US PATENT SUBCLASS 534 / 586
.~.~ Formation of azo group from group having nitrogen single bonded to nitrogen

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

*  DD  ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) {8}
573  DF  .~ Azo {51}
586.~.~ Formation of azo group from group having nitrogen single bonded to nitrogen

DEFINITION

Classification: 534/586

(under subclass 573) Processes whereby the azo group is formed from a group having nitrogen singly bonded to nitrogen, e.g., hydrazine group, hydrazone group, etc.