based on the remarks of telaviv I found this:
http://www.chemie.de/news/d/28404
sorry it´s in german but it tells that the Germany based company Brüggemann has bougth the RIM business and NYRIM-trademark of DSM by september 2003. I havn´t found any english version. Maybe you get more details...
sorry I found your post only now, but if your problem still exists, here are my suggestions:
Probably the cause for clogging comes from the monomer (like pat already explained):
You´ll need a very well designed vacuum line (short, straight, easy to dismantle, electrical tracing (slightly higher...
Can anyone give me more specific information about the hazards with cyclohexylamine? Specifically I would like to know about the safety measures for preventing explosion risks and human protection.
With a small vessel, containing apr. 2 cbm of Cyclohexylamine and only a small dosing pump and...