US PATENT SUBCLASS 430 / 386
.~.~.~.~ Identified magenta dye color


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

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}
376  DF  .~.~.~ And coupler {9}
386.~.~.~.~ Identified magenta dye color {1}
387  DF  .~.~.~.~.~> Substituted at coupling position with other than hydrogen


DEFINITION

Classification: 430/386

Identified magenta dye color:

(under subclass 376) Processes involving the use of magenta-dye forming coupler, usually a 2-pyrazolin-5-one compound.

SEE OR SEARCH THIS CLASS, SUBCLASS:

554, for radiation sensitive composition used in this process.