US PATENT SUBCLASS 562 / 620
.~ Nitrolic acids or salts thereof (i.e., compounds having the group -C(=NOH)-N(=O) (=O), wherein the hydrogen 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}
620.~ Nitrolic acids or salts thereof (i.e., compounds having the group -C(=NOH)-N(=O) (=O), wherein the hydrogen may be replaced by a group IA or IIA light metal, or by substituted or unsubstituted ammonium)

DEFINITION

Classification: 562/620

(under subclass 1) Compounds under Class 532, ... which contain the following group, wherein the hydrogen 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 oxygen, nitrogen, and group IA or IIA light metals.