US PATENT SUBCLASS 106 / 207.2
.~.~.~.~ With hetero ring compound except carbohydrate

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}
206.1  DF  .~.~ Starch or derivative {11}
207.1  DF  .~.~.~ Starch ester {4}
207.2.~.~.~.~ With hetero ring compound except carbohydrate

DEFINITION

Classification: 106/207.2

With hetero ring compound except carbohydrate:

(under subclass 207.1) Compositions which contain an organic compound having a hetero ring except a carbohydrate in addition to the starch ester.

(1) Note. Hetero ring is a ring having only carbon and at least one atom from the group consisting of nitrogen, oxygen, sulfur, selenium and tellurium as ring members.