US PATENT SUBCLASS 430 / 183
.~.~.~.~ P-amino or p-thio benzene diazonium compound

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}
170  DF  .~.~ Radiation-sensitive composition {4}
171  DF  .~.~.~ Diazonium compound containing {9}
183.~.~.~.~ P-amino or p-thio benzene diazonium compound {4}
184  DF  .~.~.~.~.~> 2,3 substitution of benzene nucleus
185  DF  .~.~.~.~.~> Additional substituent on benzene nucleus
186  DF  .~.~.~.~.~> P-substituent is p-heterocyclic amine
187  DF  .~.~.~.~.~> 2,5 substitution of benzene nucleus

DEFINITION

Classification: 430/183

P-amino or p-thio benzene diazonium compound:

(under subclass 171) Compositions wherein the diazonium compound or salt has an amino or thio group attached to a benzene nucleus in the para position relative to the diazonium radical.