US PATENT SUBCLASS 508 / 489
.~.~.~.~.~.~ With organic non-carboxylic acid ester oxygen compound or halogen compound


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}
485  DF  .~.~.~.~ Esterified alcohol is polyhydroxy alcohol (e.g., pentaerythritol tetraalkanoate, etc.) {3}
486  DF  .~.~.~.~.~ Esterified polyhydroxy alcohol is glycerol (i.e., glycerides) {5}
489.~.~.~.~.~.~ With organic non-carboxylic acid ester oxygen compound or halogen compound


DEFINITION

Classification: 508/489

With organic non-carboxylic acid ester oxygen compound or halogen compound:

(under subclass 486) Compositions which contain, in addition to the specified carboxylic acid ester, an organic halogen compound or an organic oxygen compound that is not a carboxylic acid ester.

(1) Note. An additional carboxylic acid ester may be present that is not the specified carboxylic acid ester of subclass 486, provided there is also present an organic halogen compound or an organic oxygen compound that is not a carboxylic acid ester.

(2) Note. An organic oxygen compound is one wherein oxygen is attached directly or indirectly by nonionic bonding to carbon of an organic compound. An organic halogen compound is similarly defined.

(3) Note. See Notes to the Class Definition for the definition of an organic compound.