US PATENT SUBCLASS 516 / FOR 125
.~.~ Liquid primary dispersants (252/320)

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

FOR 100  DF  COLLOIDS AND POTENTIAL COLLOIDS; CHEMICAL PROCESSES OF MAKING AND BREAKING (252/302) {8}
FOR 124  DF  .~ Resolving colloids or inhibiting colloidization (252/319) {1}
FOR 125.~.~ Liquid primary dispersants (252/320) {5}
FOR 126  DF  .~.~.~> Foams or gaseous primary dispersands (252/321)
FOR 127  DF  .~.~.~> Adsorbent or solid surface functioning treating substances (252/322) {3}
FOR 131  DF  .~.~.~> Added nongaseous dissimilar treating substances (252/326) {2}
FOR 151  DF  .~.~.~> Vaporizing, heating, or cooling (252/346) {2}
FOR 154  DF  .~.~.~> Mechanically (252/349)

DEFINITION

Classification: 516/FOR.125

Foreign art collections including processes in which the colloid systems treated or formations thereof inhibited, include in each case a colloid system in which the outermost continuous phase (outermost dispersion medium) is a liquid.