Patent Number: 6,251,229

Title: Process for the separation of 2-aminomethylcyclopentylamine from a mixture containing hexamethyldiamine and 2-aminomethylcyclopentylamine

Abstract: A process for separating 2-aminomethylcyclopentylamine from a mixture consisting of hexamethylenediamine and 2-aminomethylcyclopentylamine by distilling the mixture at a pressure from 1 to 300 mbar.

Inventors: Luyken; Hermann (Ludwigshafen, DE), Rehfinger; Alwin (Mutterstadt, DE), Bassler; Peter (Viernheim, DE), Voit; Guido (Schriesheim, DE), Fischer; Rolf (Heidelberg, DE), Merger; Martin (Frankenthel, DE), Rust; Harald (Neustadt, DE)

Assignee: BASF Aktiengesellschaft

International Classification: C07C 211/36 (20060101); C07C 209/00 (20060101); C07C 209/86 (20060101); C07C 211/00 (20060101); C07C 211/12 (20060101); B01D 003/10 (); C07C 209/86 ()

Expiration Date: 06/26/2018