US PATENT SUBCLASS 560 / 334
.~.~ Carbodiimide containing (i.e., -N=C=N- containing)

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {17}
330  DF  .~ Isocyanate esters (i.e., compounds containing the isocyanate group, -N=C=O, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) {7}
334.~.~ Carbodiimide containing (i.e., -N=C=N- containing)

DEFINITION

Classification: 560/334

(under subclass 330) Compounds which contain the carbodiimide group, -N=C=N-.

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