US PATENT SUBCLASS 508 / 548
.~.~ Oxygen, sulfur, or phosphorus attached directly to the nitrogen by nonionic bonding

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}
548.~.~ Oxygen, sulfur, or phosphorus attached directly to the nitrogen by nonionic bonding {1}
549  DF  .~.~.~> Nitro or nitroso bonded directly to carbon

DEFINITION

Classification: 508/548

Oxygen, sulfur, or phosphorus attached directly to the nitrogen by nonionic bonding:

(under subclass 545) Compositions wherein the nitrogen is attached directly to phosphorus or to oxygen or sulfur by nonionic bonding.

(1) Note. Examples of components provided for herein are [figure]