US PATENT SUBCLASS 508 / 119
.~.~.~ The organic -C(=O)O- compound is sulfurized, or elemental sulfur is present (e.g., sulfurized sperm oil, 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}
113  DF  .~ Graphite, coal, or elemental carbon {10}
116  DF  .~.~ With organic -C(=O)O-compound {6}
119.~.~.~ The organic -C(=O)O- compound is sulfurized, or elemental sulfur is present (e.g., sulfurized sperm oil, etc.)

DEFINITION

Classification: 508/119

The organic -C(=O)O- compound is sulfurized, or elemental sulfur is present (e.g., sulfurized sperm oil, etc.):

(under subclass 116) Compositions wherein (1) elemental sulfur is present in addition to the organic -C(=O)O- compound and the graphite, coal, or elemental carbon, or (2) the organic -C(=O)O- compound present is sulfurized.

(1) Note. Sulfurized compounds are generally the result of reaction of sulfur or sulfur chloride with the original compound.

(2) Note. An example of a component provided for herein is sulfurized sperm oil.