1
Melinda A Mabry, William W Prichard, Stanislaw B Ziemecki: Process for making tetrahydrofuran and 1,4-butanediol using Pd/Re hydrogenation catalyst. E I Du Pont de Nemours and Company, James A Costello, October 29, 1985: US04550185 (99 worldwide citation)

Palladium/rhenium-on-carbon catalyst; a method employing said catalyst to produce tetrahydrofuran, 1,4-butanediol or mixtures thereof in selectable ratios from a number of starting reactants; and a method for making the Pd/Re/C catalyst.


2
Stanislaw B Ziemecki: Selective low pressure hydrogenation of a dinitrile to an aminonitrile. E I Du Pont de Nemours and Company, Linda A Floyd, September 29, 1992: US05151543 (34 worldwide citation)

Selective hydrogenation of aliphatic dinitriles to aminonitriles is achieved under low pressure with high yield preferably using a Raney nickel or Raney colbalt-containing catalyst.


3
Melinda A Mabry, William W Prichard, Stanislaw B Ziemecki: Pd/Re hydrogenation catalyst for making tetrahydrofuran and 1,4-butanediol. E I Du Pont de Nemours and Company, September 2, 1986: US04609636 (20 worldwide citation)

Palladium/rhenium-on-carbon catalyst; a method employing said catalyst to produce tetrahydrofuran, 1,4-butanediol or mixtures thereof in selectable ratios from a number of starting reactants; and a method for making the Pd/Re/C catalyst.


4
V N Mallikarjuna Rao, Stanislaw B Ziemecki: Process for oxidation of methanol to formaldehyde with nitrous oxide. E I Du Pont de Nemours and Company, November 11, 1980: US04233248 (2 worldwide citation)

Formaldehyde is synthesized by continuously passing a gaseous mixture of methanol and nitrous oxide over a metallic silver-containing catalyst bed at a temperature of about 475 to about 675.degree. C.