US PATENT SUBCLASS 508 / 459
.~ Organic -C(=O)O- 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.~ Organic -C(=O)O- compound {19}
460  DF  .~.~> Overbased or carbonated carboxylates
461  DF  .~.~> Phosphorus attached indirectly to the -C(=O)O- group by nonionic bonding
462  DF  .~.~> Additional chalcogen bonded directly to the carbon or the oxy of the -C(=O) O- group (i.e., carbonates, percarboxylates)
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}
506  DF  .~.~> Plural -C(=O)O- groups attached directly or indirectly to each other by nonionic bonding (e.g., alkyl succinic acid, linoleic acid dimer, etc.) {6}
513  DF  .~.~> Nitrogen attached to the -C(=O)O- group directly or indirectly by nonionic bonding (e.g., carbamic acids, amino acids, etc.) {1}
516  DF  .~.~> Chalcogen attached indirectly to the -C(=O)O- group by nonionic bonding {3}
524  DF  .~.~> Halogen attached indirectly to the C(=O)O- group by nonionic bonding
525  DF  .~.~> Benzene ring bonded directly to the carbon of the -C(=O)O- group (e.g., aluminum complex salts, etc.)
526  DF  .~.~> Benzene ring attached indirectly to the -C(=O)O- group by nonionic bonding (e.g., phenylstearate salts, etc.)
527  DF  .~.~> Organic nitrogen salt of a carboxylic acid, or an organic nitrogen compound is present {3}
531  DF  .~.~> With phenol or salt thereof
532  DF  .~.~> With ether or alcohol (except glycerin)
533  DF  .~.~> With organic halogen or sulfur compound
534  DF  .~.~> With rubber, hydrocarbon polymer, petroleum resin or hydrocarbon wax (e.g., polyisobutylene, etc.)
535  DF  .~.~> Mixture of salt of carboxylic acid of six or fewer carbons with salt of carboxylic acid of more than six carbons, or complexes of such mixtures
536  DF  .~.~> Mixture of carboxylic acid salts having different cations {1}
538  DF  .~.~> Naphthenic acid or salt thereof
539  DF  .~.~> Carboxylate salt, with no free acid present


DEFINITION

Classification: 508/459

Organic -C(=O)O- compound:

(under subclass 110) Compositions which contain a compound wherein the carbon of a -C(=O)O- group is, or is attached directly or indirectly by nonionic bonding to, the carbon of an organic compound.

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

(2) Note. Examples of components provided for herein are oleic acid and stearic acid.