US PATENT SUBCLASS 508 / 198
.~.~ Carbonyl containing


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}
185  DF  .~ Organic compound containing boron {7}
198.~.~ Carbonyl containing


DEFINITION

Classification: 508/198

Carbonyl containing:

(under subclass 185) Compositions wherein the boron component also contains carbonyl, -C(=O)-.

(1) Note. An example of a component provided for herein is the reaction product of calcium alkyl salicylate and orthoboric acid.