US PATENT SUBCLASS 556 / 135
.~.~.~.~ Carbocyclic ring bonded directly to the chalcogen (e.g., zinc phenolates, zinc thiophenates, 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}
1  DF  .~ HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) {19}
118  DF  .~.~ Zinc, cadmium, or mercury containing (Zn, Cd, or Hg) {3}
130  DF  .~.~.~ Chalcogen bonded directly to the metal {2}
135.~.~.~.~ Carbocyclic ring bonded directly to the chalcogen (e.g., zinc phenolates, zinc thiophenates, etc.)


DEFINITION

Classification: 556/135

(under subclass 130) Compounds wherein a carbocyclic ring is bonded directly to the chalcogen.

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