US PATENT SUBCLASS 562 / 800-- .~ Hydroxamic acid halides or chalcogen analogs therof (i.e., compounds having the -C(=X)NH-halo group, wherein X is chalcogen and substitution may be made for hydrogen only)

US PATENT SUBCLASS 562 / 800
.~ Hydroxamic acid halides or chalcogen analogs therof (i.e., compounds having the -C(=X)NH-halo group, wherein X is chalcogen and substitution may be made for hydrogen only)

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}
800		.~ Hydroxamic acid halides or chalcogen analogs therof (i.e., compounds having the -C(=X)NH-halo group, wherein X is chalcogen and substitution may be made for hydrogen only) {1}
801	DF	.~.~> Additional nitrogen bonded directly to the -C(=X)- group (e.g., urea halides, etc.)

DEFINITION

Classification: 562/800

(under subclass 1) Compounds under Class 532, ... which contain the -C(=X)-NH-halo group, wherein X is chalcogen (i.e., oxygen, sulfur, selenium or tellurium), and

substitution may be made for hydrogen only, i.e., hydroxamic acid halides or chalcogen analogs thereof.

(1) Note. An example of a compound provided for herein is: [figure]

SEE OR SEARCH CLASS

588, Hazardous or Toxic Waste Destruction or Containment,

207, 211 and 215-222 for the destruction of organic hazardous or toxic waste containing halogen, chalcogen, or nitrogen.