US PATENT SUBCLASS 508 / 330
.~.~ The organic compound is rosin, tall oil, or a derivative thereof of indeterminate structure

Current as of: June, 1999
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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}
330.~.~ The organic compound is rosin, tall oil, or a derivative thereof of indeterminate structure

DEFINITION

Classification: 508/330

The organic compound is rosin, tall oil, or a derivative thereof of indeterminate structure:

(under subclass 322) Compositions wherein tall oil, rosin, or a derivative thereof of indeterminate structure is the organic compound sulfurized.

(1) Note. If a derivative of rosin or of tall oil is known by its exact structure, such a sulfurized derivative is classified according to the known structure which is sulfurized.