US PATENT SUBCLASS 508 / 363
.~.~ 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.)

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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  DF  .~ Nitrogen and heavy metal, or nitrogen and aluminum, in the same compound {3}
363.~.~ 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}
364  DF  .~.~.~> With organic nitrogen, phosphorus, or chalcogen compound {1}

DEFINITION

Classification: 508/363

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.):

(under subclass 362) Compositions wherein the carbon of a -C(=X)X- group, wherein the X's may be the same or diverse chalcogens (i.e., oxygen, sulfur, selenium, or tellurium) is bonded directly to the nitrogen.