US PATENT SUBCLASS 106 / 169.35
.~.~.~.~.~.~.~ Plural -C(=O)O- groups attached directly or indirectly to each other 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}
169.01  DF  .~.~.~.~ Cellulose nitrate {21}
169.33  DF  .~.~.~.~.~ With organic -C(=O)O- group containing compound except wax (e.g., fatty acid, dicarboxylic acid, etc.) {2}
169.34  DF  .~.~.~.~.~.~ Carbon bonded directly to the single bonded oxygen of the -C(=O)O- group (e.g., fatty acid ester, acid anhydride, etc.) {5}
169.35.~.~.~.~.~.~.~ Plural -C(=O)O- groups attached directly or indirectly to each other by nonionic bonding {2}
169.36  DF  .~.~.~.~.~.~.~>.~ Carbocyclic ring attached directly or indirectly to the -C(=)O- groups {1}
169.39  DF  .~.~.~.~.~.~.~>.~ Esterified dihydric or polyhydric alcohol

DEFINITION

Classification: 106/169.35

Plural -C(=O)O- groups attached directly or indirectly to each other by nonionic bonding:

(under subclass 169.34) Compositions wherein the -C(=O)O- group is attached directly or indirectly to one or more

-C(=O)O- groups by nonionic bonding.