US PATENT SUBCLASS 508 / 473
.~.~.~.~.~ With hydrocarbon polymer, carboxylic acid, or carboxylic acid salt

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}
465  DF  .~.~.~ Plural -C(=O)O- groups attached directly or indirectly to each other by nonionic bonding (e.g., estolides of hydroxy carboxylic acids, etc.) {8}
469  DF  .~.~.~.~ Polymer of alpha, beta-olefinically unsaturated carboxylate monomer (e.g., polymethylmethacrylate, etc.) {4}
473.~.~.~.~.~ With hydrocarbon polymer, carboxylic acid, or carboxylic acid salt

DEFINITION

Classification: 508/473

With hydrocarbon polymer, carboxylic acid, or carboxylic acid salt:

(under subclass 469) Compositions which contain, in addition to the polymer of the alpha, beta olefinically unsaturated carboxylate monomer, a carboxylic acid, a carboxylic acid salt, or a hydrocarbon polymer.