US PATENT SUBCLASS 106 / 169.55-- .~.~.~.~.~ With elemental silicon or inorganic silicon compound

US PATENT SUBCLASS 106 / 169.55
.~.~.~.~.~ 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}
168.01	DF	.~.~.~ Cellulose ester or salt thereof {21}
169.01	DF	.~.~.~.~ Cellulose nitrate {21}
169.55		.~.~.~.~.~ With elemental silicon or inorganic silicon compound

DEFINITION

Classification: 106/169.55

With elemental silicon or inorganic silicon compound:

(under subclass 169.01) Compositions which contain in addition to the cellulose nitrate an elemental silicon or an inorganic compound containing silicon.

SEE OR SEARCH THIS CLASS, SUBCLASS:

164.51+, 166.82, 170.57, 197.01, and 203.3, for compositions containing lignocellulosic material, cellulose xanthate, cellulose ester or salt, cellulose ether or salt, or a cellulosic material and elemental silicon or inorganic compound containing silicon.