Method of producing roofing shingle coating asphalt from...
Method of purifying the starting material for use in the...
Method of recovering volatile oils from hydrogenation...
Method of reducing fumes from a vessel of molten asphalt
Method of transporting liquid pitch containing coke and...
Method of treating effluents from hot water extraction of...
Method of upgrading biomass pyrolysis liquids for use as...
Methods for producing mesophase pitch and binder pitch
Microspherical carbon and a process for producing...
Microspherical oil-containing carbonaceous particles and...
Modified asphalt cement and process for preparing same