US PATENT SUBCLASS 106 / 170.42
.~.~.~.~ With organic compound containing nitrogen

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}
170.42.~.~.~.~ With organic compound containing nitrogen {1}
170.43  DF  .~.~.~.~.~> Chalcogen and nitrogen in the same compound {2}

DEFINITION

Classification: 106/170.42

With organic compound containing nitrogen:

(under subclass 168.01) Compositions which contain in addition to the cellulose ester or salt thereof an organic compound which has at least one nitrogen atom therein.

(1) Note. See this class, subclass 163.01, (2) Note for the definition of an organic compound.

SEE OR SEARCH THIS CLASS, SUBCLASS:

164.3, 166.4+, 169.46+, 190.1, and 200.1+, for compositions containing lignocellulosic material, cellulose xanthate, cellulose nitrate, cellulose ether or salt thereof, or a cellulosic material and organic compound containing nitrogen.