US PATENT SUBCLASS 562 / 625
.~ Sulfohydroxamic acids, chalcogen analogs or salts thereof (i.e., compounds having the -S(=O)(=O)-N(R)-XH group, wherein R may be hydrogen or substitution for hydrogen, X is chalcogen, and H of -XH may be replaced by a group IA or IIA light metal,or by 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}
625.~ Sulfohydroxamic acids, chalcogen analogs or salts thereof (i.e., compounds having the -S(=O)(=O)-N(R)-XH group, wherein R may be hydrogen or substitution for hydrogen, X is chalcogen, and H of -XH may be replaced by a group IA or IIA light metal,or by substituted or unsubstituted ammonium)

DEFINITION

Classification: 562/625

(under subclass 1) Compounds under Class 532, ... which contain the following group, wherein X is chalcogen (i.e., oxygen, sulfur, selenium or tellurium), R is hydrogen or substitution for hydrogen, and H of -XH may be replaced by a Group IA or IIA light metal, or by substituted or unsubstituted ammonium: [figure]

SEE OR SEARCH CLASS

588, Hazardous or Toxic Waste Destruction or Containment,

215, 225 for the destruction of organic hazardous or toxic waste containing chalcogen, nitrogen, and group IA or IIA light metals.