US PATENT SUBCLASS 508 / 515-- .~.~.~.~ The additional -C(=O)- is bonded directly to a benzene ring, or additional nitrogen is attached indirectly to the -C(=O)O- group by nonionic bonding (e.g., terephthalamates, polyamide acids, etc.)

US PATENT SUBCLASS 508 / 515
.~.~.~.~ The additional -C(=O)- is bonded directly to a benzene ring, or additional nitrogen is attached indirectly to the -C(=O)O- group by nonionic bonding (e.g., terephthalamates, polyamide acids, 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}
513	DF	.~.~ Nitrogen attached to the -C(=O)O- group directly or indirectly by nonionic bonding (e.g., carbamic acids, amino acids, etc.) {1}
514	DF	.~.~.~ Having additional -C(=O)O- bonded directly to the nitrogen (e.g., N- lauroyl sarcosine, etc.) {1}
515		.~.~.~.~ The additional -C(=O)- is bonded directly to a benzene ring, or additional nitrogen is attached indirectly to the -C(=O)O- group by nonionic bonding (e.g., terephthalamates, polyamide acids, etc.)

DEFINITION

Classification: 508/515

The additional -C(=O)- is bonded directly to a benzene ring, or additional nitrogen is attached indirectly to the -C(=O)O- group by nonionic bonding (e.g., terephthalamates, polyamide acids, etc.):

(under subclass 514) Compositions wherein (1) a benzene ring is bonded directly to the additional -C(=O)- group, or (2) the -C(=O)O- group is attached indirectly to an additional nitrogen by nonionic bonding.

(1) Note. Examples of components provided for herein are CH₃CONHCH_{2[end subscrpt]NHCOCH₂COONa and [figure]}