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John S. Roberts

Phillips Petroleum Company

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Publication

Featured researches published by John S. Roberts.

Archive | 1979

Passivating metals on cracking catalysts

Harold W. Mark; Brent J. Bertus; John S. Roberts; Dwight L. McKay; Lyle E. Fenska

Archive | 1979

Process for reducing possibility of leaching of heavy metals from used petroleum cracking catalyst in land fills

Brent J. Bertus; Dwight L. McKay; John S. Roberts

Archive | 1991

Production of mercapto compounds

John S. Roberts

Archive | 1982

Cracking catalyst improvement with gallium compounds

John S. Roberts; Dwight L. McKay; Brent J. Bertus

Archive | 1986

Method for the oxidation of mercaptoalkanols to dithiodiglycols

Harold W. Mark; John S. Roberts

Archive | 1979

Method of transferring a passivating agent to or from a cracking catalyst

John S. Roberts; Dwight L. McKay; Brent J. Bertus; H. Wayne Mark

Archive | 1979

Cracking process and catalyst for same containing indium to passivate contaminating metals

John S. Roberts; Brent J. Bertus; Dwight L. McKay

Archive | 1982

Catalyst poisons passivated with tin compounds plus both sulfur and phosphorus

John S. Roberts; Brent J. Bertus; Dwight L. McKay; H. Wayne Mark

Archive | 1980

Cracking catalyst poisons passivated with tin compounds plus both sulfur and phosphorus

John S. Roberts; Brent J. Bertus; Dwight L. McKay; H. Wayne Mark

Archive | 1990

Process to produce organosulfur compounds

John S. Roberts

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Brent J. Bertus

Phillips Petroleum Company

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Dwight L. McKay

Phillips Petroleum Company

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Harold W. Mark

Phillips Petroleum Company

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H. Wayne Mark

Phillips Petroleum Company

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Arnold M. Schaffer

Phillips Petroleum Company

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Charles A. Drake

Phillips Petroleum Company

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Harold R. Hunt

Phillips Petroleum Company

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James E. Shaw

Phillips Petroleum Company

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Lyle E. Fenska

Phillips Petroleum Company

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Tod K. Shioyama

Phillips Petroleum Company

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