US PATENT SUBCLASS 162 / 157.4
.~.~.~ Polymerized unsaturated compound


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

100  DF  PROCESSES AND PRODUCTS {31}
157.1  DF  .~ Synthetic fiber (including chemically modified cellulose) {2}
157.2  DF  .~.~ Synthetic resin {2}
157.4.~.~.~ Polymerized unsaturated compound {1}
157.5  DF  .~.~.~.~> Hydrocarbon or halohydrocarbon


DEFINITION

Classification: 162/157.4

Polymerized unsaturated compound:

(under subclass 157.2) Processes and products in which the fibers consist of an addition polymer through carbon to carbon unsaturation, i.e., a double or triple bond linking two adjacent carbon atoms.