US PATENT SUBCLASS 106 / 181.1
.~.~.~.~ With organic -C(=O)O- group containing compound except wax (e.g., fatty acid, dicarboxylic acid, etc.)

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}
181.1.~.~.~.~ With organic -C(=O)O- group containing compound except wax (e.g., fatty acid, dicarboxylic acid, etc.) {2}
182.1  DF  .~.~.~.~.~> Carbon bonded directly to the single bonded oxygen of the -C(=O)O- group (e.g., fatty acid ester, acid anhydride, etc.) {6}
189.1  DF  .~.~.~.~.~> Metal or nitrogen salt

DEFINITION

Classification: 106/181.1

With organic -C(=O)O- group containing compound except wax (e.g., fatty acid, dicarboxylic acid, etc.):

(under subclass 172.1) Compositions which contain in addition to the cellulose ether or salt thereof an organic compound containing the -C(=O)O- group except wax.

(1) Note. Examples of compounds included herein are the carboxylic acids such as dicarboxylic acid, and fatty acid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

169.33+, and 170.26+, for compositions containing cellulose nitrate or cellulose ester or salt thereof and organic-C(=O)O- group containing compound.