US PATENT SUBCLASS 106 / 169.18
.~.~.~.~.~ With natural resin or derivative

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  DF  .~.~.~.~ Cellulose nitrate {21}
169.18.~.~.~.~.~ With natural resin or derivative {6}
169.19  DF  .~.~.~.~.~.~> Chemically modified natural resin of indeterminate structure (e.g., oxidized, polymerized, hydrogenized, esterified, etc.)
169.2  DF  .~.~.~.~.~.~> With additional diverse natural resin or derivative
169.21  DF  .~.~.~.~.~.~> With naturally occurring wax (e.g., mineral, ceresin, etc.)
169.22  DF  .~.~.~.~.~.~> With fatty oil or derivative (e.g., coconut, cottonseed, soybean, fish, sperm oil, etc.)
169.23  DF  .~.~.~.~.~.~> With carboxylic acid, ester, or salt thereof
169.24  DF  .~.~.~.~.~.~> With organic compound containing oxygen

DEFINITION

Classification: 106/169.18

With natural resin or derivative:

(under subclass 169.01) Compositions which contain in addition to the cellulose nitrate a natural resin or reaction product of a natural resin.

(1) Note. Natural resins include but are not limited to: Shellac, copals from various sources (e.g., congo, manila, etc.), amber, dammar, dead dammar, gum rosin, rosin (colophony), tall oil (liquid rosin), wood rosin, burgundy pitch, gurjun balsam, canada balsam, sandrac, mastic, accroides, benzoin, elemi, gamboge, gum thus, venice turpentine, bordeaux turpentine, abietic acid, and pimaric acid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

164.41+, 170.21, and 178.1, for compositions containing natural resin or derivative and lignocellulosic material, cellulose ester or salt thereof or cellulose ether or salt thereof.

169.19, for compositions containing cellulose nitrate and chemically modified natural resin of indeterminate structure.