US PATENT SUBCLASS 162 / 164.7
.~.~.~ Ester type
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}
164.7
.~.~.~ Ester type
DEFINITION
Classification: 162/164.7
Ester type:
(under subclass 164.1) Subject matter wherein the synthetic resin is the reaction product of an alcohol or phenol and an organic acid.
(1) Note. The synthetic resin may be e.g., vinyl acetate, an acrylate, a reaction product of a polyhdroxy alcohol, and
a polybasic acid (such as the alkyd resins), etc.
