US PATENT SUBCLASS 106 / 169.01
.~.~.~.~ Cellulose nitrate


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.~.~.~.~ Cellulose nitrate {21}
169.1  DF  .~.~.~.~.~> With nitrogen hetero ring compound (e.g., succinimide, caprolactam, piperazine, etc.) {1}
169.12  DF  .~.~.~.~.~> With chalcogen hetero ring compound (e.g., lactone, maleic anhydride, furan, etc.) {1}
169.14  DF  .~.~.~.~.~> With phosphorus compound {1}
169.16  DF  .~.~.~.~.~> With boron compound
169.17  DF  .~.~.~.~.~> With organic compound containing silicon
169.18  DF  .~.~.~.~.~> With natural resin or derivative {6}
169.25  DF  .~.~.~.~.~> With chemically modified lanolin, fat, or fatt oil (e.g., blown, polymerized, hydrogenized, esterified, etc.)
169.26  DF  .~.~.~.~.~> With lanolin, fat, or fatty oil, (e.g., lard, tallow, castor oil, linseed oil, etc.) {1}
169.28  DF  .~.~.~.~.~> With terpene or derivative (e.g., pine oil, terpineol, borneol, etc.) {1}
169.32  DF  .~.~.~.~.~> With compound of indeterminate structures prepared by reacting an organic -C(=O)O- compound
169.33  DF  .~.~.~.~.~> With organic -C(=O)O- group containing compound except wax (e.g., fatty acid, dicarboxylic acid, etc.) {2}
169.45  DF  .~.~.~.~.~> With organic compound containing sulfur
169.46  DF  .~.~.~.~.~> With organic compound containing nitrogen {1}
169.48  DF  .~.~.~.~.~> With organic -C(=O)- group containing compound (e.g., aldehyde, ketone, etc.)
169.49  DF  .~.~.~.~.~> With ether except dialkylene or polyalkylene glycol {1}
169.51  DF  .~.~.~.~.~> With organic -C(-OH)- group containing compound, where the H of the -OH group can be replaced by a metal (e.g., alkanol, phenol, polyol, alkanolate, dialkylene glycol, etc.) {1}
169.53  DF  .~.~.~.~.~> With organic compound containing halogen
169.54  DF  .~.~.~.~.~> With bituminous or tarry residue, hydrocarbon, or naturally occurring wax
169.55  DF  .~.~.~.~.~> With elemental silicon or inorganic silicon compound
169.56  DF  .~.~.~.~.~> With elemental metal or alloy or metal compound
169.57  DF  .~.~.~.~.~> With elemental carbon (e.g., graphite, coal, etc.)


DEFINITION

Classification: 106/169.01

Cellulose nitrate:

(under subclass 168.01) Compositions wherein the cellulose ester is a product produced by reacting nitric acid with cellulose one of the principal component of which has the following structure: [figure]

(1) Note. Examples of cellulose nitrate included herein are pyroxylin, nitrocellulose, and gun cotton.