Process for producing mesophase pitch

Details Process for producing mesophase pitch Process for producing mesophase pitch

1983-03-08

1985-07-09

Gantz, D. E.

Mineral oils: processes and products

Products and compositions

Asphalts, tars, pitches and resins

208 44, 4234472, 4234474, C10C 300

Patent

active

045280878

ABSTRACT:
Mesophase pitch containing quinoline soluble mesophase is produced from a pitch having a specific aromatic hydrogen content with a short heat treatment time without conducting any special treatment such as extraction.

REFERENCES:
patent: 2992181 (1961-07-01), Renner
patent: 3928170 (1975-12-01), Takahashi et al.
patent: 3970542 (1976-07-01), Bongertman
patent: 3976729 (1976-08-01), Lewis et al.
patent: 4026788 (1977-05-01), McHenry
patent: 4184942 (1980-01-01), Angier et al.
patent: 4209500 (1980-06-01), Chwastiak
patent: 4391788 (1983-07-01), Uemura et al.
patent: 4414096 (1983-11-01), Dickakian
patent: 4460454 (1984-07-01), Iijima et al.

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