US PATENT SUBCLASS 106 / 262
.~.~.~.~.~ Pigment treatment

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
243  DF  .~ Fat, fatty oil, fatty oil acid or salt thereof containing {3}
244  DF  .~.~ Fatty oil {7}
252  DF  .~.~.~ Drying oil {4}
253  DF  .~.~.~.~ With filler, dye or pigment {6}
262.~.~.~.~.~ Pigment treatment

DEFINITION

Classification: 106/262

(under subclass 253) Processes drawn to some specific treatment of the pigment.

(1) Note. Many of the patents in this subclass are for processes of transferring a pigment from an aqueous medium into an oil medium.