparation de l'iminodiacetonitrile Granted FR2306198A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56514875A 1975-04-04 1975-04-04
US05/652,497 US3993681A (en) 1975-04-04 1976-01-26 Process for preparing iminodiacetonitrile

Publications (2)

Publication Number Publication Date
FR2306198A1 true FR2306198A1 (fr) 1976-10-29
FR2306198B1 FR2306198B1 (fr) 1980-12-19

Family

ID=27073776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609674A Granted FR2306198A1 (fr) 1975-04-04 1976-04-02 Procede discontinu de preparation de l'iminodiacetonitrile

Country Status (9)

Country Link
US (1) US3993681A (fr)
JP (1) JPS51138618A (fr)
DE (1) DE2613994A1 (fr)
FR (1) FR2306198A1 (fr)
GB (1) GB1525645A (fr)
IE (1) IE43027B1 (fr)
IT (1) IT1059267B (fr)
NL (1) NL7603451A (fr)
SE (1) SE7603952L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467842A1 (fr) * 1979-10-20 1981-04-30 Degussa Procede pour la production d'iminodiacetonitrile

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156096A (en) * 1978-03-15 1979-05-22 W. R. Grace & Co. Process for recovering dissolved iminodiacetonitrile from effluent liquors
US5008428A (en) * 1989-10-26 1991-04-16 W. R. Grace & Co.-Conn. Integrated process for the production of aminoacetonitriles
US4895971A (en) * 1988-10-31 1990-01-23 W. R. Grace & Co.-Conn. Process for the production of iminodiacetonitrile
DE69031679T2 (de) 1989-12-29 1998-06-04 Fuji Photo Film Co Ltd Farbphotographisches Silberhalogenidmaterial, das einen gelb gefärbten Cyan-Kuppler enthält

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA684850A (en) * 1964-04-21 Koenig Franz Iminodiacetonitrile and a method of preparing same
US2511487A (en) * 1946-08-08 1950-06-13 Du Pont Synthesis of iminodiacetonitrile
US2794044A (en) * 1955-08-30 1957-05-28 Du Pont Synthesis of iminodiacetonitrile
US3167580A (en) * 1962-04-12 1965-01-26 American Cyanamid Co Process for the preparation of iminodiacetonitrile
US3412137A (en) * 1965-10-14 1968-11-19 Geigy Chemical Company Process for the preparation of nitriles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467842A1 (fr) * 1979-10-20 1981-04-30 Degussa Procede pour la production d'iminodiacetonitrile

Also Published As

Publication number Publication date
GB1525645A (en) 1978-09-20
DE2613994A1 (de) 1976-10-21
SE7603952L (sv) 1976-10-05
IT1059267B (it) 1982-05-31
NL7603451A (nl) 1976-10-06
JPS51138618A (en) 1976-11-30
US3993681A (en) 1976-11-23
IE43027B1 (en) 1980-12-03
FR2306198B1 (fr) 1980-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse