US PATENT SUBCLASS 508 / 485
.~.~.~.~ Esterified alcohol is polyhydroxy alcohol (e.g., pentaerythritol tetraalkanoate, etc.)


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.~.~.~.~ Esterified alcohol is polyhydroxy alcohol (e.g., pentaerythritol tetraalkanoate, etc.) {3}
486  DF  .~.~.~.~.~> Esterified polyhydroxy alcohol is glycerol (i.e., glycerides) {5}
492  DF  .~.~.~.~.~> Polycarboxylic acid esterifies polyhydroxy alcohol {2}
495  DF  .~.~.~.~.~> With organic non-carboxylic acid ester chalcogen compound or nitrogen compound


DEFINITION

Classification: 508/485

Esterified alcohol is polyhydroxy alcohol (e.g., pentaerythritol tetraalkanoate, etc.):

(under subclass 465) Compositions wherein a single bonded oxygen of one of the-C(=O)O- groups is the oxygen of an esterified polyhydroxy alcohol.

(1) Note. An example of a component provided for herein is: CH3C(=O)O-(CH2[end subscrpt])2-O-(CH2[end subscrpt])2-O(O=)CCH3[end subscrpt]