Melamine of improved purity produced by high-pressure,...

Details Melamine of improved purity produced by high-pressure,... Melamine of improved purity produced by high-pressure,...

C - Chemistry, Metallurgy

07

D

C07D 251/60 (2006.01)

Patent

CA 2177521

A high-pressure, non-catalytic process for producing melamine from urea wherein the melamine is recovered directly as a dry powder without washing or recrystallization is described. In the process, liquid melamine is fed to a cooling unit where it is quenched with a liquid medium, preferably liquid ammonia. By increasing the pressure within the cooling unit to a pressure in excess of 600 psi and preferably to 1200 to 1400 psi provides melamine having a purity in excess of 99%.

Affiliated with

Also associated with

Rating

Melamine of improved purity produced by high-pressure,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Melamine of improved purity produced by high-pressure,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Melamine of improved purity produced by high-pressure,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1362699