Pitch for the production of carbon fibers

Pitch fractionation and high softening point pitch

Pitch fractionation and high softening point pitch

Pitch from coal tar pitch, method of its production, as well as

Polycondensates of sulfonated coal tar fractions

Post-treatment of spinnable precursors from petroleum pitch

Pour point depressant made from the asphaltene component of ther

Pressure settling of mesophase

Process and apparatus for upgrading steam cracked tar

Process for continuous production of optically anisotropic pitch

Process for continuous production of pitch

Process for deasphaltenating cat cracker bottoms and for product

Process for deasphalting a hydrocarbon charge containing asphalt

Process for fractionating solid asphalts

Process for improving the deshafting of a heavy hydrocarbon feed

Process for increasing meso phase contents in pitch

Process for isolating mesophase pitch

Process for isolating mesophase pitch

Process for making carbon electrode impregnating pitch from coal

Process for making mesophase pitch