US PATENT SUBCLASS 562 / 818
.~.~.~ Forming phosphorus to halogen bond


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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {41}
808  DF  .~ Phosphorus halides (i.e., compounds having halogen attached directly to phosphorus by nonionic bonding) {6}
816  DF  .~.~ Oxygen bonded directly to the phosphorus {3}
818.~.~.~ Forming phosphorus to halogen bond


DEFINITION

Classification: 562/818

(under subclass 816) Processes whereby the phosphorus to halogen bond is formed.