US PATENT SUBCLASS 508 / 198
.~.~ Carbonyl containing

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}
185  DF  .~ Organic compound containing boron {7}
198.~.~ Carbonyl containing

DEFINITION

Classification: 508/198

Carbonyl containing:

(under subclass 185) Compositions wherein the boron component also contains carbonyl, -C(=O)-.

(1) Note. An example of a component provided for herein is the reaction product of calcium alkyl salicylate and orthoboric acid.