Colloid Systems And Wetting Agents; Subcombinations Thereof; Processes Of Patents (Class 516)
Continuous gas or vapor phase: colloid systems; compositions containing an agent for making or stabilizing colloid systems; processes of making or stabilizing colloid systems; processes of preparing the compositions (e.g., smoke, fog, aerosol, cloud, mist) (Class 516/1)
Continuous liquid or supercritical phase: colloid systems; compositions an agent for making or stabilizing colloid systems; processes of making or stabilizing colloid systems; processes of preparing the compositions (e.g., micelle; thickening agent; protective colloid agent; composition containing an emulsifying agent with no dispersant disclosed; organic liquid emulsified in anhydrous hf) (Class 516/9)
Continuous or semicontinuous solid phase (i.e., systems which exhibit plasticity, elasticity, or rigidity): colloid systems; compositions containing an agent for making or stabilizing colloid systems; processes of making or stabilizing colloid systems; processes of preparing the compositions (e.g., gel, paste, gelled emulsion, floc) (Class 516/98)
Compositions containing an agent for breaking (resolving) or inhibiting colloid systems; processes of breaking (resolving) or inhibiting colloid systems (e.g., gel breaking or inhibiting, coagulating, flocculating); processes of preparing the compositions (Class 516/113)
Compositions containing a wetting agent; processes of wetting; processes of preparing the compositions (e.g., spreading, penetrating, leveling) (Class 516/198)

Cross-Reference Art Collections

Liquid crystal material of, or for, colloid system (e.g., g phase) (Class 516/900)
Substantially pure carbon (e.g., graphite, lamp black, carbon black, fullerenes) (Class 516/901)
Gelled emulsion (Class 516/902)
Two or more gellants (Class 516/903)
Fermentation foam breaking or inhibiting (Class 516/904)
Agent composition, per se, for colloid system making or stabilizing (e.g., foaming, emulsifying, dispersing, gelling; for wetting agents see 516/198+) (Class 516/905)
Colloid systems having specified high purity (e.g., ultra-pure silica) (Class 516/921)
Colloid systems having specified particle size, range, or distribution (e.g., bimodal particle distribution) (Class 516/922)
Significant dispersive or manipulative operation or step in making or stabilizing colloid system (Class 516/924)

Foreign Patent Art Collections

Class-related foreign documents (Class 516/FOR000)
Colloids and potential colloids; chemical processes of making and breaking (252/302) (Class 516/FOR100)

Digests

Wetting, emulsifying, dispersing, or stabilizing agents (252/351) (Class 516/DIG1)