US PATENT SUBCLASS 430 / 168
.~.~ Process of making diazo product

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}
168.~.~ Process of making diazo product {1}
169  DF  .~.~.~> Using specific adjuvant other than radiation-sensitive diazo compound

DEFINITION

Classification: 430/168

Process of making diazo product:

(under subclass 154) Products of making a diazo product having at least two named layers.

(1) Note. See subclass 155 for a more specific definition

of a diazo product.