US PATENT SUBCLASS 556 / 466
.~.~.~ Processes


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.~.~.~ Processes {8}
467  DF  .~.~.~.~> Plural silicons in a reactant {1}
469  DF  .~.~.~.~> Interchange of radicals between silicon atoms (e.g., redistribution, disproportionation, transesterification, etc.)
470  DF  .~.~.~.~> Forming group containing silicon and carbon bonded directly to the same oxygen (e.g., esters, etc.) {1}
472  DF  .~.~.~.~> Elemental silicon, silicon-containing alloy or metal silicide reactant {1}
474  DF  .~.~.~.~> Silicon to hydrogen bond formed
475  DF  .~.~.~.~> Dehydrohalogenation to produce carbon to carbon unsaturation
476  DF  .~.~.~.~> Halogenation of silicon-containing compound {1}
478  DF  .~.~.~.~> Silicon to carbon bond formed {3}


DEFINITION

Classification: 556/466

(under subclass 465) Processes for the preparation of the silicon-containing compounds or for the treatment of such compounds.