US PATENT SUBCLASS 510 / 493
.~.~.~ Sulfoxy (e.g., dimethyl sulfoxide, sulfone, etc.)

Current as of: June, 1999
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510 /   HD   CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS

108  DF  CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) {21}
461  DF  .~ Specific organic component (e.g., triazines, etc.) {15}
492  DF  .~.~ Sulfur in the component {1}
493.~.~.~ Sulfoxy (e.g., dimethyl sulfoxide, sulfone, etc.) {2}
494  DF  .~.~.~.~> Nitrogen attached directly or indirectly to the sulfoxy group by nonionic bonding
495  DF  .~.~.~.~> Sulfonic acid or sulfate monoester substituent in the component, or salt thereof {3}

DEFINITION

Classification: 510/493

Sulfoxy (e.g., dimethyl sulfoxide, sulfone, etc.):

(under subclass 492) Compositions wherein at least one oxygen is double bonded to the sulfur.