US PATENT SUBCLASS 510 / 290
.~.~.~.~ Sulfur-containing anionically substituted surfactant

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}
109  DF  .~ For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker's pipe, etc.) {50}
276  DF  .~.~ For textile material (e.g., laundry detergent, etc.) {30}
285  DF  .~.~.~ Dry cleaning (e.g., using nonaqueous fluid, etc.) {6}
290.~.~.~.~ Sulfur-containing anionically substituted surfactant

DEFINITION

Classification: 510/290

Sulfur-containing anionically substituted surfactant:

(under subclass 285) Compositions which include a sulfur-containing surfactant with a covalently bonded anionic substituent.

(1) Note. Included herein are, for example, sodium dodecyl benzene sulfonate or dodecyl sulfate.