G Mariansky, K Carlin, DW Verser - US Patent 8,143,444, 2012 - Google Patents
5.2. 10.296 A 5, 1993 Cockrem et al. is thermally dissociated, or “cracked, in the presence of
a 5,412,126 A 5/1995 King et al. water immiscible solvent in which the amine is selectively …