IT1002311B - Metodo di preparazione di diamminomaleonitrile - Google Patents

Metodo di preparazione di diamminomaleonitrile

Info

Publication number
IT1002311B
IT1002311B IT7332214A IT3221473A IT1002311B IT 1002311 B IT1002311 B IT 1002311B IT 7332214 A IT7332214 A IT 7332214A IT 3221473 A IT3221473 A IT 3221473A IT 1002311 B IT1002311 B IT 1002311B
Authority
IT
Italy
Prior art keywords
diammaleonitrile
preparation
Prior art date
Application number
IT7332214A
Other languages
English (en)
Italian (it)
Original Assignee
Kyowa Gas Chem Ind Co Ltd
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 JP47127904A external-priority patent/JPS5142087B2/ja
Priority claimed from JP51873A external-priority patent/JPS4987629A/ja
Priority claimed from JP51973A external-priority patent/JPS4987630A/ja
Application filed by Kyowa Gas Chem Ind Co Ltd filed Critical Kyowa Gas Chem Ind Co Ltd
Application granted granted Critical
Publication of IT1002311B publication Critical patent/IT1002311B/it

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT7332214A 1972-12-19 1973-12-27 Metodo di preparazione di diamminomaleonitrile IT1002311B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP47127904A JPS5142087B2 (en:Method) 1972-12-19 1972-12-19
JP51873A JPS4987629A (en:Method) 1972-12-27 1972-12-27
JP51973A JPS4987630A (en:Method) 1972-12-27 1972-12-27

Publications (1)

Publication Number Publication Date
IT1002311B true IT1002311B (it) 1976-05-20

Family

ID=27274494

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7332214A IT1002311B (it) 1972-12-19 1973-12-27 Metodo di preparazione di diamminomaleonitrile

Country Status (7)

Country Link
US (1) US3897477A (en:Method)
CA (1) CA1000297A (en:Method)
CH (1) CH582657A5 (en:Method)
FR (1) FR2210605B1 (en:Method)
GB (1) GB1446077A (en:Method)
IT (1) IT1002311B (en:Method)
NL (1) NL7317333A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792493A (fr) * 1971-12-10 1973-03-30 Nippoh Chemicals Procede pour la preparation de diaminomaleonitrile
FR2993560B1 (fr) 2012-07-17 2014-07-18 Arkema France Procede de preparation du diaminomaleonitrile
CN120192246A (zh) * 2025-05-20 2025-06-24 营口德瑞化工有限公司 一种连续合成二氨基马来腈的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564039A (en) * 1968-02-23 1971-02-16 Du Pont Diiminosuccinonitrile and its preparation from cyanogen and hydrogen cyanide
US3701797A (en) * 1969-05-07 1972-10-31 Sagami Chem Res Process for preparing diaminomaleonitrile
US3629318A (en) * 1970-03-18 1971-12-21 Du Pont Synthesis of diaminomaleonitrile from hydrogen cyanide as catalyzed by cyanogen or diiminosuccinonitrile

Also Published As

Publication number Publication date
CA1000297A (en) 1976-11-23
CH582657A5 (en:Method) 1976-12-15
DE2362313A1 (de) 1974-06-27
DE2362313B2 (de) 1976-10-14
FR2210605B1 (en:Method) 1978-03-24
FR2210605A1 (en:Method) 1974-07-12
US3897477A (en) 1975-07-29
NL7317333A (en:Method) 1974-06-21
GB1446077A (en) 1976-08-11

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