Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon
Reexamination Certificate
2004-09-16
2010-10-26
Kopec, Mark (Department: 1796)
Chemistry of inorganic compounds
Carbon or compound thereof
Elemental carbon
C423S448000, C423S460000, C252S502000, C252S504000, C252S506000, C252S507000, C252S510000, C252S511000, C204S294000
Reexamination Certificate
active
07820129
ABSTRACT:
The invention relates to a method for producing carbon or HV graphite electrodes, in which a carbon carrier is mixed with a hydrocarbon-containing binder, and the mixture is subjected to a coking process and/or graphitization process, and one or more synthetic titanium compounds are additionally added to the raw materials. The titanium compound is preferably comprised of TiO2. Iron oxide can be added as an accompanying substance.
REFERENCES:
patent: 3563705 (1971-02-01), Grindstaff et al.
patent: 3676371 (1972-07-01), Zollner et al.
patent: 4140623 (1979-02-01), Sooter et al.
patent: 4613375 (1986-09-01), Foerster et al.
patent: 4824733 (1989-04-01), Dallaire et al.
patent: 4959139 (1990-09-01), Blakeburn et al.
patent: 5169718 (1992-12-01), Miura et al.
patent: 5397450 (1995-03-01), Sekhar et al.
patent: 33 27 251 (1984-02-01), None
patent: 0 436 143 (1991-07-01), None
patent: 61 096095 (1986-05-01), None
patent: 103 719 (1993-04-01), None
patent: 8 800 005 (1989-07-01), None
Amirzadeh-Asl Djamschid
Fünders Dieter
Fulbright & Jaworski L.L.P.
Kopec Mark
Nguyen Tri V
Sachtleben Chemie GmbH
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