US PATENT SUBCLASS 430 / 924
.~.~.~.~ Carbonyl in heterocyclic compound

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

*  DD  IMAGING AFFECTING PHYSICAL PROPERTY OR RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT {1}
*  DD  .~ Radiation sensitive composition or product or process of making {4}
913  DF  .~.~ Initiator containing {8}
923  DF  .~.~.~ Carbonyl compound containing {1}
924.~.~.~.~ Carbonyl in heterocyclic compound

DEFINITION

Classification: 430/924

Carbonyl in heterocyclic compound:

Art collection involving a free radical initiator containing a compound having a carbonyl group as a part of a heterocyclic ring.