US PATENT SUBCLASS 508 / 559
.~.~.~.~ Oxygen or sulfur attached indirectly to the nitrogen by acyclic nonionic bonding

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}
545  DF  .~ Organic nitrogen compound {8}
556  DF  .~.~ Nitrogen attached indirectly to the nitrogen by nonionic bonding {3}
558  DF  .~.~.~ Plural nitrogens bonded directly to a single acyclic hydrocarbon chain {1}
559.~.~.~.~ Oxygen or sulfur attached indirectly to the nitrogen by acyclic nonionic bonding

DEFINITION

Classification: 508/559

Oxygen or sulfur attached indirectly to the nitrogen by acyclic nonionic bonding:

(under subclass 558) Compositions wherein the nitrogen is attached indirectly to oxygen or sulfur by acyclic nonionic bonding.

(1) Note. An example of a component provided for herein is NH2-CH2[end subscrpt]CH2-NH-CH2[end subscrpt]CH2-OH