Paddle blade end with sidewalls form eccentric shaft
Paraffin dispersants with a lubricity effect for distillates...
Partially dehydrated reaction product process for making...
Partially dehydrated reaction product, process for making...
Particulate coal-in-liquid mixture and process for the productio
Particulate compositions used in petroleum systems comprising en
Peat extrusion apparatus
Peat fuel slurry
Pelletization of coal conversion products
Pelletized fixed sulfur fuel
Pelletizing lignite
Pelletizing wood
Penetration and fixture freeing agent
Petroleum fuel composition containing an anti-haze additive
Petroleum middle distillate composition containing a...
Phenolic recycle solvent in two-stage coal liquefaction process
Phenolic-containing mannich base reaction products and fuel comp
Phenolic-containing mannich base reaction products and fuel comp
Phenoxide-halo carboxylic acid condensate additives for fuels
Phosphorodithioate-derived pyrrolidinone adducts as multifunctio