US PATENT SUBCLASS 508 / 413
.~.~.~ With organic -C(=O)O- 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}
388  DF  .~ Organic sulfur compound, wherein the sulfur is single bonded directly to oxygen (e.g., sulfites, etc.) {2}
390  DF  .~.~ The sulfur is part of an -O-S(=O)(=O)- group (i.e., sulfonates) {12}
413.~.~.~ With organic -C(=O)O- compound {2}
414  DF  .~.~.~.~> Ring bonded directly to the carbon of the -C(=O)O- group (e.g., phthalates, naphthenates, etc.)
415  DF  .~.~.~.~> With compound having alcoholic or phenolic -OH, or salt thereof

DEFINITION

Classification: 508/413

With organic -C(=O)O- compound:

(under subclass 390) Compositions which contain, in addition to the sulfonate containing compound, an organic -C(=O)O- compound.

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

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