Pitch process
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United States of America Patent
Stats
-
Aug 4, 2020
Grant Date -
N/A
app pub date -
Feb 20, 2018
filing date -
Feb 21, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A process for making mesophase and/or isotropic pitch. An aromatic rich liquid is charged at high temperature and pressure to a first thermal polymerization reactor to produce an isotropic pitch rich liquid which is flashed. Residual liquid is charged to a second thermal reactor to produce mesophase pitch. The reactors can be either tubular reactors or CSTRs.
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Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- B01J Class
- 57.35 % this patent is cited more than
- 5 Age
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