US PATENT SUBCLASS 106 / 171.1
.~.~.~.~ Cellulose acetate

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}
171.1.~.~.~.~ Cellulose acetate

DEFINITION

Classification: 106/171.1

Cellulose acetate:

(under subclass 168.01) Compositions wherein the cellulose ester is cellulose acetate.