US PATENT SUBCLASS 516 / 127
.~.~.~ Nitrogen covalently bound to the sulfur of the sulfoxy*

Current as of: June, 1999
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516 /   HD   COLLOID SYSTEMS AND WETTING AGENTS; SUBCOMBINATIONS THEREOF; PROCESSES OF

113  DF  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 {3}
115  DF  .~ Continuous liquid phase colloid system and discontinuous gas or vapor phase (i.e., foam) {7}
126  DF  .~.~ The agent contains organic compound containing sulfoxy* (e.g., organo- sulfone, -sulfate, -sulfonate) {1}
127.~.~.~ Nitrogen covalently bound to the sulfur of the sulfoxy*

DEFINITION

Classification: 516/127

Nitrogen covalently bound to the sulfur of the sulfoxy*:

(under subclass 126) Subject matter in which the organic* compound contains sulfoxy* in which nitrogen is covalently bonded to the sulfur of the sulfoxy*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

136, for similar subject matter related to breaking (resolving) or inhibiting of emulsions using an agent* which contains a solid material* which is only organic* or in which the nature of the material* is indeterminable.

137, for similar subject matter related to breaking (resolving) or inhibiting of emulsions using an agent* which contains a solid material*, in which the material* contains both an inorganic* material* and an organic* material*.

148+, for similar subject matter related to breaking (resolving) or inhibiting of aqueous-petroleum*, petroleum*-aqueous, aqueous-hydrocarbon, or hydrocarbon-aqueous emulsions (using an agent* which contains material* different from the primary components of both liquid phases as required by hierarchically superior subclass 139), and in which the agent* is other than solid surface functioning (as provided for in subclasses 136+), and is other than physically or chemically dissolving binding, or destroying or at least part of one liquid phase (other than the colloid system making or stabilizing agent*) (as provided for in subclass 140), and in which the agent* doesn't contain both an inorganic* material* and an organic* material* (as provided for in subclass 142).