US PATENT SUBCLASS 510 / 417
.~.~ Plural immiscible liquid phases (e.g., emulsion, oily and aqueous layers, etc.)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
405  DF  .~ Liquid composition {15}
417.~.~ Plural immiscible liquid phases (e.g., emulsion, oily and aqueous layers, etc.)

DEFINITION

Classification: 510/417

Plural immiscible liquid phases (e.g., emulsion, oily and aqueous layers, etc.):

(under subclass 405) Compositions which have at least two liquid phases which are physically incompatible.

SEE OR SEARCH CLASS

516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting,

9+, for continuous liquid phase colloid systems (e.g., foams, emulsions, suspensions, dispersions) or agents for such systems or making or stabilizing such systems or agents, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.