Deposit control additives--polyether polyamine ethanes
Deposit control additives-methylol polyether amino ethanes
Deposit control and dispersant additives
Derivatives of polyether glycol esters of polycarboxylic acids a
Derivatized ethylene/polar monomer polymers of improved performa
Derivatized T-butyl calixarene encapsulated cyanuric acid
Desensitized cetane improvers
Designed cellular coal
Designed cellular coal
Designed cellular coal
Desulfurization of carbonaceous fuels
Desulfurization of carbonaceous materials
Desulfurization of carbonaceous materials
Desulfurization of coal
Desulfurization of coal
Desulfurization of coal
Desulfurization of fossil fuels
Desulfurization of solid carbonaceous fuels by coagglomeration w
Desulfurization process for coal and other carbonaceous material
Detection of marked mineral oils and novel azo dyes