US PATENT SUBCLASS 423 / 226
.~.~ Utilizing organic reactant


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

210  DF  MODIFYING OR REMOVING COMPONENT OF NORMALLY GASEOUS MIXTURE {11}
220  DF  .~ Carbon dioxide or hydrogen sulfide component {9}
226.~.~ Utilizing organic reactant {2}
227  DF  .~.~.~> Phenolate or phenolic type
228  DF  .~.~.~> Amine {1}


DEFINITION

Classification: 423/226

(under subclass 220) Processes in which the material used to treat the gaseous mixture comprises an organic compound, at least in part.

(1) Note. An organic compound under this definition is as defined in the definition of Class 260, Chemistry of Carbon Compounds, as qualified by (34) Note therein.

(2) Note. The organic part may be present as the organic radical part of a compound or as the organic portion of a mixture of organic and inorganic materials.