US PATENT SUBCLASS 570 / 145
.~.~.~.~.~ By substituting halogen for a different halogen in haloalkyl group

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
101  DF  .~ HALOGEN CONTAINING {21}
123  DF  .~.~ Fluorine containing {21}
143  DF  .~.~.~ Preparing benzene ring containing compound {3}
144  DF  .~.~.~.~ Haloalkyl containing compound {1}
145.~.~.~.~.~ By substituting halogen for a different halogen in haloalkyl group

DEFINITION

Classification: 570/145

By substituting halogen for a different halogen in haloalkyl group:

(under subclass 144) Process wherein a halogen in the haloalkyl group is exchanged for a different halogen.