Process for the preparation of dodecamethylenebismelamine and th

Details Process for the preparation of dodecamethylenebismelamine and th Process for the preparation of dodecamethylenebismelamine and th

1987-05-19

1988-03-08

Lone, Werren B.

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

Organic compounds

Oxygen containing

C07C 47058

Patent

active

047300841

ABSTRACT:
The invention relates to a process for preparing dodecamethylenebismelamine (DMB) by reacting 2,4-diamino-6-chloro-1,3,5-triazine with 1,12-diaminododecane in an alkaline aqueous suspension, to which the diamine has been added in a water-miscible solvent. The product is used to stabilize aqueous formaldehye solutions.

REFERENCES:
patent: 4389333 (1983-06-01), Werle et al.
patent: 4683307 (1987-08-01), Werle et al.

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