US PATENT SUBCLASS 106 / 174.2
.~.~.~.~.~ The chalcogen in the ring is sulfur

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}
172.1  DF  .~.~.~ Cellulose ether or salt thereof {19}
174.1  DF  .~.~.~.~ With chalcogen hetero ring compound {1}
174.2.~.~.~.~.~ The chalcogen in the ring is sulfur

DEFINITION

Classification: 106/174.2

The chalcogen in the ring is sulfur:

(under subclass 174.1) Compositions wherein the hetero atom in the ring is sulfur.