US PATENT SUBCLASS 430 / 392
.~.~.~.~ And dye catalyst

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

357  DF  COLOR IMAGING PROCESS {11}
374  DF  .~ Using identified radiation sensitive composition in the formation of color image {1}
375  DF  .~.~ Silver compound sensitizer {3}
390  DF  .~.~.~ And dye {2}
392.~.~.~.~ And dye catalyst

DEFINITION

Classification: 430/392

And dye catalyst:

(under subclass 390) Processes wherein a dye catalyst is used and may be located in the element or processing both.

SEE OR SEARCH THIS CLASS, SUBCLASS:

559, for radiation sensitive composition used in this

process.