US PATENT SUBCLASS 508 / 117
.~.~.~ Phosphorus, nitrogen, or halogen attached directly or indirectly to the -C (=O)O- group by 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}
113  DF  .~ Graphite, coal, or elemental carbon {10}
116  DF  .~.~ With organic -C(=O)O-compound {6}
117.~.~.~ Phosphorus, nitrogen, or halogen attached directly or indirectly to the -C (=O)O- group by nonionic bonding

DEFINITION

Classification: 508/117

Phosphorus, nitrogen, or halogen attached directly or indirectly to the -C(=O)O- group by nonionic bonding:

(under subclass 116) Compositions wherein the -C(=O)O- group is attached directly or indirectly to phosphorus, nitrogen, or halogen by nonionic bonding.

(1) Note. Examples of components provided for herein are (1) vinyl pyrrolidone-hexyl methacrylate copolymers and (2) lecithin.