US PATENT SUBCLASS 508 / 154
.~ Inorganic compound (except water) (Overbased or carbonated organic acidic compounds are not classified in this subclass or its indents on the basis of inorganic overbasing or carbonating agents; the overbased or carbonated compounds are treated as complexes, and are classified with the particular organic acidic compound)

Current as of: June, 1999
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508 /   HD   SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS

110  DF  LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53}
154.~ Inorganic compound (except water) (Overbased or carbonated organic acidic compounds are not classified in this subclass or its indents on the basis of inorganic overbasing or carbonating agents; the overbased or carbonated compounds are treated as complexes, and are classified with the particular organic acidic compound) {8}
155  DF  .~.~> The inorganic compound contains boron (e.g., boron nitride, boramine, etc.) {1}
161  DF  .~.~> The inorganic compound contains phosphorus or silicon (e.g., phosphorus sulfide, etc.) {2}
165  DF  .~.~> The inorganic compound contains heavy metal or aluminum {4}
173  DF  .~.~> With organic compound containing silicon
174  DF  .~.~> With organic phosphorus compound
175  DF  .~.~> With organic -C(=O)O- compound (e.g., ester waxes, etc.) {3}
179  DF  .~.~> With organic nitrogen or sulfur compound
180  DF  .~.~> The inorganic compound is a carbonate

DEFINITION

Classification: 508/154

Inorganic compound (except water) (Overbased or carbonated organic acidic compounds are not classified in this subclass or its indents on the basis of inorganic overbasing or carbonating agents; the overbased or carbonated compounds are treated as complexes, and are classified with the particular organic acidic compound):

(under subclass 110) Compositions which contain an inorganic compound that is not (1) water or (2) an inorganic overbasing agent or inorganic carbonating agent used to overbase or carbonate an acidic organic compound.

(1) Note. The compositions provided for by this subclass may contain water or an inorganic overbasing or carbonating agent, provided that there is also present an inorganic compound that is not water or an inorganic overbasing or carbonating agent.

(2) Note. An inorganic compound is any chemical compound that is not within the definition of organic compound in Notes to the Class Definition.

(3) Note. Overbased or carbonated organic acidic compounds are treated as complexes, and are classified with the particular acidic organic compound.

SEE OR SEARCH THIS CLASS, SUBCLASS:

186, for borated or boronated carbonated or overbased organic acid salts.

391+, for overbased or carbonated sulfonates. 460, for overbased or carbonated carboxylates.

574, for overbased or carbonated phenol sulfides.