US PATENT SUBCLASS 556 / 180
.~.~.~ Halogen bonded directly to aluminum (e.g., sesquihalides, etc.)

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}
170  DF  .~ ALUMINUM CONTAINING {11}
178  DF  .~.~ Plural aluminums containing {2}
180.~.~.~ Halogen bonded directly to aluminum (e.g., sesquihalides, etc.)

DEFINITION

Classification: 556/180

(under subclass 178) Compounds wherein halogen is bonded directly to at least one of the aluminums.

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