1
Michael G Henk, Jack C Summers II: Layered automotive catalytic composite. Allied Signal, Frank S Molinaro, Harold N Wells, Roger H Criss, September 19, 1989: US04868148 (82 worldwide citation)

This invention relates to a catalytic composite for treating an exhaust gas comprising a first support which is refractory inorganic oxide having dispersed thereon at least one noble metal component and having dispersed immediately thereon an overlayer comprising at least one oxygen storage componen ...


2
Karl C C Kharas, Heinz J Robota, John G Nunan, Michael G Henk: Alloyed metal catalysts for the reduction of NO.sub.x in the exhaust gases from internal combustion engines containing excess oxygen. ASEC Manufacturing General Partnership, Kuffner & Associates, November 2, 1999: US05977012 (33 worldwide citation)

Removal of carbon monoxide, hydrocarbons, and nitrogen oxides from the exhaust gas from lean-burn, diesel and other engines which produce exhaust gases containing oxygen in substantial excess of stoichiometric is provided by catalysts containing platinum alloyed with cobalt, nickel, copper, rhodium, ...


3
Gary R Chipman, Michael G Henk, Jacob A De Boer, Eli W Blaha: Polybutylene terephthalate. Standard Oil Company, William H Magidson, Arthur G Gilkes, William T McClain, March 29, 1977: US04014858 (15 worldwide citation)

Reaction of terephthalic acid and butane diol using a tetravalent tin catalyst having the organo-to-tin linkage.


4
Michael G Henk, Jack C Summers II: Layered automotive catalytic composite. Allied Signal, Frank S Molinaro, Mary Jo Ryther, Harold N Wells, June 18, 1991: US05024824 (12 worldwide citation)

This invention relates to a catalytic composite for treating an exhaust gas comprising a first support which is a refractory inorganic oxide having dispersed thereon at least one noble metal component and having dispersed immediately thereon an overlayer comprising at least one oxygen storage compon ...