US PATENT SUBCLASS 106 / 169.23
.~.~.~.~.~.~ With carboxylic acid, ester, or salt thereof


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

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
162.1  DF  .~ Carbohydrate or derivative containing {15}
163.01  DF  .~.~ Cellulosic material {11}
168.01  DF  .~.~.~ Cellulose ester or salt thereof {21}
169.01  DF  .~.~.~.~ Cellulose nitrate {21}
169.18  DF  .~.~.~.~.~ With natural resin or derivative {6}
169.23.~.~.~.~.~.~ With carboxylic acid, ester, or salt thereof


DEFINITION

Classification: 106/169.23

With carboxylic acid, ester, or salt thereof:

(under subclass 169.18) Compositions which contain in addition to the resin and cellulose nitrate an organic compound having a carboxylate group (i.e., -C(=O)O-) as part of a carboxylic acid, ester, or salt.