US PATENT SUBCLASS 556 / 182
.~.~.~ Plural chalcogens bonded directly to the same aluminum

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}
181  DF  .~.~ Chalcogen bonded directly to aluminum {1}
182.~.~.~ Plural chalcogens bonded directly to the same aluminum {2}
183  DF  .~.~.~.~> At least one of the chalcogens is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens {1}
185  DF  .~.~.~.~> Preparing by oxidation

DEFINITION

Classification: 556/182

(under subclass 181) Compounds wherein at least two chalcogens are bonded directly to the same aluminum.

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

SEE OR SEARCH THIS CLASS, SUBCLASS:

175, for aluminum catracholates, aluminum acetylacetonates, and aluminum glycerates.