US PATENT SUBCLASS 44 / 271
.~.~ With organic polymer polymerized through olefinic or acetylenic bond (e.g., methacrylate polymers, polypropylene, etc.)

Current as of: June, 1999
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44 /   HD   FUEL AND RELATED COMPOSITIONS

265  DF  SOLIDIFIED LIQUID (E.G., GEL, ETC.) {2}
268  DF  .~ Liquid hydrocarbon base (e.g., gasoline, etc.) {4}
271.~.~ With organic polymer polymerized through olefinic or acetylenic bond (e.g., methacrylate polymers, polypropylene, etc.)

DEFINITION

Classification: 44/271

With organic polymer polymerized through olefinic or acetylenic bond (e.g., methacrlate polymers, polypropylene, etc.):

(under subclass 268) Compositions wherein an organic polymer compound, which has been formed by the polymerization of an olefinic or acetylenic bond in a monomer, is a component of the solidified liquid fuel composition.

(1) Note. The organic polymer is usually, but not always, present as a binder.

(2) Note. See Glossary in the class definition for the definition of "organic compound".

SEE OR SEARCH CLASS

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

98+, for colloid systems of continuous or semicontinuous solid phase with discontinuous liquid phase (gels, pastes, flocs, coagulates) 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.