US PATENT SUBCLASS 430 / 270.15
.~.~.~.~ Containing nonpolymeric chromophore


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

269  DF  IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT {17}
270.1  DF  .~ Radiation sensitive composition or product or process of making {5}
270.11  DF  .~.~ Optical recording nonstructural layered product having a radiation sensitive composition layer claimed or solely disclosed as optically reorderable and optically machine readable {2}
270.14  DF  .~.~.~ Having read-write layer of 100 per cent organic or organometallic composition or mixtures thereof {1}
270.15.~.~.~.~ Containing nonpolymeric chromophore {2}
270.16  DF  .~.~.~.~.~> Organometallic containing {1}
270.18  DF  .~.~.~.~.~> Having methine linkage {2}


DEFINITION

Classification: 430/270.15

Containing non-polymeric chromophore:

(under subclass 270.14) Subject matter wherein the radiation sensitive composition containing layer contains a chromophore which is not attached to a polymer.