US PATENT SUBCLASS 508 / 183
.~.~ With silicon compound, or organic phosphorus or sulfur compound

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}
181  DF  .~ PTFE (polytetrafluoroethylene) {2}
183.~.~ With silicon compound, or organic phosphorus or sulfur compound

DEFINITION

Classification: 508/183

With silicon compound, or organic phosphorus or sulfur compound:

(under subclass 181) Compositions which contain, in addition to the polytetrafluoroethylene, an organic phosphorus compound, an organic sulfur compound, or an organic compound that contains silicon.

(1) Note. An organic phosphorus compound is one wherein phosphorus is attached directly or indirectly by nonionic bonding to carbon of an organic compound. Organic sulfur compound is similarly defined.

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

(3) Note. The organic compound that contains silicon provided for herein can contain the silicon attached directly or indirectly to carbon of the organic compound by any type bonding.