US PATENT SUBCLASS 508 / 560
.~.~.~ Oxygen or sulfur bonded directly to a benzene ring (e.g., aniline disulfide, etc.)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
556  DF  .~.~ Nitrogen attached indirectly to the nitrogen by nonionic bonding {3}
560.~.~.~ Oxygen or sulfur bonded directly to a benzene ring (e.g., aniline disulfide, etc.)

DEFINITION

Classification: 508/560

Oxygen or sulfur bonded directly to a benzene ring (e.g., aniline disulfide, etc.):

(under subclass 556) Compositions wherein a benzene ring is bonded directly to oxygen or sulfur.

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