US PATENT SUBCLASS 558 / 298
.~.~ Carbon bonded directly to the boron

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {21}
286  DF  .~ Borate esters (i.e., compounds having boron and carbon each single bonded to the same oxygen, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) {4}
298.~.~ Carbon bonded directly to the boron

DEFINITION

Classification: 558/298

(under subclass 286) Compounds wherein boron is bonded directly to carbon.

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