US PATENT SUBCLASS 423 / 378
.~.~.~ Using cyanamide as reactant


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

Internet Version by PATENTEC © 1999      Terms of Use



423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

351  DF  NITROGEN OR COMPOUND THEREOF (EXCEPT AMMONIUM SALT OF NON-NITROGEN ACID) {5}
364  DF  .~ Carbon containing {7}
371  DF  .~.~ Ternary compound {4}
378.~.~.~ Using cyanamide as reactant


DEFINITION

Classification: 423/378

(under subclass 371) Processes which include the use of cyanamide or a cyanamide salt in a reaction.