FR2322858A1 - Procede de preparation d'iminodiacetonitrile, en continu - Google Patents

Procede de preparation d'iminodiacetonitrile, en continu

Info

Publication number
FR2322858A1
FR2322858A1 FR7626920A FR7626920A FR2322858A1 FR 2322858 A1 FR2322858 A1 FR 2322858A1 FR 7626920 A FR7626920 A FR 7626920A FR 7626920 A FR7626920 A FR 7626920A FR 2322858 A1 FR2322858 A1 FR 2322858A1
Authority
FR
France
Prior art keywords
continuous process
iminodiacetonitrile
preparing
preparing iminodiacetonitrile
continuous
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
FR7626920A
Other languages
English (en)
French (fr)
Other versions
FR2322858B1 (de
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
Priority claimed from US05/611,369 external-priority patent/US3988360A/en
Application filed by WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2322858A1 publication Critical patent/FR2322858A1/fr
Application granted granted Critical
Publication of FR2322858B1 publication Critical patent/FR2322858B1/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)
FR7626920A 1975-09-08 1976-09-07 Procede de preparation d'iminodiacetonitrile, en continu Granted FR2322858A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/611,369 US3988360A (en) 1973-11-15 1975-09-08 Process for preparing iminodiacetonitrile

Publications (2)

Publication Number Publication Date
FR2322858A1 true FR2322858A1 (fr) 1977-04-01
FR2322858B1 FR2322858B1 (de) 1981-04-30

Family

ID=24448748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626920A Granted FR2322858A1 (fr) 1975-09-08 1976-09-07 Procede de preparation d'iminodiacetonitrile, en continu

Country Status (10)

Country Link
JP (1) JPS6010023B2 (de)
BE (1) BE845867A (de)
CA (1) CA1061800A (de)
DE (1) DE2639874C2 (de)
FR (1) FR2322858A1 (de)
GB (1) GB1561144A (de)
IE (1) IE43417B1 (de)
IT (1) IT1065479B (de)
NL (1) NL7609714A (de)
SE (1) SE441266B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8153845B2 (en) * 2007-03-01 2012-04-10 Basf Se Method for producing aminonitriles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1275593A (fr) * 1960-12-02 1961-11-10 Degussa Procédé pour produire le nitrile imino-diacétique
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
US3886198A (en) * 1973-12-13 1975-05-27 Grace W R & Co Process for preparing iminodiacetonitrile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1275593A (fr) * 1960-12-02 1961-11-10 Degussa Procédé pour produire le nitrile imino-diacétique
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
US3886198A (en) * 1973-12-13 1975-05-27 Grace W R & Co Process for preparing iminodiacetonitrile

Also Published As

Publication number Publication date
IE43417B1 (en) 1981-02-25
SE7609835L (sv) 1977-03-09
GB1561144A (en) 1980-02-13
JPS6010023B2 (ja) 1985-03-14
JPS5233621A (en) 1977-03-14
IE43417L (en) 1977-03-08
SE441266B (sv) 1985-09-23
NL7609714A (nl) 1977-03-10
BE845867A (fr) 1976-12-31
DE2639874C2 (de) 1985-06-05
DE2639874A1 (de) 1977-03-17
CA1061800A (en) 1979-09-04
FR2322858B1 (de) 1981-04-30
IT1065479B (it) 1985-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse