US PATENT SUBCLASS 430 / 518
.~.~.~ And mordant


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

Internet Version by PATENTEC © 1999      Terms of Use



430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

495.1  DF  RADIATION SENSITIVE PRODUCT {7}
510  DF  .~ Antihalation or filter layer containing {4}
517  DF  .~.~ Organic dye or pigment containing {5}
518.~.~.~ And mordant


DEFINITION

Classification: 430/518

And mordant:

(under subclass 517) Subject matter wherein the organic dye containing layer also contains a substance which reacts with or adsorbs the dye to make it more difficult for the dye to dissolve out or migrate from the layer.