US PATENT SUBCLASS 423 / 395
.~.~ Nitrate

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

351  DF  NITROGEN OR COMPOUND THEREOF (EXCEPT AMMONIUM SALT OF NON-NITROGEN ACID) {5}
385  DF  .~ Oxygen containing {4}
395.~.~ Nitrate {3}
396  DF  .~.~.~> Ammonium containing
397  DF  .~.~.~> Utilizing ammonium or metal nitrate as reactant
398  DF  .~.~.~> Utilizing halogen containing reactant {1}

DEFINITION

Classification: 423/395

(under subclass 385) Products or processes wherein the product contains the nitrate radical (NO3[supscrpt]-[end supscrpt]).

(1) Note. Included under this definition are double salts of the nitrate radical, such as NaNO3. CaSO4.

SEE OR SEARCH THIS CLASS, SUBCLASS:

396, for processes wherein ammonium nitrate is made by reacting a nitrate.