US PATENT SUBCLASS 562 / 125
.~ Sulfinic or sulfenic acids or salts thereof (i.e., compounds containing the sulfinate group, -S(=O)O-, or the sulfenate group, -S-O-, wherein the single bonded oxygen is bonded directly to hydrogen, or to a group IA or group IIA light metal or to substituted or unsubstituted ammonium)

Current as of: June, 1999
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562 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {41}
125.~ Sulfinic or sulfenic acids or salts thereof (i.e., compounds containing the sulfinate group, -S(=O)O-, or the sulfenate group, -S-O-, wherein the single bonded oxygen is bonded directly to hydrogen, or to a group IA or group IIA light metal or to substituted or unsubstituted ammonium) {1}
126  DF  .~.~> Nitrogen attached indirectly to a sulfinate group by acyclic nonionic bonding

DEFINITION

Classification: 562/125

(under subclass 1) Compounds under Class 532, ... which contain either of the two following groups: sulfinate or sulfenate, wherein, in either case, the single bonded oxygen is bonded directly to hydrogen, to a Group IA or IIA light

metal, or to substituted or unsubstituted ammonium: [figure]

SEE OR SEARCH CLASS

588, Hazardous or Toxic Waste Destruction or Containment,

206, 225 for the destruction of organic hazardous or toxic waste containing halogen, chalcogen, nitrogen, phosphorus, and group IA or IIA light metals.