US PATENT SUBCLASS 508 / 457
.~.~ Benzene ring compound reacted with the -C(=O)O- compound

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}
452  DF  .~ Compound of indeterminate structure, prepared by reacting an organic -C(=O)O- compound of known structure {6}
457.~.~ Benzene ring compound reacted with the -C(=O)O- compound

DEFINITION

Classification: 508/457

Benzene ring compound reacted with the-C(=O)O- compound:

(under subclass 452) Compositions wherein the -C(=O)O- compound is reacted with a compound that contains a benzene ring.