Acrylic block copolymer low temperature flow modifiers in...
Activation of catalyst
Activation of hydrocarbon synthesis catalysts with hydrogen...
Active agent delivery device
Active reformer
Activity of tetrachloroaluminate catalysts
Acylated ether amine and lubricants and fuels containing the...
Acylated nitrogen-containing compounds as fuel and lubricant...
Acylating agents and dispersants for lubricating oil and fuels
Additifs pour huiles lubrifiantes
Addition of co-solvents to furfural for aromatic extractions
Addition of high molecular weight naphthenic tetra-acids to...
Addition of light hydrocarbon gas to tar sand
Addition of magnetic moieties in fluid bed hydrocarbon...
Addition of mgcl.sub.2 to catalyst
Addition of olefins to cat cracker feed to modify product...
Addition of radical initiators to resid conversion processes
Addition of water to regeneration air
Addition of water to regenerator air
Additivated gas for oxy-cutting and/or heating applications,...