US PATENT SUBCLASS 106 / 197.01
.~.~.~.~ With 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}
172.1  DF  .~.~.~ Cellulose ether or salt thereof {19}
197.01.~.~.~.~ With elemental silicon or inorganic silicon compound


DEFINITION

Classification: 106/197.01

With elemental silicon or inorganic silicon compound:

(under subclass 172.1) Compositions which contain in addition to the cellulose ether or salt thereof an elemental silicon or an inorganic compound containing silicon.