US PATENT SUBCLASS 430 / 584
.~.~.~.~.~ Five or more methine groups

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

495.1  DF  RADIATION SENSITIVE PRODUCT {7}
564  DF  .~ Silver compound sensitizer containing {18}
570  DF  .~.~ Spectral sensitizing {6}
581  DF  .~.~.~ Cyanine sensitizer {2}
583  DF  .~.~.~.~ Containing odd number of methine groups {2}
584.~.~.~.~.~ Five or more methine groups

DEFINITION

Classification: 430/584

Five or more methine groups:

(under subclass 583) Subject matter in which the cyanine compound has five methine groups in the intercyclic acyclic methine chain, i.e., a dicarbocyanine, tricarbocycanine, etc., compound.