Catalytic method for making pitch
Catalytic preparation of air-blown asphalts
Cationic asphalt emulsions
Chemical pitch
Cholesteric mesophase pitch
Coal tar and hydrocarbon mixture pitch and the preparation...
Coal tar and hydrocarbon mixture pitch production using a...
Coal tar extract with reduced aromatic hydrocarbon content,...
Combination additive for tar sand processing
Combustion control systems for bituminous drum mixers
Continuous process for deasphalting and demetallating a...
Cracking process for solid asphalts
Custom blended precursor for carbon artifact manufacture and...
Decontamination of asphaltic heavy oil and bitumen
Dehydration of bituminous emulsion
Demulsification of bitumen emulsions using polyureas
Direct process route to organometallic containing pitches...
Disaggregation of asphaltenes in incompatible petroleum oil...
Disposal of waste products by combustion
Electrode binder