US PATENT SUBCLASS 430 / 157
.~.~.~ Diazonium compound containing layer


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

141  DF  DIAZO REPRODUCTION, PROCESS, COMPOSITION, OR PRODUCT {7}
154  DF  .~ Composition or product which contains radiation sensitive compound having moiety of nitrogen double or triple bonded directly to nitrogen other than chromophore moiety, e.g., triazene containing product, etc., process of making, and composition or product used to finish or develop a diazo reproduction {3}
155  DF  .~.~ Product with at least two named layers {5}
157.~.~.~ Diazonium compound containing layer {3}
158  DF  .~.~.~.~> Including subbing layer {3}
162  DF  .~.~.~.~> Including overlayer or backing layer
163  DF  .~.~.~.~> Diazonium salt with anion specified


DEFINITION

Classification: 430/157

Diazonium compound containing layer:

(under subclass 155) Products having a radiation-sensitive layer or coating containing a diazonium compound or salt.