US PATENT SUBCLASS 508 / 586
.~.~.~.~ The -OH group is in salt form

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}
577  DF  .~ Organic oxygen compound {3}
583  DF  .~.~ Having -OH bonded directly to carbon (wherein H of -OH may be replaced by metal or ammonium) {1}
584  DF  .~.~.~ Benzene ring bonded directly to the -OH group (i.e., beta-naphthol, etc.) {3}
586.~.~.~.~ The -OH group is in salt form

DEFINITION

Classification: 508/586

The -OH group is in salt form:

(under subclass 584) Compositions wherein the -OH group is salified (i.e., wherein H of -OH has been replaced by metal or ammonium).