US PATENT SUBCLASS 162 / 167
.~.~.~.~ With additional organic reactant

Current as of: June, 1999
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162 /   HD   PAPER MAKING AND FIBER LIBERATION

100  DF  PROCESSES AND PRODUCTS {31}
158  DF  .~ Non-fiber additive {16}
164.1  DF  .~.~ Synthetic resin {9}
166  DF  .~.~.~ Amine- or amide-aldehyde {1}
167.~.~.~.~ With additional organic reactant

DEFINITION

Classification: 162/167

(under subclass 166) Processes and products in which the resin is prepared or is reacted with an organic material other than the amine or amide and aldehyde.