Process for synthesizing alkylene bisdithiocarbamates or the amm

Details Process for synthesizing alkylene bisdithiocarbamates or the amm Process for synthesizing alkylene bisdithiocarbamates or the amm

1986-09-25

1989-08-01

Chan, Nicky

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

C07F 1100

Patent

active

048534757

ABSTRACT:
The invention relates to a process for synthesizing alkylene bisdithiocarbamates or the ammonia adducts thereof as well as mixtures that can be synthesized thereby. The starting materials are carbon disulfide, ammonia, a diamine and a metal oxide, which may be manganese(II) oxide, or the hydrate or hydroxide thereof. The metal oxide, its hydrate or hydroxide thereof is allowed to react either with a mixture syntheiszed from an alkylenediamine, carbon disulfide and ammonia in water, or with an aqueous solution of the ammonium alkylene bisdithiocarbamate. The concentration of the individual starting materials both relative to each other and to water is of prime importances as to which compounds in particular are ultimately obtained.

REFERENCES:
patent: 2317765 (1943-04-01), Hester
patent: 2504404 (1950-04-01), Flenner
patent: 2844623 (1958-07-01), Fike
Cipac Handbook, 1970, I, pp. 463-467.

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