US PATENT SUBCLASS 508 / 339
.~.~ With an organic -C(=O)O- compound, which may or may not be reacted with the sulfurized 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}
322  DF  .~ Sulfurized compound of indeterminate structure, which is a reaction product of an organic compound with sulfur halide, elemental sulfur, or metal polysulfide {16}
339.~.~ With an organic -C(=O)O- compound, which may or may not be reacted with the sulfurized compound {1}
340  DF  .~.~.~> The organic -C(=O)O- compound is naphthenic acid or a salt thereof

DEFINITION

Classification: 508/339

With an organic -C(=O)O- compound, which may or may not be reacted with the sulfurized compound:

(under subclass 322) Compositions (1) which contain, in

addition to the sulfurized organic compound, an organic -C(=O)O- compound, or (2) wherein the sulfurized organic compound is reacted with an organic-C(=O)O- compound.

(1) Note. An organic -C(=O)O- compound is one in which the carbon of the -C(=O)O- group is, or is attached directly or indirectly by nonionic bonding to, the carbon of an organic compound.

(2) Note. See Notes to the Class Definition for the definition of an organic compound.