US PATENT SUBCLASS 556 / 435
.~.~.~ Two silicons bonded directly to the same acyclic saturated hydrocarbon

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}
431  DF  .~.~ Plural silicons bonded directly to the same carbon or attached by a chain consisting of carbons, which carbons may be part of a ring {3}
435.~.~.~ Two silicons bonded directly to the same acyclic saturated hydrocarbon

DEFINITION

Classification: 556/435

(under subclass 431) Compounds in which two silicons are bonded directly to the same acyclic saturated hydrocarbon.

(1) Note. Examples of compounds provided for herein are: [figure] [figure] [figure] [figure]