US PATENT SUBCLASS 106 / 170.39
.~.~.~.~.~.~.~ Benzene ring attached directly or indirectly to the -C(=O)- group by nonionic bonding

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}
170.26  DF  .~.~.~.~ With organic -C(=O)O- group containing compound except wax (e.g., fatty acid, dicarboxylic acid, etc.) {2}
170.27  DF  .~.~.~.~.~ Carbon bonded directly to the single bonded oxygen of the -C(=O)O- group (e.g., fatty acid ester, acid anhydride, etc.) {5}
170.38  DF  .~.~.~.~.~.~ Oxygen attached directly to the -C(=O)O- group by nonionic bonding {1}
170.39.~.~.~.~.~.~.~ Benzene ring attached directly or indirectly to the -C(=O)- group by nonionic bonding

DEFINITION

Classification: 106/170.39

Benzene ring attached directly or indirectly to the -C(=O)O- group by nonionic bonding:

(under subclass 170.38) Compositions wherein the -C(=O)O- group is attached directly or indirectly to oxygen and to a benzene ring.