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Dive into the research topics where Harold W. Mark is active.

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Featured researches published by Harold W. Mark.


Archive | 1979

Passivating metals on cracking catalysts

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


Archive | 1984

Ore flotation and flotation agents for use therein

Kenneth B. Kimble; Clarence R. Bresson; Harold W. Mark


Archive | 1978

Passivation of metals which contaminate cracking catalysts with antimony tris (hydrocarbyl sulfonate)

Brent J. Bertus; Dwight L. McKay; Harold W. Mark


Archive | 1986

Method for the oxidation of mercaptoalkanols to dithiodiglycols

Harold W. Mark; John S. Roberts


Archive | 1979

Cracking catalysts passivated by tungsten

Dwight L. McKay; Brent J. Bertus; Harold W. Mark


Archive | 1985

Tri-alkali metal-di(carboxyalkyl)dithiocarbamate and triammonium-di(carboxyalkyl)dithiocarbamate flotation agents

Kenneth B. Kimble; Clarence R. Bresson; Harold W. Mark


Archive | 1983

Alkali carboxyalkyl dithiocarbamates and use as ore flotation reagents

Kenneth B. Kimble; Harold W. Mark; Clarence R. Bresson


Archive | 1981

A process for improving the activity of a cracking catalyst and cracking process

Brent J. Bertus; Harold W. Mark; John S. Roberts; Arnold M. Schaffer


Archive | 1978

Passivation of metals on cracking catalysts with an antimony tris (hydrocarbyl sulfide)

Brent J. Bertus; Dwight L. McKay; Harold W. Mark


Archive | 1996

Regenerating zeolitic cracking catalyst

Brent J. Bertus; Harold W. Mark; John S. Roberts; Arnold M. Schaffer

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Brent J. Bertus

Phillips Petroleum Company

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Dwight L. McKay

Phillips Petroleum Company

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John S. Roberts

Phillips Petroleum Company

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Kenneth B. Kimble

Phillips Petroleum Company

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Ernest A. Zuech

Phillips Petroleum Company

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Gary D. Macdonell

Phillips Petroleum Company

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James B. Clark

Phillips Petroleum Company

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