Aromatic pitch derived from a middle fraction of a cat...

Details Aromatic pitch derived from a middle fraction of a cat... Aromatic pitch derived from a middle fraction of a cat...

C - Chemistry, Metallurgy

10

C

196/36

C10C 3/00 (2006.01) D01F 9/155 (2006.01)

Patent

CA 1197205

ABSTRACT OF THE DISCLOSURE A process and a product of the process for preparing a pitch suitable for carbon artifact manu- facture features a pitch having a weight content of between 80 and 100 percent toluene insolubles. The pitch is derived from a deasphaltenated middle fraction of a feedstock, such as a cat cracker bottom. The middle fraction is rich in 4, 5 and 6 polycondensed aromatic rings. The pitch is characterized as being relatively free of impurities and ash.

421065

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