US PATENT SUBCLASS 423 / 451
.~.~.~.~ Rapid and discontinuous oxidation

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

414  DF  CARBON OR COMPOUND THEREOF {3}
445 R  DF  .~ Elemental carbon {7}
449.1  DF  .~.~ Carbon black (e.g., lampblack) {6}
450  DF  .~.~.~ Directly from fluid hydrocarbon only {6}
451.~.~.~.~ Rapid and discontinuous oxidation

DEFINITION

Classification: 423/451

(under subclass 450) Processes wherein the carbon is formed from the hydrocarbon by rapid and discontinuous oxidation such as in an explosive reaction.