US PATENT SUBCLASS 524 / 923
TREATING OR PREPARING A NONAQUEOUS DISPERSION OR EMULSION OF A SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT

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

Internet Version by PATENTEC © 1999      Terms of Use


524 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

923TREATING OR PREPARING A NONAQUEOUS DISPERSION OR EMULSION OF A SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT

DEFINITION

Classification: 524/923

TREATING OR PREPARING A NONAQUEOUS DISPERSION OR EMULSION OF A SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT:

Subject matter involving treating or preparing nonaqueous dispersions or emulsions of solid polymer or SICP.

SEE OR SEARCH CLASS

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

20, for primarily organic continuous liquid phase colloid systems with discontinuous phase primarily organic liquid (e.g., oil-in-oil emulsions or dispersions), subclass 31 primarily organic continuous liquid phase colloid systems with discontinuous phase primarily organic solid or semisolid (e.g., polyetrafluoroethylene dispersed in organic liquid), or agents for such systems or making or stabilizing such systems or agents; in each instance, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.