US PATENT SUBCLASS 430 / 74
.~.~.~.~ Alkyl amino group

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

31  DF  ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT {18}
56  DF  .~ Radiation-sensitive composition or product {10}
70  DF  .~.~ Radiation-conductive composition contains carbocyclic ring only {2}
73  DF  .~.~.~ Containing amino or substituted amino group {1}
74.~.~.~.~ Alkyl amino group

DEFINITION

Classification: 430/74

Alkyl amino group:

(under subclass 73) Compositions wherein the amino or substituted amino group is an amine containing alkyl group attached to an amino nitrogen atom.