Keiichi Sawamura, Yoshiyuki Eto, Junichi Mine, Koji Masuda: Method of producing monolithic catalyst for purification of exhaust gas. Nissan Motor, Schwartz Jeffery Schwaab Mack Blumenthal & Evans, May 6, 1986: US04587231 (50 worldwide citation)

A method of producing a monolithic three-way catalyst for the purification of exhaust gases of internal combustion engines. First, a mixed oxide coating is provided to a monolithic carrier by treating the carrier with a coating slip in which an active alumina powder containing cerium in oxide form i ...