CA920607A - Synthesis of diaminomaleonitrile from hydrogen cyanide as catalyzed by cyanogen or diiminosuccinonitrile - Google Patents

Synthesis of diaminomaleonitrile from hydrogen cyanide as catalyzed by cyanogen or diiminosuccinonitrile

Info

Publication number
CA920607A
CA920607A CA107410A CA107410A CA920607A CA 920607 A CA920607 A CA 920607A CA 107410 A CA107410 A CA 107410A CA 107410 A CA107410 A CA 107410A CA 920607 A CA920607 A CA 920607A
Authority
CA
Canada
Prior art keywords
diiminosuccinonitrile
diaminomaleonitrile
cyanogen
catalyzed
synthesis
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
CA107410A
Other languages
English (en)
Inventor
W. Webster Owen
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA920607A publication Critical patent/CA920607A/en
Expired 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA107410A 1970-03-18 1971-03-10 Synthesis of diaminomaleonitrile from hydrogen cyanide as catalyzed by cyanogen or diiminosuccinonitrile Expired CA920607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2082170A 1970-03-18 1970-03-18

Publications (1)

Publication Number Publication Date
CA920607A true CA920607A (en) 1973-02-06

Family

ID=21800783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA107410A Expired CA920607A (en) 1970-03-18 1971-03-10 Synthesis of diaminomaleonitrile from hydrogen cyanide as catalyzed by cyanogen or diiminosuccinonitrile

Country Status (6)

Country Link
US (1) US3629318A (enExample)
CA (1) CA920607A (enExample)
DE (1) DE2113095A1 (enExample)
FR (1) FR2084769A5 (enExample)
GB (1) GB1325620A (enExample)
NL (1) NL7103196A (enExample)

Families Citing this family (7)

* 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
US3894071A (en) * 1972-09-29 1975-07-08 Nippon Soda Co Process for producing diaminomaleonitrile
US3897477A (en) * 1972-12-19 1975-07-29 Kyowa Gas Chem Ind Co Ltd Method of preparing diaminomaleonitrile
JPS5623419B2 (enExample) * 1974-09-03 1981-05-30
US4066683A (en) * 1977-01-03 1978-01-03 Nippon Chemicals Co., Ltd. Process for the preparation of 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

Also Published As

Publication number Publication date
GB1325620A (en) 1973-08-08
DE2113095A1 (de) 1971-10-07
US3629318A (en) 1971-12-21
NL7103196A (enExample) 1971-09-21
FR2084769A5 (enExample) 1971-12-17

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