US PATENT SUBCLASS 106 / 166.82
.~.~.~.~.~ Elemental silicon or inorganic silicon compound


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}
166.01  DF  .~.~.~ Cellulose xanthate or viscose {8}
166.8  DF  .~.~.~.~ With element or inorganic compound except water {2}
166.82.~.~.~.~.~ Elemental silicon or inorganic silicon compound


DEFINITION

Classification: 106/166.82

Elemental silicon or inorganic silicon compound:

(under subclass 166.8) Compositions wherein the inorganic compound or element is elemental silicon or an inorganic compound containing silicon.

SEE OR SEARCH THIS CLASS, SUBCLASS:

164.51+, 169.55, 170.57, 197.01, and 203.3, for compositions containing a lignocellulosic material, cellulose nitrate, cellulose ester or salt, cellulose ether or salt, or a cellulosic material and elemental silicon or inorganic compound containing silicon.