US PATENT SUBCLASS 556 / 454
.~.~.~.~ Halogen attached indirectly to silicon by nonionic bonding

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


556 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {3}
400  DF  .~ SILICON CONTAINING {19}
450  DF  .~.~ Two silicons bonded directly to the same oxygen {7}
453  DF  .~.~.~ Three carbons bonded directly to the same silicon {3}
454.~.~.~.~ Halogen attached indirectly to silicon by nonionic bonding

DEFINITION

Classification: 556/454

(under subclass 453) Compounds in which halogen is attached indirectly to silicon by nonionic bonding.

(1) Note. An example of a compound provided for herein is: [figure]