US PATENT SUBCLASS 162 / 166
.~.~.~ Amine- or amide-aldehyde

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.~.~.~ Amine- or amide-aldehyde {1}
167  DF  .~.~.~.~> With additional organic reactant

DEFINITION

Classification: 162/166

(under subclass 164) Processes and products including an amine- or amide-aldehyde reaction product resin.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, particularly Classes 523 and 524 for a synthetic resin composition which is not deposited from a liquid suspension.