US PATENT SUBCLASS 516 / FOR 104
.~.~ Liquid primary dispersants (252/306)

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 102  DF  .~ Colloid (polyphase discontinuous dispersion) systems (252/304) {2}
FOR 104.~.~ Liquid primary dispersants (252/306) {4}
FOR 105  DF  .~.~.~> Foams or gaseous primary dispersands (252/307)
FOR 106  DF  .~.~.~> Organic major dispersants only (252/308) {1}
FOR 108  DF  .~.~.~> Water as major dispersant only (252/310) {2}
FOR 114  DF  .~.~.~> Dispersive or manipulative operations (252/314)

DEFINITION

Classification: 516/FOR.104

Foreign art collections including colloid systems in which the outermost continuous phase (outermost dispersion medium) is a liquid, or processes of making the same.