Method of preparing diaminomaleonitrile
A method of preparing diaminomaleonitrile which comprises polymerizing hydrogen cyanide in the presence of a compound selected from the group consisting of the oxides, hydroxides and cyanides of alkaline earth metals, using as solvent a member selected from the group consisting of n-methylpyrrolidon...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | English |
Published |
29.07.1975
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Subjects | |
Online Access | Get full text |
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Summary: | A method of preparing diaminomaleonitrile which comprises polymerizing hydrogen cyanide in the presence of a compound selected from the group consisting of the oxides, hydroxides and cyanides of alkaline earth metals, using as solvent a member selected from the group consisting of n-methylpyrrolidone, dimethyl sulfoxide and dimethylformamide. |
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Bibliography: | Application Number: US19730423768 |