US PATENT SUBCLASS 556 / 36
.~.~.~.~ Guanidines


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



556 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {3}
1  DF  .~ HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) {19}
32  DF  .~.~ Nitrogen double bonded directly to carbon {3}
35  DF  .~.~.~ Additional nitrogen bonded directly to the carbon or nitrogen {1}
36.~.~.~.~ Guanidines


DEFINITION

Classification: 556/36

(under subclass 35) Compounds which contain a carbon having one nitrogen double bonded and two nitrogens single bonded directly thereto.

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