US PATENT SUBCLASS 508 / 207
.~.~ Carbon or hydrogen bonded directly to the silicon

Current as of: June, 1999
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508 /   HD   SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS

110  DF  LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53}
202  DF  .~ Organic compound containing silicon (e.g., silicon esters) {5}
207.~.~ Carbon or hydrogen bonded directly to the silicon {1}
208  DF  .~.~.~> Two silicons bonded directly to the same chalcogen (e.g., methylphenyl silicon, etc.) {3}

DEFINITION

Classification: 508/207

Carbon or hydrogen bonded directly to the silicon:

(under subclass 202) Compositions wherein the silicon is bonded directly to carbon or to hydrogen.

(1) Note. Examples of components provided for herein are (CH3)2[end subscrpt]SiH2 and CH3[end subscrpt]Si(C6H5[end subscrpt])3 .