US PATENT SUBCLASS 558 / 300
.~ Cyano single bonded and nitrogen or phosphorus double bonded to the same carbon atom (e.g., alpha-imino nitriles, 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}
300.~ Cyano single bonded and nitrogen or phosphorus double bonded to the same carbon atom (e.g., alpha-imino nitriles, etc.) {1}
301  DF  .~.~> Oxygen bonded directly to the double bonded nitrogen (e.g., alpha-oximino nitriles, etc.)

DEFINITION

Classification: 558/300

(under subclass 1) Compounds under Class 532, ... wherein nitrogen or phosphorus is double bonded and cyano, -C=N, is single bonded to the same carbon atom.

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

SEE OR SEARCH CLASS

588, Hazardous or Toxic Waste Destruction or Containment,

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