US PATENT SUBCLASS 558 / 387
.~.~ Oxygen single bonded to oxygen, or sulfur single bonded to sulfur (e.g., peroxy compounds, etc.)

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}
303  DF  .~ Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) {21}
387.~.~ Oxygen single bonded to oxygen, or sulfur single bonded to sulfur (e.g., peroxy compounds, etc.)

DEFINITION

Classification: 558/387

(under subclass 303) Compounds wherein sulfur is single bonded to sulur, or oxygen is single bonded to oxygen.

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