Diethylenetriamine → HCID 86749179, compound

Participants

Reaction Steps

Monoammonium maleate (2.993 g of 94% wet salt, 0.0212 mole) and diethylenetriamine(0,115 g, 0.0011 mole) were mixed together and reacted according to the procedure of Example 2 and 3 at 230° -255° C for 40 minutes. The resulting polysuccinimide-diethylenetriamine crosslinked copolymer weighed 1,970 g. Hydrolysis of this product produced an aspartic acid-diethylenetriamine copolymer having molecular weights by GPC of Mw 5207, Mn 1359, Mw/Mn 3.83.

Provenance & Evidence