US PATENT SUBCLASS 556 / 479
.~.~.~.~.~ Carbon to carbon unsaturation reduced by addition of a silicon hydride

Current as of: June, 1999
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556 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {3}
400  DF  .~ SILICON CONTAINING {19}
465  DF  .~.~ Carbon attached directly or indirectly to the silicon by nonionic bonding (e.g., silanes, etc.) {5}
466  DF  .~.~.~ Processes {8}
478  DF  .~.~.~.~ Silicon to carbon bond formed {3}
479.~.~.~.~.~ Carbon to carbon unsaturation reduced by addition of a silicon hydride

DEFINITION

Classification: 556/479

(under subclass 478) Processes in which carbon to carbon unsaturation is reduced by the addition of a silicon hydride to the adjacent carbon atoms with the subsequent formation of a silicon to carbon bond.