US PATENT SUBCLASS 510 / 331
.~.~.~.~.~ Nonionic oxygen containing surfactant or polyacrylamide component

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}
327  DF  .~.~.~ With nitrogen, oxygen, or sulfur containing textile softening or antistatic component {4}
330  DF  .~.~.~.~ Quaternary nitrogen or phosphorus, or heterocyclic nitrogen containing fabric softener or antistatic component {1}
331.~.~.~.~.~ Nonionic oxygen containing surfactant or polyacrylamide component

DEFINITION

Classification: 510/331

Nonionic oxygen containing surfactant or polyacrylamide component:

(under subclass 330) Compositions which include a component which is a nonionic surfactant that contains oxygen, or which is polyacrylamide.

(1) Note. A nonionic surfactant is devoid of any anionic or cationic substituents.

(2) Note. See class definitions for further details on surfactants.