US PATENT SUBCLASS 508 / 362
.~ Nitrogen and heavy metal, or nitrogen and aluminum, in the same 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}
362.~ Nitrogen and heavy metal, or nitrogen and aluminum, in the same compound {3}
363  DF  .~.~> The nitrogen is bonded directly to the carbon of a -C(=X)X- group, wherein the X's may be the same or diverse chalcogens (e.g., dithiocarbamates, etc.) {1}
366  DF  .~.~> The nitrogen is multiple bonded to carbon, or is bonded directly to additional nitrogen
367  DF  .~.~> Containing -C(=X)-, wherein X is chalcogen

DEFINITION

Classification: 508/362

Nitrogen and heavy metal, or nitrogen and aluminum, in the same compound:

(under subclass 110) Compositions which contain a compound containing heavy metal and nitrogen, or a compound containing aluminum and nitrogen.

(1) Note. Arsenic is considered a heavy metal.

(2) Note. Heavy metals are considered to be those having a specific gravity greater than 4.0.

(3) Note. Examples of components provided for herein are trioctylmethylammonium thiomolybdate and C6[end subscrpt]H5NHAsCl2 .[end subscrpt]