US PATENT SUBCLASS 508 / 195
.~.~.~ Oxygen and nitrogen bonded directly to the same carbon atom or carbon chain (e.g., borated alkanolamines, 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}
185  DF  .~ Organic compound containing boron {7}
189  DF  .~.~ Nitrogen containing (i.e., nitrogen and boron in the same compound) {4}
195.~.~.~ Oxygen and nitrogen bonded directly to the same carbon atom or carbon chain (e.g., borated alkanolamines, etc.) {1}
196  DF  .~.~.~.~> With nitrogen heterocycle compound (e.g., thiadiazoles, etc.)

DEFINITION

Classification: 508/195

Oxygen and nitrogen bonded directly to the same carbon atom or carbon chain (e.g., borated alkanolamines, etc.):

(under subclass 189) Compositions wherein, in the boron component, a carbon atom or carbon chain is bonded directly to both nitrogen and oxygen.

(1) Note. An example of a component provided for herein is the reaction product of triethanolamine with orthoboric acid.