US PATENT SUBCLASS 508 / 464
.~.~.~ Nitrogen bonded directly to the carbon of the -C(=O)O- group

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}
459  DF  .~ Organic -C(=O)O- compound {19}
463  DF  .~.~ Specified compound wherein the single bonded oxygen is bonded oxygen is bonded directly to an additional carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon (i.e., specified carboxylic acid ester) {6}
464.~.~.~ Nitrogen bonded directly to the carbon of the -C(=O)O- group

DEFINITION

Classification: 508/464

Nitrogen bonded directly to the carbon of the -C(=O)O- group:

(under subclass 463) Compositions wherein the carbon of the -C(=O)O- group is bonded directly to nitrogen.

(1) Note. An example of a component provided for herein is

NH2-C(=O)O-(CH2[end subscrpt]CH2O)2[end subscrpt]-C(=O)-NH2