US PATENT SUBCLASS 508 / 553-- .~.~.~ Having -OH substituted benzene ring bonded directly to the -C(=X)- or to the nitrogen (wherein H of -OH may be replaced by metal, ammonium, or substituted ammonium; e.g., salicylamides, etc.)

US PATENT SUBCLASS 508 / 553
.~.~.~ Having -OH substituted benzene ring bonded directly to the -C(=X)- or to the nitrogen (wherein H of -OH may be replaced by metal, ammonium, or substituted ammonium; e.g., salicylamides, 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}
545	DF	.~ Organic nitrogen compound {8}
551	DF	.~.~ Having -C(=X)- bonded directly to the nitrogen, wherein X is oxygen or sulfur {4}
553		.~.~.~ Having -OH substituted benzene ring bonded directly to the -C(=X)- or to the nitrogen (wherein H of -OH may be replaced by metal, ammonium, or substituted ammonium; e.g., salicylamides, etc.)

DEFINITION

Classification: 508/553

Having -OH substituted benzene ring bonded directly to the -C(=X)- or to the nitrogen (wherein H of -OH may be replaced by metal, ammonium, or substituted ammonium; e.g., salicylamides, etc.):

(under subclass 551) Compositions whereineither the nitrogen or the -C(=X)- group is bonded directly to a benzene ring that is further substituted by -OH (wherein H of -OH may be replaced by metal, ammonium or substituted ammonium).

(1) Note. An example of a component provided for herein is [figure]