Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1985-07-15
1987-06-30
Warren, Charles F.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564497, 423181, 423190, 423423, C07C 8526
Patent
active
046772294
ABSTRACT:
Process for the production of a water-insoluble nitrogeneous organic base, from an aqueous solution of alkali metal bicarbonate and the base hydrochloride, according to which the solution (11) is treated with a complement of the base hydrochloride (12), and the resultant liquid (18) is treated with a basic agent (30) capable of decomposing the hydrochloride. The invention is applied to the regeneration of the amine in the process for the manufacture of sodium bicarbonate by the amines method.
REFERENCES:
Chemcial Abstracts No. 96:202029j (1982).
Breton Claude
Ninane Leon
Solvay & Cie. (Societe Anonyme)
Sopp John A.
Warren Charles F.
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