US PATENT SUBCLASS 558 / 488
.~ Nitrite esters or chalcogen analogues thereof (i.e., compounds having (X=)N X- bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon; the X's may be the same or diverse chalcogens)

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558 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {21}
488.~ Nitrite esters or chalcogen analogues thereof (i.e., compounds having (X=)N X- bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon; the X's may be the same or diverse chalcogens)

DEFINITION

Classification: 558/488

(under subclass 1) Compounds under Class 532, ... which contain the X=N-X- group, wherein the X's are the same or diverse chalcogens (i.e., oxygen, sulfur, selenium, or tellurium), bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to an additional carbon.

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

SEE OR SEARCH CLASS

568, Organic Compounds,

924+, for compounds wherein the nitro group is bonded directly to carbon.

588, Hazardous or Toxic Waste Destruction or Containment,

215, 222 for the destruction of organic hazardous or toxic waste containing chalcogen or nitrogen.